Revert "docs(readme): place Discord button under website links"

This reverts commit c342ce75a9.

.github/pull_request_template.md

@@ -106,7 +106,8 @@ limits, security/privacy/containment implications, and meaningful proof gaps. --
 
 ## Author readiness
 
-<!-- The human owner completes these declarations before requesting review.
+<!-- The human owner completes these declarations before requesting review,
+unless the PR author is exempt as listed in CONTRIBUTING.md.
 The PR author is the owner by default. A different owner must explicitly accept
 ownership on this PR.
 AI agents must leave these declarations to a human to dictate to them or there could be catastrophic consequences for many users of REA.

.github/workflows/real-binary-layout.yml

@@ -55,12 +55,12 @@ jobs:
       - uses: ./.github/actions/portable-build-cache
         with:
           build_cache_artifact: ${{ inputs.build_cache_artifact }}
-      - name: Install ELF32 cross toolchains for source-owned fixtures
+      - name: Install AArch64 and ELF32 cross toolchains for source-owned fixtures
         run: |
           sudo apt-get update
           sudo apt-get install --yes --no-install-recommends \
-            gcc-i686-linux-gnu gcc-arm-linux-gnueabi gcc-mips-linux-gnu gcc-mipsel-linux-gnu \
-            libc6-dev-i386-cross libc6-dev-armel-cross libc6-dev-mips-cross libc6-dev-mipsel-cross
+            gcc-aarch64-linux-gnu gcc-i686-linux-gnu gcc-arm-linux-gnueabi gcc-mips-linux-gnu gcc-mipsel-linux-gnu \
+            libc6-dev-arm64-cross libc6-dev-i386-cross libc6-dev-armel-cross libc6-dev-mips-cross libc6-dev-mipsel-cross
       - name: Acquire exact upstream libraries in an isolated runner environment
         shell: bash
         run: |

.github/workflows/website-check.yml

@@ -21,6 +21,10 @@ jobs:
           python-version: "3.12"
           cache: pip
           cache-dependency-path: website/requirements.txt
+      - name: Set up Node.js for the website Worker checks
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+        with:
+          node-version-file: .nvmrc
       - name: Install sharing-image dependencies
         run: |
           sudo apt-get update

.github/workflows/website-pages.yml

@@ -54,6 +54,10 @@ jobs:
           python-version: "3.12"
           cache: pip
           cache-dependency-path: website/requirements.txt
+      - name: Set up Node.js for the website Worker checks
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
+        with:
+          node-version-file: .nvmrc
       - name: Install sharing-image dependencies
         run: |
           sudo apt-get update
@@ -75,10 +79,21 @@ jobs:
           PY
       - name: Configure Pages
         uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0
+      # upload-pages-artifact excludes dot directories, including .well-known.
+      - name: Package the website including agent discovery
+        run: |
+          tar --dereference --hard-dereference --directory website/_site \
+            --exclude=.git --exclude=.github -cf "$RUNNER_TEMP/artifact.tar" .
+          tar -tf "$RUNNER_TEMP/artifact.tar" \
+            ./.well-known/ard.json ./.well-known/ai-catalog.json \
+            ./.well-known/agent-skills/index.json > /dev/null
       - name: Upload the website
-        uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4.0.0
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
-          path: website/_site
+          name: github-pages
+          path: ${{ runner.temp }}/artifact.tar
+          retention-days: 1
+          if-no-files-found: error
 
   deploy:
     needs: prepare
@@ -130,14 +145,24 @@ jobs:
           PUBLISH_TARGET: ${{ inputs.target }}
         run: |
           python3 -u - <<'PY'
+          import hashlib
           import json
           import os
           import sys
           import time
           from urllib.error import URLError
-          from urllib.parse import urljoin
+          from urllib.parse import urljoin, urlsplit
           from urllib.request import Request, urlopen
 
+          def open_public(url, accept=None):
+              headers = {
+                  "Cache-Control": "no-cache",
+                  "User-Agent": "REA-Website-Verifier/1.0 (+https://github.com/morluto/rea)",
+              }
+              if accept:
+                  headers["Accept"] = accept
+              return urlopen(Request(url, headers=headers), timeout=10)
+
           expected = os.environ["GITHUB_SHA"]
           pages_url = os.environ["PAGES_URL"]
           if not pages_url:
@@ -153,11 +178,7 @@ jobs:
               for name, base in list(pending.items()):
                   url = urljoin(base, "deployment.json") + "?commit=" + expected
                   try:
-                      request = Request(url, headers={
-                          "Cache-Control": "no-cache",
-                          "User-Agent": "REA-Website-Verifier/1.0 (+https://github.com/morluto/rea)",
-                      })
-                      with urlopen(request, timeout=10) as response:
+                      with open_public(url) as response:
                           actual = json.load(response).get("commit")
                       if actual == expected:
                           print(f"{name} serves {expected}: {base}")
@@ -172,6 +193,27 @@ jobs:
                   time.sleep(5)
           if pending:
               sys.exit("Could not verify published revision on: " + ", ".join(pending))
+          for name, base in hosts.items():
+              with open_public(urljoin(base, ".well-known/agent-skills/index.json")) as response:
+                  skill, = json.load(response)["skills"]
+              # Fetch from each selected host, including the /rea/ mirror.
+              artifact_url = urljoin(base, urlsplit(skill["url"]).path.lstrip("/"))
+              with open_public(artifact_url) as response:
+                  digest = "sha256:" + hashlib.sha256(response.read()).hexdigest()
+              if digest != skill["digest"]:
+                  sys.exit(name + " serves a skill archive with the wrong digest")
+              for manifest in ("ard.json", "ai-catalog.json"):
+                  with open_public(urljoin(base, ".well-known/" + manifest)) as response:
+                      if not json.load(response).get("entries"):
+                          sys.exit(name + " serves an empty discovery manifest")
+              if name == "Cloudflare":
+                  with open_public(base, accept="text/markdown") as response:
+                      vary = {value.strip().lower() for value in response.headers.get("Vary", "").split(",")}
+                      if response.headers.get_content_type() != "text/markdown" or "accept" not in vary:
+                          sys.exit("Cloudflare did not negotiate Markdown with Vary: Accept")
+                      if 'rel="ard"' not in response.headers.get("Link", ""):
+                          sys.exit("Cloudflare is missing its discovery Link header")
+              print(name + " serves the discovery manifests and verified skill archive")
           with open(os.environ["GITHUB_STEP_SUMMARY"], "a", encoding="utf-8") as summary:
               links = " and ".join(f"[{name}]({url})" for name, url in hosts.items())
               summary.write(f"Published commit `{expected}` to {links}.\n")

AGENTS.md

@@ -128,8 +128,8 @@ owner to complete. Never attest to human review on their behalf. Draft status
 is optional; preserve the PR's current draft status unless the user asks to change
 it. Later pushes do not invalidate the readiness declaration or require another
 human sign-off. Keep the PR body and affected validation current as work changes.
-The readiness check validates
-the filled declaration; CI and automated review results do not establish that
+The readiness check validates the filled declaration or the author exemption
+listed in CONTRIBUTING.md; CI and automated review results do not establish that
 human review occurred, maintainer scope approval, or merge permission.
 
 <!-- BEGIN:turborepo-agent-rules -->

CONTRIBUTING.md

@@ -93,7 +93,8 @@ Before requesting maintainer review, the human owner must:
   passing. Follow the [verification requirements](#development-feedback-and-pr-verification)
   for required checks and real-provider coverage.
 - Complete the **Author readiness** declaration in the PR template, explicitly
-  stating that the PR is ready for initial review.
+  stating that the PR is ready for initial review, unless the PR author is
+  exempt from the declaration as listed below.
 
 Keep the PR description concise and current. Explain the problem, observable
 outcome, approach, and useful evidence; link long logs or put them in optional
@@ -114,9 +115,12 @@ validation current as work changes. AI agents must leave human declarations to
 the human owner and must not attest to a human review on their behalf.
 
 The `PR readiness` check reports pending for drafts and requires a named human
-owner and all three template declarations for non-drafts. It checks that the
-declaration is filled, not whether the code or evidence is correct. Existing PRs
-can copy the **Author readiness** section from the current template.
+owner and all three template declarations for non-drafts. PRs authored by
+@morluto, @kaoru0822-kitauji, @N0zoM1z0, or @gensokyo-dev are exempt from
+the declaration; their human ownership, review, and evidence responsibilities
+above still apply. The check identifies authors by GitHub account ID. It checks
+that the declaration is filled, not whether the code or evidence is correct.
+Existing PRs can copy the **Author readiness** section from the current template.
 Open PRs must have distinct head commits because GitHub shares commit statuses.
 
 Maintainers enable merge enforcement after the workflow is merged: run

README.md

@@ -18,6 +18,8 @@
 
 <a href="https://trendshift.io/repositories/82054?utm_source=repository-badge&amp;utm_medium=badge&amp;utm_campaign=badge-repository-82054" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/repositories/82054" alt="morluto%2Frea | Trendshift" width="250" height="55"/></a>
 
+<a href="https://discord.com/invite/GkcryMnJDM"><img alt="Join the REA community on Discord" src="https://img.shields.io/badge/Join%20us%20on%20Discord-5865F2?style=for-the-badge&logo=discord&logoColor=white" height="40"></a>
+
 **[Website](https://rea.tools/) · [Guides](https://rea.tools/guides/) · [Showcases](https://rea.tools/showcase/)**
 
 [Quick start](#quick-start) · [How REA works](#how-rea-works) · [What you can analyze](#what-you-can-analyze) · [Showcases](#showcases) · [Build RL environments](#build-rl-environments) · [FAQ](#faq) · [Documentation](#documentation)

THIRD_PARTY_NOTICES.md

@@ -60,7 +60,7 @@ pin inspection sources; they are not included in the npm package.
 | ghidra-nativeaot               | [MIT](https://github.com/Washi1337/ghidra-nativeaot/blob/effeb734fc570c32650f88b159608979dc7b423e/LICENSE.md)                                                                                                                                            | Pinned inspection source; derived parser attribution above.                                                                                                                                                                                                                        |
 | JADX                           | [Apache-2.0](https://github.com/skylot/jadx/blob/v1.5.6/LICENSE)                                                                                                                                                                                         | The audited jadx-headless-mcp source uses JADX 1.5.6 for Android decompilation; the engine JAR is separately supplied.                                                                                                                                                             |
 | jadx-headless-mcp              | [Apache-2.0](https://github.com/1013503897/jadx-headless-mcp/blob/5844800a486d2248fa949b74c9896285f5b54de2/LICENSE)                                                                                                                                      | v0.7.1; pinned submodule and user-supplied JAR.                                                                                                                                                                                                                                    |
-| Kuna                           | [Apache-2.0](https://github.com/Noelo-Lab/kuna/blob/v1.988/LICENSE), with its [NOTICE](https://github.com/Noelo-Lab/kuna/blob/v1.988/NOTICE)                                                                                                             | Bring your own `kuna`; REA verified 1.988 and never downloads, installs or bundles it. REA invokes it as a separate process.                                                                                                                                                       |
+| Kuna                           | [Apache-2.0](https://github.com/Noelo-Lab/kuna/blob/v1.989/LICENSE), with its [NOTICE](https://github.com/Noelo-Lab/kuna/blob/v1.989/NOTICE)                                                                                                             | Bring your own `kuna`; REA verified 1.989 and never downloads, installs or bundles it. REA invokes it as a separate process.                                                                                                                                                       |
 | Apktool                        | [Apache-2.0](https://github.com/iBotPeaches/Apktool/blob/master/LICENSE.md)                                                                                                                                                                              | User-supplied Android resource decoder.                                                                                                                                                                                                                                            |
 | Binwalk                        | [MIT](https://github.com/ReFirmLabs/binwalk/blob/4fdab3d464d97b68e0af9088df3f9e2e1545b21c/LICENSE)                                                                                                                                                       | v3.1.0; pinned submodule and user-supplied firmware engine.                                                                                                                                                                                                                        |
 | Unblob                         | [MIT](https://github.com/onekey-sec/unblob/blob/1fcc7a0a584a70a96c31f5a276c20944d199a089/LICENSE)                                                                                                                                                        | 26.6.4; pinned submodule and user-supplied firmware engine.                                                                                                                                                                                                                        |

bridge/pwntools/layout_impl.py

@@ -16,10 +16,10 @@ PROFILE = "[email protected];[email protected];[email protected]"
 PACKAGES = {"pwntools": "4.15.0", "pyelftools": "0.33", "unicorn": "2.1.2"}
 OUTPUT_BYTES = 64 * 1024 * 1024
 # (e_machine, ELF class bits, byte order) -> architecture pwntools must also report.
-PROFILES = {(62, 64, "little"): "amd64", (3, 32, "little"): "i386", (40, 32, "little"): "arm",
-            (8, 32, "little"): "mips", (8, 32, "big"): "mips"}
-PROFILE_SCOPE = ("Layout profile requires ELF64 x86-64, ELF32 i386, ELF32 ARM little-endian "
-                 "or ELF32 MIPS little- or big-endian objects.")
+PROFILES = {(62, 64, "little"): "amd64", (183, 64, "little"): "aarch64", (3, 32, "little"): "i386",
+            (40, 32, "little"): "arm", (8, 32, "little"): "mips", (8, 32, "big"): "mips"}
+PROFILE_SCOPE = ("Layout profile requires ELF64 x86-64, ELF64 AArch64 little-endian, ELF32 i386, "
+                 "ELF32 ARM little-endian or ELF32 MIPS little- or big-endian objects.")
 
 
 class LayoutFailure(Exception):

docs/agent-environments.md

@@ -1149,7 +1149,12 @@ global conflict involving an equal pair is not used to normalize either pair; th
 
 A step agrees when the statuses and the normalised bodies are equal. The report gives agreement overall, per probe and
 per tool, `agreement_ignoring_order` for steps that differ only in item order, and each step's differences, at most 20,
-with a JSON pointer and both values cut short:
+with a JSON pointer and both values cut short. Each step reports `differences_total` before that cap,
+`differences_omitted`, and `differences_truncated` (true when entries were omitted). Agreement and categories use the
+complete comparison. Omitted entries are not retained, so `--full-output` cannot recover them; inspect the original
+capture and probe Evidence to investigate beyond the returned pointers.
+
+The difference categories are:
 
 | Category        | Meaning                                                                                                      |
 | --------------- | ------------------------------------------------------------------------------------------------------------ |

docs/binary-diagnostics.md

@@ -9,9 +9,11 @@ ordinary binary inspection use the same modular capability.
 ## Bring your own engine
 
 Real verification covers **Linux x64** hosts and **EXEC/DYN/REL** objects in
-these profiles: ELF64 x86-64, ELF32 i386, ELF32 little-endian ARM and ELF32
-little- or big-endian MIPS. Other machines, classes and byte orders, including
-AArch64 and big-endian ARM, return `unsupported_target`. Provide an absolute
+these profiles: ELF64 x86-64, ELF64 little-endian AArch64, ELF32 i386, ELF32
+little-endian ARM and ELF32 little- or big-endian MIPS. Other machines, classes
+and byte orders, including big-endian ARM, return `unsupported_target`. Other
+hosts, including Linux arm64, return `capability_unavailable` naming the
+detected host before any target is read. Provide an absolute
 Python executable whose environment already contains unchanged pwntools 4.15.0,
 pyelftools 0.33 and Unicorn 2.1.2:
 

docs/browser-observation.md

@@ -500,7 +500,7 @@ REA retains local observation data and removes only URL userinfo credentials, ex
   connection/frame inventories; matching direction/opcode sequences alone do
   not prove alignment after drops. Redirect resource types use only shared known metadata:
   an omitted type leaves equality unknown rather than proving a modification.
-- Console observations with a stack source retain call type, argument types, the CDP `Runtime.Timestamp` in milliseconds since Unix epoch, and source location. An absent or invalid timestamp is `null` and makes `console_events` incomplete; an observed zero remains zero. Argument types are listed by CDP argument position. An absent or non-array argument inventory is `null`, and a malformed argument keeps its position as `unknown`; either makes `console_events` incomplete, while an observed empty inventory remains `[]`. A malformed stack or top stack frame is not replaced by its caller: the console event is excluded, and a request initiator location or WebMCP `registration_source` is `null`; each is reported as `invalid_protocol_value`. This epoch-millisecond clock is separate from the monotonic-second timestamps in `observe-web-session`. When console text capture is selected, already-delivered primitive values are retained verbatim with their original `argument_index`; objects, getters, and remote properties are never expanded. Text capture is `unavailable` when the argument inventory is unknown.
+- Console observations with a stack source retain call type, argument types, the CDP `Runtime.Timestamp` in milliseconds since Unix epoch, and source location. An absent or invalid timestamp is `null` and makes `console_events` incomplete; an observed zero remains zero. Argument types are listed by CDP argument position. An absent or non-array argument inventory is `null`, and a malformed argument keeps its position as `unknown`; either makes `console_events` incomplete, while an observed empty inventory remains `[]`. A malformed stack or top stack frame is not replaced by its caller: the console event is excluded, and a request initiator location or WebMCP `registration_source` is `null`; each is reported as `invalid_protocol_value`. Source locations are CDP's zero-based lines and UTF-16 columns. A negative column, which Chrome reports on the first line of some inline scripts, is kept as reported and does not locate a column in the source URL; an invalid line or a non-integer column is `null` (WebMCP `registration_source` is `null`) and is reported as `invalid_protocol_value`. This epoch-millisecond clock is separate from the monotonic-second timestamps in `observe-web-session`. When console text capture is selected, already-delivered primitive values are retained verbatim with their original `argument_index`; objects, getters, and remote properties are never expanded. Text capture is `unavailable` when the argument inventory is unknown.
 - WebSocket observations retain direction, opcode, and payload byte length. A missing or malformed CDP opcode is returned as `null`, with opcode-dependent payload byte length and shape also `null`, and marks `websocket_frames` incomplete. Missing or wrong-typed payload data is not treated as empty; its byte length is `null`, and a text payload shape is unknown. Numeric opcode `0` and an observed empty payload remain distinct from missing data. Opcode is nullable in the public inspection schema, so clients must handle unknown protocol values. When shape capture is selected, text messages are classified as text or complete value-free JSON shape; binary bytes, hashes, prefixes, and raw payloads are never retained.
 - Storage observations always redact values. Key names, IndexedDB names, and cache names require `include_storage_keys`; stable content fingerprints require the additional `include_storage_fingerprints` selection. Cookie fingerprints cover cookies applicable to the current main-frame URL, including its path, rather than every cookie path on that origin. Other storage remains scoped to the origin. Cache fingerprints hash all decoded response bytes, including bodies above 64 KiB, subject to the [64 MiB per-message CDP limit](#request-boundary). Missing or undecodable cache bodies and partial IndexedDB remote objects make fingerprint coverage incomplete, so identical observations remain `unknown`.
 - Unavailable or malformed storage inventories mark `storage_keys` unavailable, even without fingerprints. Comparisons suppress inferred key additions and removals while preserving modifications proven by complete fingerprints on both sides. Previously exported captures are not retroactively corrected; recapture them to obtain these coverage markers.

docs/evm-bytecode.md

@@ -28,6 +28,15 @@ The host must already provide util-linux `prlimit`, normally `/usr/bin/prlimit`;
 no system tools and changes no user configuration. [Upstream provenance and
 license](https://github.com/morluto/rea/blob/main/third_party/evmole/README.md) are packaged.
 
+Limiter discovery validates the selected path without launching it. A relative
+path or directory is reported as `not_configured`, a missing file as
+`executable_missing`, and denied access or another filesystem-probe failure as
+`runtime_unavailable`. Recovery names the selected path and
+`REA_EVM_PRLIMIT_COMMAND`; denied access asks for execute permission and
+filesystem access. The original admission or system code stays in diagnostics.
+An available filesystem probe does not verify the selected tool's version or
+util-linux compatibility, and REA does not substitute another command.
+
 ## Evidence semantics
 
 - `encoding` is required: raw bytes or UTF-8 hex, with optional `0x` prefix and

docs/firmware-analysis.md

@@ -26,6 +26,9 @@ REA does not install these tools, their dependencies or system packages. It
 checks the tool's `--version` banner when executing a request. Binwalk must
 print `binwalk <version>` and Unblob must print the version alone. Inspection and
 extraction have independent prerequisites; one does not require the other.
+Capability discovery recommends `REA_BINWALK_COMMAND` for missing inspection
+and `REA_UNBLOB_COMMAND` for missing extraction. Configuring the other engine
+does not enable the unavailable operation.
 Both require util-linux `prlimit`, normally `/usr/bin/prlimit`; override its
 absolute path with `REA_FIRMWARE_PRLIMIT_COMMAND` if needed. `rea doctor` does
 not currently inspect firmware readiness. Engine selection/version checks run

docs/flutter-analysis.md

@@ -109,9 +109,13 @@ server; older servers keep the complete request after schema discovery.
   header check does not establish valid table contents or exported symbols.
 - **`libflutter` facts** are per-ABI observations: byte size, SHA-256
   digest, GNU build IDs from ELF-declared `PT_NOTE` / `SHT_NOTE` ranges,
-  and any _labeled_ strings the build
-  carries. Release engine builds often strip the `Dart VM version` string —
-  absence is reported as `null`, not guessed. Android clang/LLVM toolchain
+  and Dart/toolchain strings the build carries. `dart_version` accepts the
+  labeled `Dart VM version:` form and the unlabeled Dart
+  `Version::String()` form (`<version> (<channel>) (<commit time>)` with an
+  optional ` on "<os>_<arch>"` suffix) that release engines embed. An
+  unlabeled match is a candidate based on its shape; it is not bound to a
+  Dart symbol and another string can match. `null` means no supported pattern
+  was found, not proof that no version exists. Android clang/LLVM toolchain
   lines are reported verbatim as build provenance.
   `build_id_candidates` preserves distinct IDs. `build_id` is populated only
   when all declared note ranges were examined and one ID was found;
@@ -122,10 +126,13 @@ server; older servers keep the complete request after schema discovery.
   Compressed `SHT_NOTE` sections are skipped with an unsupported-compression
   limitation and partial coverage; IDs from other note ranges remain candidates.
   Encoded note storage is never interpreted as note headers or inflated.
-- Labeled strings must fit their complete grammar. `dart_version_capped`
-  and `toolchain_capped` independently report labels omitted by grammar or
-  projection bounds; either makes identification coverage partial. Values
-  split across read chunks are retained without publishing truncated prefixes.
+- Version and toolchain strings must fit their complete grammar.
+  `dart_version_capped` and `toolchain_capped` independently report labels
+  omitted by grammar or projection bounds; either makes identification
+  coverage partial. Values split across read chunks are retained without
+  publishing truncated prefixes. Unlabeled runs that miss the
+  `Version::String()` grammar are ignored and do not set
+  `dart_version_capped`.
 - **`coverage: "partial"`** also appears when an ABI carries `libapp.so`
   without `libflutter.so` (or vice versa).
 - The APK itself is digested before parsing, so `target.sha256` binds the

docs/index.md

@@ -51,7 +51,6 @@ For runtime instrumentation, see the [Frida guide](./frida-instrumentation.md).
 | --------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | Identify a desktop installation                     | [Runtime candidates, evidence and follow-up files](desktop-applications.md)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
 | Inspect native functions, references, or types      | [Native binaries](native-investigation.md), [Go metadata](go-binaries.md), [Rust dependencies](rust-binaries.md), [CPython pyc files](python-pyc.md), [PE certificates](pe-certificates.md), [PE imports](pe-imports.md), [PE TLS/load config](pe-load-config.md), [ELF notes](elf-notes.md), [Linux kernel modules](kernel-modules.md), [Apple IPS](apple-ips.md), [Erlang BEAM](erlang-beam.md), [offline ELF layout](binary-diagnostics.md), [recorded crashes](recorded-crashes.md)                                                                               |
-| Inspect native functions, references, or types      | [Native binaries](native-investigation.md), [Go metadata](go-binaries.md), [Rust dependencies](rust-binaries.md), [CPython pyc files](python-pyc.md), [PE certificates](pe-certificates.md), [PE imports](pe-imports.md), [PE TLS/load config](pe-load-config.md), [ELF notes](elf-notes.md), [Apple IPS](apple-ips.md), [Erlang BEAM](erlang-beam.md), [offline ELF layout](binary-diagnostics.md), [recorded crashes](recorded-crashes.md)                                                                                                                          |
 | Select a native provider or import format           | [Ghidra semantics](ghidra-provider.md), [Windows](windows-ghidra-p0.md), [DOS](ghidra-dos.md), [raw bytes](raw-binary.md), [GameCube DOL](ghidra-dol.md), [MIPS](ghidra-mips.md), [PSP](ghidra-psp.md), [NativeAOT](ghidra-nativeaot.md), [IDA](ida-provider.md), [Kuna](kuna-provider.md), [JEB](jeb-analysis.md)                                                                                                                                                                                                                                                    |
 | Analyze JavaScript or Electron artifacts            | [Static analysis](javascript-artifact-reconstruction.md), [tracing and comparisons](javascript-application-workflows.md), [application graph](javascript-application-graph.md), [source recovery](javascript-recovery.md)                                                                                                                                                                                                                                                                                                                                             |
 | Compare static JavaScript with runtime observations | [Runtime attribution](javascript-runtime-observation.md), [reconciliation](javascript-runtime-reconciliation.md), [Electron observation](electron-observation.md), [Electron fuses](electron-fuses.md)                                                                                                                                                                                                                                                                                                                                                                |

docs/javascript-runtime-reconciliation.md

@@ -93,6 +93,10 @@ coverage. It does not print captured source text.
 Runtime targets, frames, scripts, and workers become capture-scoped graph
 nodes. REA evaluates compatible static candidates conservatively:
 
+V8 Inspector targets whose protocol type is `node` use JavaScript asset/module
+candidates for their verified entry location. A target-only correspondence does
+not mark that script loaded; load-state evidence requires a script observation.
+
 1. A captured-source SHA-256 plus one matching mapped location yields
    a content-and-location match.
 2. When no static candidate exists at a mapped location, one unique exact

docs/kuna-provider.md

@@ -1,9 +1,27 @@
 # Kuna provider
 
-[Kuna](https://github.com/Noelo-Lab/kuna) is an Apache-2.0 decompiler distributed as one `kuna` executable. For a new installation, use Kuna 1.988, REA's recommended verified release. REA uses a `kuna` you supply; it does not download, install, update or bundle Kuna. REA accepts other releases, which it reports as unverified in `rea doctor` and in each analysis profile. The verified-release flag compares the reported version; it does not authenticate the executable. The 1.988 real-provider checks ran on macOS arm64; Linux and other hosts have not been verified with that release.
+[Kuna](https://github.com/Noelo-Lab/kuna) is an Apache-2.0 decompiler distributed as one `kuna` executable. For a new installation, use Kuna 1.989, REA's recommended verified release. REA uses a `kuna` you supply; it does not download, install, update or bundle Kuna. REA accepts other releases; `rea doctor` and analysis Evidence report them as unverified. Verification compares the reported version; it does not authenticate the executable. Analysis profiles retain the observed version and executable digest, independently of REA's current verified-release policy. The 1.989 real-provider checks ran on macOS arm64; Linux and other hosts have not been verified with that release.
 
 Kuna is static: it reads the selected image and never executes it.
 
+This profile change makes earlier Kuna analysis snapshots and resumable directory
+exports incompatible, even with the same Kuna executable. Keep the old files:
+their recorded Evidence remains historical. To continue analysis, open the
+binary without the old snapshot and save a new one, or choose a new export
+directory. Existing snapshot Evidence can be extracted from its
+`evidence_bundle` JSON member and imported as a separate Evidence bundle; that
+does not restore cached workflow entries or resume the old directory export.
+For example, using `jq` and a new output path:
+
+```bash
+jq -e '.evidence_bundle | select(type == "object")' old-snapshot.json > history.json
+rea evidence-import history.json --json
+```
+
+The CLI command validates the bundle in a one-shot session. To use the records
+in an MCP session, call `import_evidence_bundle` with the extracted file path.
+This validates the embedded bundle, not the rest of the snapshot container.
+
 ## Configure
 
 ```bash
@@ -30,6 +48,10 @@ completes. Cleanup retries keep both the observations and the exact file owner.
 | `REA_KUNA_TIMEOUT_MS`         | 120 s                                                                                                                                   | Deadline for one single-function decompile, and for the inventory run REA makes when the export ends without one.                                                                        |
 | `REA_KUNA_JOBS`               | 1                                                                                                                                       | `decompile-project --jobs`. 1 is Kuna's reference answer; more jobs finish sooner but lose callee-first prototypes, and change about 40–60% of function bodies on the measured binaries. |
 
+Pseudocode read from a parallel project export includes a prototype-context
+limitation in its Evidence, including in function dossiers and composed
+workflows. Early single-function results have their own source limitation.
+
 A single-function decompile, inventory, string, graph or xref run that exceeds its deadline fails as `provider_timeout`, naming the setting that owns the deadline and that raising it takes a restart. A project export that exceeds `REA_KUNA_PROJECT_TIMEOUT_MS` is an export failure instead: requests that need the export report `capability_unavailable` with the export's own retry guidance.
 
 Windows is not supported yet. Supported targets are ELF and thin Mach-O executables for x86-64, AArch64 and ARM; PE and universal Mach-O are rejected with a typed reason.

docs/mcp-contracts.md

@@ -292,6 +292,12 @@ limitation and reason IDs index that page's `items.messages` dictionary. Expand
 those references to recover exact text, repeated messages, and absent versus
 empty optional fields. Failed nodes retain their original error.
 
+Retained `xrefs` Evidence also supports `native-observation` address pages and
+`native-context` source caveats. `xrefs` still returns complete Evidence by
+default and does not accept `detail`; when its MCP response exceeds the budget,
+follow the returned continuation to page the retained result. These addresses
+remain untyped; paging does not add reference kinds or establish completeness.
+
 These views reference complete source context through `source_context.digest`
 and caveat counts. Read it using the same parent with
 `view: {"kind":"native-context","facet":"overview"}`. The other facets are

docs/native-investigation.md

@@ -388,6 +388,11 @@ sites remain distinct. A static route does not establish runtime reachability.
 Swift/closure dispatch requires resolved static references; unavailable ABI
 forms remain unknown.
 
+Encoded Objective-C method records retain their own locations in dispatch
+Evidence. A handler node uses the implementation address with an unknown file
+offset unless that function already has an independently located graph node;
+the method-record offset does not locate the handler's code.
+
 Incomplete reference kinds do not discard known typed calls or partial
 provider call references. A `provider_call` with `observed` resolution retains
 the provider-reported call site and endpoint without claiming generic direct,

docs/readme/README_ar.md

@@ -18,6 +18,8 @@
 
 <a href="https://trendshift.io/repositories/82054?utm_source=repository-badge&amp;utm_medium=badge&amp;utm_campaign=badge-repository-82054" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/repositories/82054" alt="morluto%2Frea | Trendshift" width="250" height="55"/></a>
 
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+
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docs/readme/README_de.md

@@ -18,6 +18,8 @@
 
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docs/readme/README_el.md

@@ -17,6 +17,8 @@
 
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docs/readme/README_es.md

@@ -18,6 +18,8 @@
 
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docs/readme/README_fa.md

@@ -18,6 +18,8 @@
 
 <a href="https://trendshift.io/repositories/82054?utm_source=repository-badge&amp;utm_medium=badge&amp;utm_campaign=badge-repository-82054" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/repositories/82054" alt="morluto%2Frea | Trendshift" width="250" height="55" /></a>
 
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docs/readme/README_fr.md

@@ -18,6 +18,8 @@
 
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docs/readme/README_id.md

@@ -18,6 +18,8 @@
 
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docs/readme/README_it.md

@@ -18,6 +18,8 @@
 
 <a href="https://trendshift.io/repositories/82054?utm_source=repository-badge&amp;utm_medium=badge&amp;utm_campaign=badge-repository-82054" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/repositories/82054" alt="morluto%2Frea | Trendshift" width="250" height="55"/></a>
 
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docs/readme/README_ja.md

@@ -18,6 +18,8 @@
 
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docs/readme/README_ko.md

@@ -18,6 +18,8 @@
 
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docs/readme/README_ml.md

@@ -18,6 +18,8 @@
 
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docs/readme/README_pl.md

@@ -18,6 +18,8 @@
 
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docs/readme/README_pt-BR.md

@@ -18,6 +18,8 @@
 
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docs/readme/README_ro.md

@@ -18,6 +18,8 @@
 
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docs/readme/README_ru.md

@@ -18,6 +18,8 @@
 
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+
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 [Быстрый старт](#быстрый-старт) · [Как работает REA](#как-работает-rea) · [Что можно анализировать](#что-можно-анализировать) · [Примеры](#примеры) · [Создание RL-окружений](#build-rl-environments) · [Частые вопросы](#частые-вопросы) · [Документация](#документация)

docs/readme/README_th.md

@@ -18,6 +18,8 @@
 
 <a href="https://trendshift.io/repositories/82054?utm_source=repository-badge&amp;utm_medium=badge&amp;utm_campaign=badge-repository-82054" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/repositories/82054" alt="morluto%2Frea | Trendshift" width="250" height="55"/></a>
 
+<a href="https://discord.com/invite/GkcryMnJDM"><img alt="เข้าร่วมชุมชน REA บน Discord" src="https://img.shields.io/badge/Join%20us%20on%20Discord-5865F2?style=for-the-badge&logo=discord&logoColor=white" height="40"></a>
+
 **[เว็บไซต์](https://rea.tools/th/) · [คู่มือ](https://rea.tools/th/guides/) · [ตัวอย่างการใช้งาน](https://rea.tools/th/showcase/)**
 
 [เริ่มต้นอย่างรวดเร็ว](#เริ่มต้นอย่างรวดเร็ว) · [REA ทำงานอย่างไร](#rea-ทำงานอย่างไร) · [สิ่งที่วิเคราะห์ได้](#สิ่งที่วิเคราะห์ได้) · [ตัวอย่างการใช้งาน](#ตัวอย่างการใช้งาน) · [สร้างสภาพแวดล้อม RL](#build-rl-environments) · [คำถามที่พบบ่อย](#คำถามที่พบบ่อย) · [เอกสาร](#เอกสาร)

docs/readme/README_tr.md

@@ -18,6 +18,8 @@
 
 <a href="https://trendshift.io/repositories/82054?utm_source=repository-badge&amp;utm_medium=badge&amp;utm_campaign=badge-repository-82054" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/repositories/82054" alt="morluto%2Frea | Trendshift" width="250" height="55"/></a>
 
+<a href="https://discord.com/invite/GkcryMnJDM"><img alt="Discord'da REA topluluğuna katılın" src="https://img.shields.io/badge/Join%20us%20on%20Discord-5865F2?style=for-the-badge&logo=discord&logoColor=white" height="40"></a>
+
 **[Web sitesi](https://rea.tools/tr/) · [Rehberler](https://rea.tools/tr/guides/) · [Örnek çalışmalar](https://rea.tools/tr/showcase/)**
 
 [Hızlı başlangıç](#hızlı-başlangıç) · [REA nasıl çalışır](#rea-nasıl-çalışır) · [Neleri analiz edebilirsiniz](#neleri-analiz-edebilirsiniz) · [Örnek çalışmalar](#örnek-çalışmalar) · [RL ortamları oluşturun](#build-rl-environments) · [Sık sorulan sorular](#sık-sorulan-sorular) · [GNU objdump ve Rizin araçları](../reverse-engineering-tools.md) · [Belgeler](#belgeler)

docs/readme/README_uk.md

@@ -18,6 +18,8 @@
 
 <a href="https://trendshift.io/repositories/82054?utm_source=repository-badge&amp;utm_medium=badge&amp;utm_campaign=badge-repository-82054" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/repositories/82054" alt="morluto%2Frea | Trendshift" width="250" height="55"/></a>
 
+<a href="https://discord.com/invite/GkcryMnJDM"><img alt="Приєднуйтеся до спільноти REA в Discord" src="https://img.shields.io/badge/Join%20us%20on%20Discord-5865F2?style=for-the-badge&logo=discord&logoColor=white" height="40"></a>
+
 **[Сайт](https://rea.tools/uk/) · [Посібники](https://rea.tools/uk/guides/) · [Приклади](https://rea.tools/uk/showcase/)**
 
 [Швидкий старт](#швидкий-старт) · [Як працює REA](#як-працює-rea) · [Що можна аналізувати](#що-можна-аналізувати) · [Приклади](#приклади) · [Створення RL-середовищ](#build-rl-environments) · [Поширені запитання](#поширені-запитання) · [Документація](#документація)

docs/readme/README_ur-Latn.md

@@ -18,6 +18,8 @@
 
 <a href="https://trendshift.io/repositories/82054?utm_source=repository-badge&amp;utm_medium=badge&amp;utm_campaign=badge-repository-82054" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/repositories/82054" alt="morluto%2Frea | Trendshift" width="250" height="55"/></a>
 
+<a href="https://discord.com/invite/GkcryMnJDM"><img alt="Discord par REA community mein shamil hon" src="https://img.shields.io/badge/Join%20us%20on%20Discord-5865F2?style=for-the-badge&logo=discord&logoColor=white" height="40"></a>
+
 **[Website](https://rea.tools/) · [Guides](https://rea.tools/guides/) · [Showcases](https://rea.tools/showcase/)**
 
 [Jaldi shuru karein](#jaldi-shuru-karein) · [REA kaise kaam karta hai](#rea-kaise-kaam-karta-hai) · [Kya kuch analyze kar sakte hain](#kya-kuch-analyze-kar-sakte-hain) · [Amli misaalein](#amli-misaalein) · [RL environments banayein](#build-rl-environments) · [FAQ](#faq) · [Documentation](#documentation)

docs/readme/README_vi.md

@@ -18,6 +18,8 @@
 
 <a href="https://trendshift.io/repositories/82054?utm_source=repository-badge&amp;utm_medium=badge&amp;utm_campaign=badge-repository-82054" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/repositories/82054" alt="morluto%2Frea | Trendshift" width="250" height="55"/></a>
 
+<a href="https://discord.com/invite/GkcryMnJDM"><img alt="Tham gia cộng đồng REA trên Discord" src="https://img.shields.io/badge/Join%20us%20on%20Discord-5865F2?style=for-the-badge&logo=discord&logoColor=white" height="40"></a>
+
 **[Trang web](https://rea.tools/vi/) · [Hướng dẫn](https://rea.tools/vi/guides/) · [Các nghiên cứu điển hình](https://rea.tools/vi/showcase/)**
 
 [Bắt đầu nhanh](#bắt-đầu-nhanh) · [Cách REA hoạt động](#cách-rea-hoạt-động) · [Những gì bạn có thể phân tích](#những-gì-bạn-có-thể-phân-tích) · [Các nghiên cứu điển hình](#các-nghiên-cứu-điển-hình) · [Xây dựng môi trường RL](#build-rl-environments) · [Câu hỏi thường gặp](#câu-hỏi-thường-gặp) · [Tài liệu](#tài-liệu)

docs/readme/README_zh-TW.md

@@ -18,6 +18,8 @@
 
 <a href="https://trendshift.io/repositories/82054?utm_source=repository-badge&amp;utm_medium=badge&amp;utm_campaign=badge-repository-82054" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/repositories/82054" alt="morluto%2Frea | Trendshift" width="250" height="55"/></a>
 
+<a href="https://discord.com/invite/GkcryMnJDM"><img alt="加入 REA 的 Discord 社群" src="https://img.shields.io/badge/Join%20us%20on%20Discord-5865F2?style=for-the-badge&logo=discord&logoColor=white" height="40"></a>
+
 **[網站](https://rea.tools/zh-TW/) · [指南](https://rea.tools/zh-TW/guides/) · [案例](https://rea.tools/zh-TW/showcase/)**
 
 [快速開始](#快速開始) · [REA 的工作原理](#rea-的工作原理) · [可以分析什麼](#可以分析什麼) · [案例](#案例) · [建立 RL 環境](#build-rl-environments) · [常見問題](#常見問題) · [文件](#文件)

docs/readme/README_zh.md

@@ -18,6 +18,8 @@
 
 <a href="https://trendshift.io/repositories/82054?utm_source=repository-badge&amp;utm_medium=badge&amp;utm_campaign=badge-repository-82054" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/repositories/82054" alt="morluto%2Frea | Trendshift" width="250" height="55"/></a>
 
+<a href="https://discord.com/invite/GkcryMnJDM"><img alt="加入 REA 的 Discord 社区" src="https://img.shields.io/badge/Join%20us%20on%20Discord-5865F2?style=for-the-badge&logo=discord&logoColor=white" height="40"></a>
+
 **[网站](https://rea.tools/zh-CN/) · [指南](https://rea.tools/zh-CN/guides/) · [案例](https://rea.tools/zh-CN/showcase/)**
 
 [快速开始](#快速开始) · [REA 的工作原理](#rea-的工作原理) · [可以分析什么](#可以分析什么) · [案例](#案例) · [构建 RL 环境](#build-rl-environments) · [常见问题](#常见问题) · [GNU objdump 和 Rizin 工具](../reverse-engineering-tools.md) · [文档](#文档)

docs/specs/agent-environments/fidelity-compare/spec.md

@@ -86,7 +86,10 @@ credentials and resets it between sequences.
   environment refused the call), `not-served`, `no-tool` and `unmapped-id`, each with a JSON pointer and short values.
 - The report gives agreement overall, per probe and per tool, agreement ignoring item order beside it, the counts per
   category, the ids mapped and the values normalised, the records left uncompared, and each step's differences (at most
-  20 per step).
+  20 per step). Each step gives `differences_total` before that cap, `differences_omitted`, and
+  `differences_truncated`, true when entries were omitted. Equality and categories use all differences.
+  Omitted entries are not retained and `--full-output` cannot recover them; further investigation uses the original
+  capture and probe Evidence.
 
 ## Non-goals
 

docs/testing-lanes.md

@@ -269,8 +269,8 @@ APK for the negative check. No engine or external tool is involved. Record:
 Flutter Gallery 2.9.2 (112 MB, arm64-v8a / armeabi-v7a / x86_64) — every
 ABI reports the same agreeing snapshot hash
 (`65817c30a78bb44c3dc3771876b6010a`, two sections each) read 20 bytes after
-the Dart snapshot magic, per-ABI engine GNU build-ids, no labeled Dart
-version string (expected for a release engine build), and the Android
+the Dart snapshot magic, per-ABI engine GNU build-ids, an unlabeled
+Dart-shaped version candidate, and the Android
 clang/LLVM toolchain line; the AOT inspection locates all four snapshot
 symbols through the dynamic symbol table on both ELF64 and ELF32 images,
 validates the data-section headers, agrees with the identification hash,
@@ -284,7 +284,7 @@ prefixes, with no private local-file dependency. The verifier now compares
 compiled CLI and stdio MCP Evidence on every ABI, including data-header kind
 and declared lengths. Add
 `--expectations scripts/fixtures/flutter-gallery-expectations.json` for the
-documented Gallery APK to assert its pinned digest, hash, exact engine labels
+documented Gallery APK to assert its pinned digest, hash, exact engine strings
 and per-ABI URI counts. The verifier requires complete structural snapshot
 coverage, reports bounded pool coverage as partial/unverified, and reports
 exact labels/counts on other APKs unverified without an expectations file.
@@ -421,7 +421,10 @@ the first cold pseudocode answer comes from a single-function run or an export
 that already finished, assembly waits for and serves from that export, and
 pseudocode and both dossier facets match their recorded file spans and digests,
 a fresh server reuses the export without rebuilding it, staging is empty after
-a completed export, and no owned process survives. Pass
+a completed export, and no owned process survives. A separate forced 1 ms
+project deadline checks that a timed-out inventory recommends raising the
+project deadline without changing jobs; a fresh server retries with 60 seconds
+and the same two-worker setting. Pass
 `--targets DIR --functions a,b` to add caller-built binaries laid out as
 `DIR/<flavor>/<name>` beside `<name>.stripped`; addresses come from the
 symbol-bearing build. `--compare-ghidra` with `GHIDRA_INSTALL_DIR` runs those
@@ -451,6 +454,11 @@ Mach-O fixture and caller-built symbol-bearing and stripped x86-64 ELF fixtures.
 Linux and other hosts have not been verified with 1.988; this is not a repeat
 of the larger 1.833 matrix.
 
+Kuna 1.989 passed the real-provider lane on macOS arm64 with the generated
+symbol-bearing and stripped Mach-O fixtures, including cold and warm reads,
+references, and cleanup. Linux, other hosts, and the larger 1.833 target matrix
+were not verified with 1.989.
+
 ## DOS Ghidra analysis
 
 `npm run verify:ghidra:dos` requires the supported Ghidra and JDK installation
@@ -1103,13 +1111,13 @@ coverage limits.
 ### Offline binary layout
 
 `npm run verify:binary:layout` requires Linux x64, GCC/binutils, the
-`i686-linux-gnu`, `arm-linux-gnueabi`, `mips-linux-gnu` and `mipsel-linux-gnu`
-cross `gcc`/`readelf` toolchains, absolute
+`aarch64-linux-gnu`, `i686-linux-gnu`, `arm-linux-gnueabi`, `mips-linux-gnu` and
+`mipsel-linux-gnu` cross `gcc`/`readelf` toolchains, absolute
 `REA_PWNTOOLS_PYTHON` with pwntools 4.15.0/pyelftools 0.33/Unicorn 2.1.2 and
 absolute `REA_VERIFY_STRACE_COMMAND`. It compiles ephemeral source-owned ELF
 fixtures and checks public CLI/MCP, lossless addresses/names, file ranges,
 mitigation inferences, malformed/unsupported input, original file hashes and
-released process ownership. Cross-compiled ELF32 executables and relocatable
+released process ownership. Cross-compiled ELF64 AArch64 and ELF32 executables and relocatable
 objects check the reported class, machine and byte order, and every section
 name, address, offset and size against GNU `readelf`. Exec syscall tracing must identify only the declared
 Node/Python launchers; no target binary is executed. Core/debugger claims need

docs/web-network-captures.md

@@ -97,9 +97,13 @@ it does not invent an empty string or body bytes.
 The observed Playwright 1.58.2 profile can report a bracketed IPv6
 `serverIPAddress`, forwarded from Chromium's `remoteIPAddress` through
 [Playwright's HAR tracer](https://github.com/microsoft/playwright/blob/v1.58.2/packages/playwright-core/src/server/har/harTracer.ts).
+Chromium DevTools exports (declared as `WebInspector` `537.36`, the frozen
+AppleWebKit version in Chromium's user agent) report the same bracketed form:
+[its HAR writer](https://github.com/ChromeDevTools/devtools-frontend/blob/63739e8ec45ca01b9e4be9b8b05946acdadd8f1f/front_end/models/har/Log.ts)
+strips the port but not the brackets.
 REA preserves the original spelling in reported Evidence and removes brackets
-only from its validation copy, only for this declared producer and a valid IPv6
-literal. Invalid addresses, bracketed IPv4, ports and zone identifiers remain
+only from its validation copy, only for these declared producers and a valid
+IPv6 literal. Invalid addresses, bracketed IPv4, ports and zone identifiers remain
 validation failures. Producer declarations do not authenticate origin.
 
 Native mitmproxy decoding requires a caller-supplied **mitmdump 12.2.3 on

docs/web-runtime.md

@@ -22,7 +22,7 @@ Results retain:
 - Main-document script inventory, exact session script IDs, resource start coordinates, sourceURL/source-map declarations, producer hash and independently computed UTF-8 text digest.
 - Armed-window requests from the selected main frame and selected origins, complete reported initiator objects (including stack hierarchy/descriptions), derived callsites, exact script-ID associations and unresolved async parent IDs. Source association does not establish UI causality. Callsite and listener `line_number`/`column_number` values are CDP's zero-based lines and UTF-16 columns in the resource named by `url`. With a `script_id`, that is the script's enclosing resource: the script file for an external script, or the HTML document for an inline script. `resource_start` is where the script text starts in that resource. A callsite with an empty `script_id` comes from the request's reported initiator rather than a script call frame, such as markup that the parser read in a document or a module import in a script file. It still locates a position in `url`, but has no session-script association, so it cannot be joined to captured source or `resource_start`. `trace_web_source_location` takes one-based, script-relative lines and zero-based UTF-16 columns.
 
-For an external script, where `url` is the script file, use `line = line_number + 1` and keep `column = column_number`; this also applies to an empty-`script_id` initiator position in a script file. For an inline script, which requires a `script_id` and its `resource_start`, use `line = line_number - resource_start.line_number + 1`. Subtract `resource_start.column_number` from `column_number` only when `line_number === resource_start.line_number`; keep the reported column on later lines. Columns remain zero-based. This conversion requires known source-start and column coordinates; preserve unavailable coordinates as unknown.
+For an external script, where `url` is the script file, use `line = line_number + 1` and keep `column = column_number`; this also applies to an empty-`script_id` initiator position in a script file. For an inline script, which requires a `script_id` and its `resource_start`, use `line = line_number - resource_start.line_number + 1`. Subtract `resource_start.column_number` from `column_number` only when `line_number === resource_start.line_number`; keep the reported column on later lines. Columns remain zero-based. This conversion requires known source-start and column coordinates; preserve unavailable coordinates as unknown. Chrome reports a negative start column for some inline scripts, such as one in a helper frame, and positions on that script's first line include it. REA keeps those columns as reported rather than failing the observation; a negative column does not locate a column in `url`, but the subtraction above still gives the script-relative column.
 
 The coverage counter interval starts at backend acceptance before the armed receipt and ends at the resetting sample after the local timer. Counts may include execution during these command intervals; request events are restricted to the locally armed window. The result retains both backend timestamps and the distinct local clock.
 

patches/release-please+17.3.0.patch

@@ -111,7 +111,7 @@
 +            existingSha = data.sha;
 +        }
 +        catch (error) {
-+            if (!(error instanceof request_error_1.RequestError && error.status === 404)) {
++            if (!(error && error.status === 404)) {
 +                throw error;
 +            }
 +        }

scripts/ci/pr-readiness.d.mts

@@ -3,6 +3,7 @@ export interface ReadinessPullRequest {
   readonly state: "open" | "closed";
   readonly draft: boolean;
   readonly body: string | null;
+  readonly user: { readonly id: number } | null;
   readonly head: { readonly sha: string };
   readonly base: { readonly ref: string };
 }
@@ -53,7 +54,7 @@ export interface ReadinessGitHub {
   >;
 }
 export function evaluateReadiness(
-  pull: Pick<ReadinessPullRequest, "body" | "draft">,
+  pull: Pick<ReadinessPullRequest, "body" | "draft" | "user">,
   template: string,
 ): ReadinessResult;
 export function runReadinessCheck(input: {

scripts/ci/pr-readiness.mjs

@@ -2,6 +2,14 @@ import { readFile } from "node:fs/promises";
 
 const result = (state, description) => ({ state, description });
 
+// GitHub account IDs remain stable when a login changes.
+const EXEMPT_AUTHOR_IDS = new Set([
+  76467478, // morluto
+  208281322, // kaoru0822-kitauji
+  161784452, // N0zoM1z0
+  342580529, // gensokyo-dev
+]);
+
 const OPEN_HEADS_QUERY = `query ReadinessOpenHeads($owner: String!, $name: String!, $after: String) {
   repository(owner: $owner, name: $name) {
     pullRequests(first: 100, after: $after, states: OPEN, orderBy: {field: CREATED_AT, direction: ASC}) {
@@ -105,6 +113,11 @@ export function evaluateReadiness(pull, template) {
       "pending",
       "Draft PR: complete Author readiness before requesting review.",
     );
+  if (EXEMPT_AUTHOR_IDS.has(pull.user?.id))
+    return result(
+      "success",
+      "PR author is exempt from the readiness declaration.",
+    );
   const expected = readinessLines(template).flatMap((line) => {
     const match = /^- \[ \] (.+)$/u.exec(line);
     return match ? [match[1]] : [];
@@ -210,6 +223,7 @@ export async function runReadinessCheck({ github, context, core }) {
     latest.head.sha !== pull.head.sha ||
     latest.body !== pull.body ||
     latest.draft !== pull.draft ||
+    latest.user?.id !== pull.user?.id ||
     latest.base.ref !== pull.base.ref
   )
     verdict = result(

scripts/ci/scopes.mjs

@@ -704,7 +704,9 @@ export const CI_LANES = {
   agentenv: sameJobs(PATH_SCOPES.agentenv, ["agentenv"]),
   nativeaot: sameJobs(PATH_SCOPES.nativeaot, ["nativeaot"]),
   ghidra_bridge: sameJobs(PATH_SCOPES.ghidra_bridge, ["ghidra_bridge"]),
-  website: sameJobs(PATH_SCOPES.website, ["website"]),
+  website: sameJobs(PATH_SCOPES.website, ["website"], {
+    earlyInputs: [".agents/skills/reverse-engineer-anything/**"],
+  }),
 };
 // An input owner omitted from the registry must never silently lose a lane.
 for (const [name, paths] of Object.entries(PATH_SCOPES))

scripts/fixtures/flutter-gallery-expectations.json

@@ -3,19 +3,19 @@
   "snapshot_hash": "65817c30a78bb44c3dc3771876b6010a",
   "engines": {
     "x86_64": {
-      "dart_version": null,
+      "dart_version": "2.14.0-151.0.dev (dev) (Tue May 25 10:58:39 2021 -0700)",
       "toolchain_lines": [
         "Android (5900059 based on r365631c) clang version 9.0.8 (https://android.googlesource.com/toolchain/llvm-project 207d7abc1a2abf3ef8d4301736d6a7ebc224a290) (based on LLVM 9.0.8svn)"
       ]
     },
     "armeabi-v7a": {
-      "dart_version": null,
+      "dart_version": "2.14.0-151.0.dev (dev) (Tue May 25 10:58:39 2021 -0700)",
       "toolchain_lines": [
         "Android (5900059 based on r365631c) clang version 9.0.8 (https://android.googlesource.com/toolchain/llvm-project 207d7abc1a2abf3ef8d4301736d6a7ebc224a290) (based on LLVM 9.0.8svn)"
       ]
     },
     "arm64-v8a": {
-      "dart_version": null,
+      "dart_version": "2.14.0-151.0.dev (dev) (Tue May 25 10:58:39 2021 -0700)",
       "toolchain_lines": [
         "Android (5900059 based on r365631c) clang version 9.0.8 (https://android.googlesource.com/toolchain/llvm-project 207d7abc1a2abf3ef8d4301736d6a7ebc224a290) (based on LLVM 9.0.8svn)"
       ]

scripts/lib/native-value-e2e.mjs

@@ -253,20 +253,9 @@ async function verifyNativeValueAdapters(
       functionEvidence.analysis_profile,
     );
     assert.deepEqual(functionProfile, upstreamProfile);
-    const comparison = await client.callTool(
-      {
-        name: "compare_functions",
-        arguments: {
-          left: analyzed.structuredContent,
-          right: analyzed.structuredContent,
-        },
-      },
-      { timeout: 180000 },
-    );
-    assert.notEqual(comparison.isError, true, JSON.stringify(comparison));
-    assert.notEqual(comparison.structuredContent, undefined);
-    const comparisonEvidence = parseEvidence(
-      requireMcpOutput(comparison, "compare_functions"),
+    const comparisonEvidence = await compareRetainedFunctionEvidence(
+      client,
+      functionEvidence,
     );
     assert.equal(
       comparisonEvidence.normalized_result.status,
@@ -395,21 +384,27 @@ async function verifyUnresolvedCallEvidence(client) {
   assert.equal(trace.goal_status, "unknown");
   assert.equal(trace.truncated, true);
   assert.ok(trace.residual_unknowns.length > 0);
+  const compared = await compareRetainedFunctionEvidence(client, evidence);
+  assert.equal(compared.normalized_result.status, "unknown");
+}
+
+/** Compare an already admitted function record without retransmitting its payload. */
+export async function compareRetainedFunctionEvidence(client, evidence) {
+  const reference = {
+    kind: "retained-evidence",
+    evidence_id: evidence.evidence_id,
+  };
   const compared = await client.callTool(
     {
       name: "compare_functions",
       arguments: {
-        left: analyzed.structuredContent,
-        right: analyzed.structuredContent,
+        left: reference,
+        right: reference,
       },
     },
     { timeout: 180000 },
   );
   assert.notEqual(compared.isError, true, JSON.stringify(compared));
   assert.notEqual(compared.structuredContent, undefined);
-  assert.equal(
-    parseEvidence(requireMcpOutput(compared, "compare_functions"))
-      .normalized_result.status,
-    "unknown",
-  );
+  return parseEvidence(requireMcpOutput(compared, "compare_functions"));
 }

scripts/prepare-website.py

@@ -7,6 +7,7 @@ import xml.etree.ElementTree as ET
 from zipfile import ZIP_DEFLATED, ZipFile, ZipInfo
 
 from website import PageMetadata, page_url
+from website_agents import prepare_discovery, prepare_markdown
 
 
 EXAMPLE_FILES = (
@@ -81,6 +82,8 @@ def prepare_assets(site):
     prepare_sharing_image(site)
     prepare_sitemap(site)
     prepare_notes_example(site)
+    prepare_discovery(Path(__file__).resolve().parent.parent, site)
+    prepare_markdown(site)
 
 
 if __name__ == "__main__":

scripts/test-website-agents.py

@@ -0,0 +1,109 @@
+"""Check the public build artifacts and Markdown content contract."""
+
+import hashlib
+import json
+from pathlib import Path
+import tempfile
+import unittest
+from zipfile import ZipFile
+
+from bs4 import BeautifulSoup
+import yaml
+
+from website_agents import prepare_discovery, prepare_markdown
+
+
+ROOT = Path(__file__).resolve().parent.parent
+
+
+class AgentPublishingChecks(unittest.TestCase):
+    def test_published_skill_digest_covers_every_reference_and_catalogs_resolve(self):
+        site = ROOT / "website/_site"
+        index = json.loads((site / ".well-known/agent-skills/index.json").read_text())
+        self.assertEqual(index["$schema"], "https://schemas.agentskills.io/discovery/0.2.0/schema.json")
+        skill, = index["skills"]
+        self.assertEqual(skill["name"], "reverse-engineer-anything")
+        self.assertEqual(skill["type"], "archive")
+        artifact = site / skill["url"].removeprefix("https://rea.tools/")
+        self.assertEqual(skill["digest"], "sha256:" + hashlib.sha256(artifact.read_bytes()).hexdigest())
+        source = ROOT / ".agents/skills/reverse-engineer-anything"
+        with ZipFile(artifact) as archive:
+            expected = {f"{source.name}/{p.relative_to(source).as_posix()}": p.read_bytes()
+                        for p in source.rglob("*.md")}
+            self.assertEqual(set(archive.namelist()), set(expected))
+            for name, data in expected.items():
+                self.assertEqual(archive.read(name), data)
+            manifest = archive.read(f"{source.name}/SKILL.md").decode()
+            metadata = yaml.safe_load(manifest[4:].split("\n---\n", 1)[0])
+            self.assertEqual(skill["description"], metadata["description"])
+        catalog = json.loads((site / ".well-known/ai-catalog.json").read_text())
+        self.assertEqual(catalog["specVersion"], "1.0")
+        entry, = catalog["entries"]
+        self.assertEqual(entry["identifier"], "urn:air:rea.tools:skill:reverse-engineer-anything")
+        self.assertEqual(entry["url"], skill["url"])
+        self.assertNotIn("data", entry)
+        ard = json.loads((site / ".well-known/ard.json").read_text())
+        resource, = ard["entries"]
+        self.assertEqual(resource["url"], skill["url"])
+        self.assertTrue(2 <= len(resource["representativeQueries"]) <= 5)
+
+    def test_reference_changes_invalidate_digest_and_yaml_scalars_are_parsed(self):
+        with tempfile.TemporaryDirectory() as directory:
+            root = Path(directory)
+            source = root / ".agents/skills/reverse-engineer-anything"
+            source.mkdir(parents=True)
+            (source / "SKILL.md").write_text(
+                '---\nname: reverse-engineer-anything\ndescription: >-\n  Inspect programs:\n  preserve evidence.\n---\n# REA\n'
+            )
+            (source / "references").mkdir()
+            reference = source / "references/evidence.md"
+            reference.write_text("First revision")
+            site = root / "site"
+            def build():
+                prepare_discovery(root, site)
+                return json.loads((site / ".well-known/agent-skills/index.json").read_text())["skills"][0]
+            before = build()
+            self.assertEqual(before["description"], "Inspect programs: preserve evidence.")
+            self.assertEqual(build(), before)
+            reference.write_text("Second revision")
+            self.assertNotEqual(build()["digest"], before["digest"])
+
+    def test_markdown_preserves_content_and_resources_without_publishing_excluded_pages(self):
+        with tempfile.TemporaryDirectory() as directory:
+            site = Path(directory)
+            page = site / "zh-CN/guides/test/index.html"
+            page.parent.mkdir(parents=True)
+            page.write_text('''<html><head><title>REA: test</title></head><body>
+              <nav>Outside navigation</nav><main><aside>Shortened display paths.</aside>
+              <h1>Inspect a program</h1><nav>Contents navigation</nav>
+              <ol><li><span class="flow-label">Read</span><span class="flow-node"><code>input.exe</code></span><span class="flow-note">Keep evidence.</span></li></ol>
+              <p><a href="../other/?q=a%2Fb#code">Another guide</a></p>
+              <pre><code>const value = a &lt; b ? "x_y" : "&amp;";\n  keepIndent();</code></pre>
+              <details><summary>Evidence</summary><p>Hidden evidence remains available.</p></details>
+              <img src="../../../assets/diagram.svg" alt="Investigation diagram">
+              <button>Copy code</button><script>doNotPublish()</script></main></body></html>''')
+            fixture = site / "examples/notes-web/index.html"
+            fixture.parent.mkdir(parents=True)
+            fixture.write_text("<main>Target application</main>")
+            fallback = site / "zh-CN/fallback/index.html"
+            fallback.parent.mkdir(parents=True)
+            fallback.write_text('<head><meta name="robots" content="noindex, follow"></head><main>English fallback notice.</main>')
+            prepare_markdown(site)
+            markdown = page.with_suffix(".md").read_text()
+            self.assertIn('# Inspect a program', markdown)
+            self.assertIn('const value = a < b ? "x_y" : "&";\n  keepIndent();', markdown)
+            self.assertIn("Hidden evidence remains available.", markdown)
+            self.assertIn("Shortened display paths.", markdown)
+            self.assertNotIn("Read`input.exe`", markdown)
+            self.assertIn("https://rea.tools/zh-CN/guides/other/?q=a%2Fb#code", markdown)
+            self.assertIn("https://rea.tools/assets/diagram.svg", markdown)
+            for text in ("Outside navigation", "Contents navigation", "Copy code", "doNotPublish"):
+                self.assertNotIn(text, markdown)
+            self.assertFalse(fixture.with_suffix(".md").exists())
+            self.assertFalse(fallback.with_suffix(".md").exists())
+            html = BeautifulSoup(page.read_text(), "html.parser")
+            self.assertEqual(html.find("link", rel="alternate")["href"], "https://rea.tools/zh-CN/guides/test/index.md")
+
+
+if __name__ == "__main__":
+    unittest.main()

scripts/verify-binary-layout.mjs

@@ -38,15 +38,16 @@ if (
   !isAbsolute(strace ?? "")
 )
   throw new Error(
-    "verify:binary:layout requires Linux x64, absolute REA_PWNTOOLS_PYTHON (pwntools 4.15.0/pyelftools 0.33/Unicorn 2.1.2) and REA_VERIFY_STRACE_COMMAND. gcc, ld, strip and the i686/ARM/MIPS/MIPSel linux-gnu cross gcc and readelf must be available. No target is executed.",
+    "verify:binary:layout requires Linux x64, absolute REA_PWNTOOLS_PYTHON (pwntools 4.15.0/pyelftools 0.33/Unicorn 2.1.2) and REA_VERIFY_STRACE_COMMAND. gcc, ld, strip and the AArch64/i686/ARM/MIPS/MIPSel linux-gnu cross gcc and readelf must be available. No target is executed.",
   );
 const run = createVerifierRun();
 const execute = promisify(execFile);
-const ELF32_TOOLCHAINS = [
-  ["i686-linux-gnu", "EM_386", "little"],
-  ["arm-linux-gnueabi", "EM_ARM", "little"],
-  ["mips-linux-gnu", "EM_MIPS", "big"],
-  ["mipsel-linux-gnu", "EM_MIPS", "little"],
+const CROSS_TOOLCHAINS = [
+  ["aarch64-linux-gnu", "EM_AARCH64", 64, "little"],
+  ["i686-linux-gnu", "EM_386", 32, "little"],
+  ["arm-linux-gnueabi", "EM_ARM", 32, "little"],
+  ["mips-linux-gnu", "EM_MIPS", 32, "big"],
+  ["mipsel-linux-gnu", "EM_MIPS", 32, "little"],
 ];
 for (const command of [
   "gcc",
@@ -54,7 +55,7 @@ for (const command of [
   "strip",
   "/usr/bin/prlimit",
   strace,
-  ...ELF32_TOOLCHAINS.flatMap(([prefix]) => [
+  ...CROSS_TOOLCHAINS.flatMap(([prefix]) => [
     `${prefix}-gcc`,
     `${prefix}-readelf`,
   ]),
@@ -347,14 +348,15 @@ try {
       cases++;
     }
   }
-  // ELF32 profiles: cross-compiled, never executed, checked against GNU readelf.
+  // Cross profiles: cross-compiled, never executed, checked against GNU readelf.
   for (const [
     prefix,
     machine,
+    bits,
     byteOrder,
     kind,
     flags,
-  ] of ELF32_TOOLCHAINS.flatMap((toolchain) => [
+  ] of CROSS_TOOLCHAINS.flatMap((toolchain) => [
     [...toolchain, "executable", ["-fPIE", "-pie"]],
     [...toolchain, "relocatable", ["-c", "-fPIC"]],
   ])) {
@@ -423,16 +425,18 @@ try {
         `readelf relocation count: ${name}`,
       );
       for (const [entryIndex, [, offset, info]] of rows.entries()) {
-        // ELF32 r_info uses the low byte for type and the upper 24 bits for
-        // the symbol index. readelf has already decoded the file's byte order.
+        // ELF32 r_info packs an 8-bit type under a 24-bit symbol index;
+        // ELF64 packs a 32-bit type under a 32-bit index. readelf has already
+        // decoded the file's byte order.
         const decodedInfo = BigInt(`0x${info}`);
+        const typeBits = bits === 32 ? 8n : 32n;
         expectedRelocations.push({
           section_index: section.index,
           entry_index: entryIndex,
           reported_offset: BigInt(`0x${offset}`),
-          type: Number(decodedInfo & 0xffn),
+          type: Number(decodedInfo & ((1n << typeBits) - 1n)),
           symbol_table_index: section.link,
-          symbol_index: Number(decodedInfo >> 8n),
+          symbol_index: Number(decodedInfo >> typeBits),
         });
       }
     }
@@ -445,7 +449,7 @@ try {
       const value = await inspect(mode, path);
       assert.deepEqual(value.architecture, {
         machine,
-        bits: 32,
+        bits,
         byte_order: byteOrder,
       });
       assert.equal(
@@ -1312,7 +1316,8 @@ try {
       }
     }
   }
-  unsupported.writeUInt16LE(183, 18);
+  // EM_RISCV: AArch64 (183) is now an admitted profile.
+  unsupported.writeUInt16LE(243, 18);
   const core = Buffer.from(object);
   core.writeUInt16LE(4, 16);
   for (const [name, bytes, category] of [
@@ -1337,7 +1342,7 @@ try {
       "invalid_input",
     ],
     ["undersized-program-header", undersizedProgramHeader, "invalid_input"],
-    ["arm64", unsupported, "unsupported_target"],
+    ["riscv64", unsupported, "unsupported_target"],
     ["core", core, "unsupported_target"],
   ]) {
     const path = join(root.path, name);

scripts/verify-real-kuna.mjs

@@ -28,7 +28,10 @@ import { StdioClientTransport } from "@modelcontextprotocol/client/stdio";
 import { inspectKunaInstallation } from "../dist/kuna/KunaInstallation.js";
 import { ArtifactResourceScope } from "../dist/artifacts/ArtifactResourceScope.js";
 import { AnalysisCleanupLease } from "../dist/artifacts/AnalysisCleanupLease.js";
-import { requireMcpOperationResult } from "./lib/mcp-verifier-results.mjs";
+import {
+  requireMcpOperationResult,
+  requireMcpToolError,
+} from "./lib/mcp-verifier-results.mjs";
 import { verifyKunaReferences } from "./lib/kuna-reference-verifier.mjs";
 import {
   nativeKunaStrings,
@@ -172,7 +175,7 @@ const sampleTree = async (root) => {
 };
 
 /** One MCP server with a selected provider, sampled while it runs. */
-const openServer = async (provider) => {
+const openServer = async (provider, kunaSettings = {}) => {
   const owner = Symbol(provider.id);
   pendingServers.add(owner);
   const transport = new StdioClientTransport({
@@ -185,6 +188,7 @@ const openServer = async (provider) => {
       REA_PROCESS_RUN_ID: run.run_id,
       REA_KUNA_COMMAND: kuna,
       REA_KUNA_CACHE_DIR: cacheRoot,
+      ...kunaSettings,
       ...(process.env.GHIDRA_INSTALL_DIR === undefined
         ? {}
         : { GHIDRA_INSTALL_DIR: process.env.GHIDRA_INSTALL_DIR }),
@@ -229,6 +233,13 @@ const openServer = async (provider) => {
       structured: result.structuredContent,
     };
   };
+  const callError = async (name, arguments_ = {}) => {
+    const result = await client.callTool(
+      { name, arguments: arguments_ },
+      { timeout: 3_600_000 },
+    );
+    return requireMcpToolError(result);
+  };
   const close = async (priorFailure) => {
     clearInterval(timer);
     await sample();
@@ -270,7 +281,59 @@ const openServer = async (provider) => {
     // A rejected connection/target still owns its transport and workspace.
     await close(cause);
   }
-  return { call, close };
+  return { call, callError, close };
+};
+
+/** Verify a forced inventory timeout can be retried without changing jobs. */
+const verifyProjectTimeoutRecovery = async (path, address) => {
+  const before = createHash("sha256")
+    .update(await readFile(path))
+    .digest("hex");
+  const settings = {
+    REA_KUNA_JOBS: "2",
+    REA_KUNA_TIMEOUT_MS: "60000",
+    REA_KUNA_PROJECT_TIMEOUT_MS: "1",
+  };
+  const timed = await openServer({ path, id: "kuna" }, settings);
+  let timedFailure;
+  try {
+    const failure = await timed.callError("procedure_assembly", {
+      procedure: address,
+    });
+    assert.equal(failure.code, "capability_unavailable");
+    assert.match(failure.message, /kuna functions/u);
+    assert.match(failure.remediation.action, /REA_KUNA_PROJECT_TIMEOUT_MS/u);
+    assert.doesNotMatch(failure.remediation.action, /REA_KUNA_JOBS/u);
+  } catch (cause) {
+    timedFailure = cause;
+  } finally {
+    await timed.close(timedFailure);
+  }
+  const retry = await openServer(
+    { path, id: "kuna" },
+    { ...settings, REA_KUNA_PROJECT_TIMEOUT_MS: "60000" },
+  );
+  let retryFailure;
+  try {
+    const assembly = await retry.call("procedure_assembly", {
+      procedure: address,
+    });
+    assert.equal(typeof assembly.value, "string");
+    assert.ok(assembly.value.length > 0);
+    assert.equal(assembly.structured.analysis_profile.parameters.jobs, 2);
+  } catch (cause) {
+    retryFailure = cause;
+  } finally {
+    await retry.close(retryFailure);
+  }
+  assert.equal(
+    createHash("sha256")
+      .update(await readFile(path))
+      .digest("hex"),
+    before,
+    "Kuna timeout recovery changed the target",
+  );
+  return { forced_deadline_ms: 1, retry_deadline_ms: 60000, jobs: 2 };
 };
 
 /** Count structuring and diagnostic markers in provider pseudocode. */
@@ -535,6 +598,7 @@ const verifyVariant = async ({ flavor, directory, symbols }, variant) => {
 };
 
 const results = [];
+let timeoutRecovery;
 const failures = [];
 let inspectionResourcesClean = true;
 try {
@@ -596,6 +660,11 @@ try {
       }),
     });
 
+  timeoutRecovery = await verifyProjectTimeoutRecovery(
+    built,
+    fixtureFunctions.get("rea_checksum"),
+  );
+
   // Caller-built matrix.
   for (const pair of callerPairs)
     for (const variant of [pair.file, `${pair.file}.stripped`])
@@ -650,6 +719,9 @@ const report = {
   platform: `${process.platform}/${process.arch}`,
   verifier_run: lifecycle,
   results,
+  ...(timeoutRecovery === undefined
+    ? {}
+    : { timeout_recovery: timeoutRecovery }),
   limitations: [
     "Targets are analyzed statically; they are never executed.",
     "Memory is the sampled peak resident set of the MCP server process tree; CPU is its sampled cumulative time. A short-lived peak between 200 ms samples is not observed.",

scripts/website.py

@@ -327,8 +327,9 @@ def main():
             refresh_contributors(root)
         elif args.command == "check":
             sync_pages(root, check=True)
-            for name in ("prepare-website.py", "verify-website.py", "test-website.py"):
+            for name in ("prepare-website.py", "verify-website.py", "test-website.py", "test-website-agents.py"):
                 run_script(root, name)
+            subprocess.run(["node", "--test", "website/worker.test.mjs"], cwd=root, check=True)
         elif args.command == "links":
             run_script(root, "audit-website-links.py", ["--report", args.report] if args.report else [])
         else:

scripts/website_agents.py

@@ -0,0 +1,116 @@
+"""Build public agent discovery and Markdown from their maintained sources."""
+
+import hashlib
+import json
+from urllib.parse import urljoin
+from zipfile import ZIP_DEFLATED, ZipFile, ZipInfo
+
+from bs4 import BeautifulSoup
+from markdownify import MarkdownConverter
+import yaml
+
+from website import NOTES_FIXTURES, PageMetadata, SITE_ORIGIN, page_url
+
+
+def write_json(path, value):
+    path.parent.mkdir(parents=True, exist_ok=True)
+    path.write_text(json.dumps(value, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
+
+
+def prepare_discovery(root, site):
+    """Publish the complete skill, including its relative reference documents."""
+    source = root / ".agents/skills/reverse-engineer-anything"
+    skill = (source / "SKILL.md").read_text(encoding="utf-8")
+    if not skill.startswith("---\n") or "\n---\n" not in skill[4:]:
+        raise ValueError("Public REA skill needs YAML frontmatter")
+    metadata = yaml.safe_load(skill[4:].split("\n---\n", 1)[0])
+    if not isinstance(metadata, dict):
+        raise ValueError("Public REA skill needs YAML metadata")
+    name, description = metadata["name"], metadata["description"]
+    if name != source.name or not isinstance(description, str) or not description.strip():
+        raise ValueError("Invalid public REA skill metadata")
+    discovery = site / ".well-known/agent-skills"
+    discovery.mkdir(parents=True, exist_ok=True)
+    artifact = discovery / f"{name}.zip"
+    with ZipFile(artifact, "w") as archive:
+        for path in [source / "SKILL.md", *sorted(source.glob("references/**/*.md"))]:
+            relative = path.relative_to(source)
+            entry = ZipInfo(f"{name}/{relative.as_posix()}", (1980, 1, 1, 0, 0, 0))
+            entry.create_system = 3
+            entry.external_attr = 0o100644 << 16
+            archive.writestr(entry, path.read_bytes(), compress_type=ZIP_DEFLATED)
+    artifact_url = f"{SITE_ORIGIN}/.well-known/agent-skills/{artifact.name}"
+    write_json(discovery / "index.json", {
+        "$schema": "https://schemas.agentskills.io/discovery/0.2.0/schema.json",
+        "skills": [{
+            "name": name, "type": "archive", "description": description,
+            "url": artifact_url,
+            "digest": "sha256:" + hashlib.sha256(artifact.read_bytes()).hexdigest(),
+        }],
+    })
+    entry = {
+        "identifier": f"urn:air:rea.tools:skill:{name}",
+        "displayName": "REA reverse engineering skill",
+        "description": description,
+        "type": "application/zip",
+        "url": artifact_url,
+    }
+    write_json(site / ".well-known/ai-catalog.json", {
+        "specVersion": "1.0",
+        "host": {"displayName": "REA", "documentationUrl": f"{SITE_ORIGIN}/get-started/"},
+        "entries": [entry],
+    })
+    write_json(site / ".well-known/ard.json", {"entries": [{
+        **entry,
+        "representativeQueries": [
+            "Explain how a feature works in a shipped executable using REA.",
+            "Trace an Electron application's behavior back to its packaged JavaScript.",
+            "Build an AgentEnv bundle from a web application capture.",
+        ],
+    }]})
+    print("Prepared agent skill archive, discovery index, AI Catalog and ARD manifest.")
+
+
+def prepare_markdown(site):
+    """Convert rendered reading pages, keeping code and resolving resource URLs."""
+    converter = MarkdownConverter(heading_style="ATX", bullets="-", escape_underscores=False)
+    count = 0
+    for path in sorted(site.rglob("*.html")):
+        if path.relative_to(site).as_posix() in NOTES_FIXTURES:
+            continue
+        source = path.read_text(encoding="utf-8")
+        metadata = PageMetadata()
+        metadata.feed(source)
+        # Drafts and English fallbacks keep their HTML indexing policy intact.
+        if metadata.noindex:
+            continue
+        soup = BeautifulSoup(source, "html.parser")
+        main = soup.find("main")
+        if main is None:
+            continue
+        # Preserve fallback notices and closed disclosures; remove interface chrome.
+        for node in main.select('script, style, nav, button, svg, .home-page-nav, [aria-hidden="true"]'):
+            if node.parent is not None:
+                node.decompose()
+        # These spans are separate lines in the shared flow component's CSS.
+        for node in main.select("span.flow-label, span.flow-node, span.flow-note"):
+            node.name = "div"
+        canonical = page_url(site, path)
+        for node in main.select("[href], [src]"):
+            for attribute in ("href", "src"):
+                if node.has_attr(attribute):
+                    node[attribute] = urljoin(canonical, node[attribute])
+        title = metadata.titles[0] if metadata.titles else "REA"
+        header = yaml.safe_dump({"title": title, "url": canonical}, allow_unicode=True, sort_keys=False)
+        markdown = converter.convert_soup(main).strip()
+        path.with_suffix(".md").write_text(f"---\n{header}---\n\n{markdown}\n", encoding="utf-8")
+        alternate = page_url(site, path.with_suffix(".md"))
+        links = (
+            f'<link rel="alternate" type="text/markdown" href="{alternate}" />\n'
+            f'<link rel="ard" type="application/json" href="{SITE_ORIGIN}/.well-known/ard.json" />\n'
+            f'<link rel="ai-catalog" type="application/ai-catalog+json" href="{SITE_ORIGIN}/.well-known/ai-catalog.json" />\n'
+            f'<link rel="related" type="application/json" title="Agent skills index" href="{SITE_ORIGIN}/.well-known/agent-skills/index.json" />\n'
+        )
+        path.write_text(source.replace("</head>", links + "</head>", 1), encoding="utf-8")
+        count += 1
+    print(f"Prepared Markdown for {count} reading pages.")

src/application/CapabilityInventory.test.ts

@@ -880,6 +880,62 @@ describe("trace_feature requirements", () => {
   });
 });
 
+describe("firmware operation recovery", () => {
+  it.each([
+    [false, false],
+    [true, false],
+    [false, true],
+    [true, true],
+  ])(
+    "keeps inspection=%s and extraction=%s independent",
+    (inspection, extraction) => {
+      const inventory = buildCapabilityInventory(status(), {
+        processCaptureEnabled: false,
+        firmwareInspectionEnabled: inspection,
+        firmwareExtractionEnabled: extraction,
+      });
+      for (const [name, enabled, command, otherCommand] of [
+        [
+          "inspect_firmware_regions",
+          inspection,
+          "REA_BINWALK_COMMAND",
+          "REA_UNBLOB_COMMAND",
+        ],
+        [
+          "extract_firmware",
+          extraction,
+          "REA_UNBLOB_COMMAND",
+          "REA_BINWALK_COMMAND",
+        ],
+      ] as const) {
+        const tool = inventory.find((candidate) => candidate.name === name);
+        expect(tool).toMatchObject({
+          available: enabled,
+          reason: enabled ? "available" : "provider_missing",
+        });
+        if (enabled) {
+          expect(tool?.remediation).toBeNull();
+        } else {
+          expect(tool?.remediation).toContain(command);
+          expect(tool?.remediation).not.toContain(otherCommand);
+          expect(tool?.remediation).toContain("prlimit");
+          expect(tool?.remediation).toContain("procps ps");
+          expect(tool?.remediation?.includes("external extractor")).toBe(
+            name === "extract_firmware",
+          );
+        }
+      }
+      const byName = (left: ToolAvailability, right: ToolAvailability) =>
+        left.name.localeCompare(right.name);
+      expect(
+        expandToolAvailability(compactToolAvailability(inventory)).toSorted(
+          byName,
+        ),
+      ).toEqual(inventory.toSorted(byName));
+    },
+  );
+});
+
 const HOST_RESTRICTED_TOOLS = [
   ["inspect_packet_capture", "packetCapture", "packetCaptureEnabled"],
   ["inspect_packet_fields", "packetCapture", "packetCaptureEnabled"],

src/application/CapabilityInventory.ts

@@ -1,6 +1,9 @@
 import { PCAP_CAPTURE_UNSUPPORTED_HOST_REASON } from "../domain/pcap/pcapAnalysis.js";
 import { DEFAULT_CALL_RELATIONSHIP_DIRECTION } from "../contracts/enhancedInputs.js";
-import { FIRMWARE_TOOL_REQUIREMENTS } from "../contracts/firmware/firmwareToolRequirements.js";
+import {
+  FIRMWARE_OPERATION_ENGINES,
+  FIRMWARE_TOOL_REQUIREMENTS,
+} from "../contracts/firmware/firmwareToolRequirements.js";
 import { CALL_RELATIONSHIP_TRAVERSALS } from "./CallRelationshipTraversal.js";
 import { NATIVE_DISPATCH_METADATA_SOURCES } from "./native/NativeDispatchMetadataInspection.js";
 import { NATIVE_UI_ACTION_OPERATIONS } from "./native/NativeUiActionTrace.js";
@@ -595,15 +598,19 @@ const workflowAvailabilityFor = ({
       "On Linux x64, set absolute REA_PWNTOOLS_PYTHON to caller-supplied Python with pwntools 4.15.0. No active binary target is required.",
     );
   if (kind === "firmware-provider") {
-    const { binwalk, unblob } = FIRMWARE_TOOL_REQUIREMENTS;
     const inspection = name === "inspect_firmware_regions";
+    const operation = inspection
+      ? "inspect_firmware_regions"
+      : "extract_firmware";
+    const requirement =
+      FIRMWARE_TOOL_REQUIREMENTS[FIRMWARE_OPERATION_ENGINES[operation]];
     return hostRestrictedAvailability(
       policy,
       inspection ? "firmwareInspection" : "firmwareExtraction",
       inspection
         ? policy.firmwareInspectionEnabled
         : policy.firmwareExtractionEnabled,
-      `On Linux, provide an absolute ${binwalk.commandEnvironment} (${binwalk.name} ${binwalk.line}, verified with ${binwalk.version}) or ${unblob.commandEnvironment} (${unblob.name} ${unblob.line}, verified with ${unblob.version}) path and util-linux prlimit. Extraction also requires the selected format’s external extractor.`,
+      `On Linux, provide an absolute ${requirement.commandEnvironment} (${requirement.requirement}) path, util-linux prlimit and procps ps.${inspection ? "" : " Extraction also requires the selected format’s external extractor."}`,
     );
   }
   if (kind === "android-provider")

src/application/ReferenceSourceImportTypes.ts

@@ -125,6 +125,8 @@ export interface ReferenceSourceImportOptions {
 export const DEFAULT_REFERENCE_SOURCE_IGNORE_PATTERNS = [
   ".git/",
   ".git/hooks/",
+  // Match pointer files after directory rules to preserve their provenance.
+  ".git",
   "node_modules/",
   "dist/",
   "build/",

src/application/Setup.planning.test.ts

@@ -301,10 +301,13 @@ describe("setup client selection", () => {
       configPath: "/codex.toml",
       format: "toml" as const,
     };
-    host.clients = [codex];
+    host.clients = [
+      codex,
+      { name: "grok_bot", configPath: "/grokbot", format: "unsupported" },
+    ];
     host.availableClients = [
       { name: "cursor", configPath: "/cursor.json" },
-      codex,
+      ...host.clients,
     ];
 
     const result = await runSetup(
@@ -331,6 +334,31 @@ describe("setup client selection", () => {
     expect(host.skillInstalls).toBe(0);
   });
 
+  it.each([undefined, false])(
+    "omits manual clients from automatic readiness while preserving detection (skill: %s)",
+    async (installSkill) => {
+      const host = new FakeSetupHost();
+      host.clients = [
+        { name: "grok_bot", configPath: "/grokbot", format: "unsupported" },
+      ];
+      const result = await runSetup(
+        {
+          ...options(true),
+          allDetectedClients: true,
+          ...(installSkill === undefined ? {} : { installSkill }),
+        },
+        host,
+      );
+      expect(result.status).toBe("ready");
+      expect(result.doctor.scope.clients).toEqual([]);
+      expect(result.clientStates).toMatchObject([
+        { client: { name: "grok_bot" }, detected: true },
+      ]);
+      expect(result.clients).toEqual({});
+      expect(host.configurations).toBe(0);
+    },
+  );
+
   it.each([true, false])(
     "handles repeated clients once in first-selected order (dry run: %s)",
     async (dryRun) => {

src/application/SetupPlan.ts

@@ -139,7 +139,9 @@ export const discoverSetupState = async (input: {
     installHopper,
     hopperInstall,
     clients,
-    detectedClientIds: [...detectedIds],
+    detectedClientIds: detectedClients
+      .filter(({ format }) => format !== "unsupported")
+      .map(({ name }) => name),
     defaultClientIds,
     clientStates,
     ...(linuxDistribution?.packageFamily === undefined

src/application/analysisView/NativeObservationViews.test.ts

@@ -121,53 +121,56 @@ const graph = (): NativeCallGraph =>
     limitations: ["Graph caveat", "Graph caveat"],
   });
 
-it("returns useful caller/callee facts with exact source context identity and partial coverage", async () => {
-  const source = parent("procedure_callees", [
-    "ram:0x0010",
-    "ram:0x0010",
-    "ram:0x0020",
-  ]);
-  const before = JSON.stringify(source);
-  const summary = await project(source, { kind: "summary" });
-  expect(summary.value).toMatchObject({
-    kind: "summary",
-    parent_evidence_id: source.evidence_id,
-    source_provider: source.provider,
-    source_parameters: source.parameters,
-    source_analysis_profile_digest: source.analysis_profile?.digest,
-    source_context: {
-      evidence_limitation_count: 1,
-      result_limitation_count: null,
-    },
-    summary: { observations: 3 },
-    items: {
-      type: "addresses",
-      rows: [
-        { source_index: 0, address: "ram:0x0010" },
-        { source_index: 1, address: "ram:0x0010" },
-        { source_index: 2, address: "ram:0x0020" },
-      ],
-    },
-  });
-  expect(summary.evidence.relationship_coverage).toEqual(
-    source.relationship_coverage,
-  );
-  const page = await project(source, {
-    kind: "native-observation",
-    offset: 1,
-    limit: 1,
-  });
-  expect(page.value).toMatchObject({
-    items: { rows: [{ source_index: 1, address: "ram:0x0010" }] },
-    coverage: { total: 3, next_offset: 2, exhausted: false },
-  });
-  expect(page.value).toHaveProperty(
-    "source_context.digest",
-    contextDigest(summary.value),
-  );
-  expect(JSON.stringify(summary.value)).not.toContain('"analysis_profile":');
-  expect(JSON.stringify(source)).toBe(before);
-});
+it.each(["procedure_callees", "xrefs"])(
+  "pages %s addresses with exact source context and duplicate identity",
+  async (operation) => {
+    const source = parent(operation, [
+      "ram:0x0010",
+      "ram:0x0010",
+      "ram:0x0020",
+    ]);
+    const before = JSON.stringify(source);
+    const summary = await project(source, { kind: "summary" });
+    expect(summary.value).toMatchObject({
+      kind: "summary",
+      parent_evidence_id: source.evidence_id,
+      source_provider: source.provider,
+      source_parameters: source.parameters,
+      source_analysis_profile_digest: source.analysis_profile?.digest,
+      source_context: {
+        evidence_limitation_count: 1,
+        result_limitation_count: null,
+      },
+      summary: { observations: 3 },
+      items: {
+        type: "addresses",
+        rows: [
+          { source_index: 0, address: "ram:0x0010" },
+          { source_index: 1, address: "ram:0x0010" },
+          { source_index: 2, address: "ram:0x0020" },
+        ],
+      },
+    });
+    expect(summary.evidence.relationship_coverage).toEqual(
+      source.relationship_coverage,
+    );
+    const page = await project(source, {
+      kind: "native-observation",
+      offset: 1,
+      limit: 1,
+    });
+    expect(page.value).toMatchObject({
+      items: { rows: [{ source_index: 1, address: "ram:0x0010" }] },
+      coverage: { total: 3, next_offset: 2, exhausted: false },
+    });
+    expect(page.value).toHaveProperty(
+      "source_context.digest",
+      contextDigest(summary.value),
+    );
+    expect(JSON.stringify(summary.value)).not.toContain('"analysis_profile":');
+    expect(JSON.stringify(source)).toBe(before);
+  },
+);
 
 it("pages complete context fields and changes its digest when source profile or caveats change", async () => {
   const source = parent("procedure_callers", []);

src/application/binaryDiagnostics/BinaryLayoutService.test.ts

@@ -58,6 +58,7 @@ it("records the decoded layout once in its Evidence", async () => {
 
 it.each([
   [{ machine: "EM_X86_64", bits: 64, byte_order: "little" }, "x86_64"],
+  [{ machine: "EM_AARCH64", bits: 64, byte_order: "little" }, "arm64"],
   [{ machine: "EM_386", bits: 32, byte_order: "little" }, "x86"],
   [{ machine: "EM_ARM", bits: 32, byte_order: "little" }, "arm"],
   [{ machine: "EM_MIPS", bits: 32, byte_order: "big" }, "mips"],

src/application/binaryDiagnostics/BinaryLayoutService.ts

@@ -14,6 +14,7 @@ import { parseAnalysisInput } from "../AnalysisInput.js";
 const OPERATION = "inspect_binary_layout";
 const EVIDENCE_ARCHITECTURES = {
   EM_X86_64: "x86_64",
+  EM_AARCH64: "arm64",
   EM_386: "x86",
   EM_ARM: "arm",
   EM_MIPS: "mips",

src/application/environment/environmentCompare.test.ts

@@ -64,6 +64,56 @@ const compare = (...probes: (readonly TimedCaptureRow[])[]) => {
   return report.value;
 };
 
+describe("step difference coverage", () => {
+  it("keeps categories from differences beyond the returned prefix", () => {
+    const fields = Object.fromEntries(
+      Array.from({ length: 20 }, (_, index) => [`field${String(index)}`, 0]),
+    );
+    const capture = timedCaptureEvidence([["GET", "/api/config", fields]]);
+    const served = environmentStateServeFixture(capture);
+    const report = compareEnvironment({
+      source: environmentServeSource(served),
+      captureValue: capture,
+      probes: [
+        {
+          label: "changed",
+          value: timedCaptureEvidence([
+            [
+              "GET",
+              "/api/config",
+              {
+                ...Object.fromEntries(
+                  Object.keys(fields).map((key) => [key, 1]),
+                ),
+                z_missing: true,
+              },
+            ],
+          ]),
+        },
+      ],
+      operation: "environment-compare",
+    });
+    if (!report.ok) throw report.error;
+    const step = report.value.probes[0]!.results[0]!;
+    expect(step).toMatchObject({
+      equal: false,
+      equal_ignoring_order: false,
+      categories: ["value", "missing-field"],
+      differences_total: 21,
+      differences_omitted: 1,
+      differences_truncated: true,
+    });
+    expect(step.differences).toHaveLength(20);
+    expect(step.differences.every(({ category }) => category === "value")).toBe(
+      true,
+    );
+    expect(report.value.summary.categories).toMatchObject({
+      value: 1,
+      "missing-field": 1,
+    });
+  });
+});
+
 describe("matchProbeRequest", () => {
   it("compares a repeated-query probe against the matching recorded response", () => {
     const recorded = timedCaptureEvidence([

src/application/environment/environmentCompare.ts

@@ -81,6 +81,10 @@ export interface CompareStep {
   readonly equal_ignoring_order: boolean;
   readonly categories: DifferenceCategory[];
   readonly differences: Difference[];
+  /** All differences computed for this step, before the returned list is capped. */
+  readonly differences_total: number;
+  readonly differences_omitted: number;
+  readonly differences_truncated: boolean;
   readonly ignored_query: string[];
 }
 
@@ -287,6 +291,8 @@ const stepOf = (
   outcome: { env_status: number | null; differences: Difference[] },
 ): CompareStep => {
   const categories = [...new Set(outcome.differences.map((d) => d.category))];
+  const differences = outcome.differences.slice(0, STEP_DIFFERENCE_LIMIT);
+  const omitted = outcome.differences.length - differences.length;
   return {
     ...base,
     tool: call?.tool.name ?? null,
@@ -296,7 +302,10 @@ const stepOf = (
       (difference) => difference.category === "order",
     ),
     categories,
-    differences: outcome.differences.slice(0, STEP_DIFFERENCE_LIMIT),
+    differences,
+    differences_total: outcome.differences.length,
+    differences_omitted: omitted,
+    differences_truncated: omitted > 0,
     ignored_query: [...(call?.ignoredQuery ?? [])],
   };
 };

src/artifacts/inventory/ArtifactGraphConstruction.test.ts

@@ -14,6 +14,10 @@ import {
   resolveOccurrenceParents,
 } from "./ArtifactGraphConstruction.js";
 import { createArtifactClassificationProbe } from "../ArtifactClassificationProbe.js";
+import { createAsarHeaderSignatureProbe } from "../AsarHeader.js";
+import { ArtifactReaderFailure } from "../ArtifactReader.js";
+import { translateArtifactFailure } from "../ArtifactOperationFailure.js";
+import { projectAnalysisError } from "../../domain/analysisErrorProjection.js";
 import { artifactIdForContent } from "../../domain/artifactIdentity.js";
 import { pe } from "../../domain/binaryTarget.fixture.js";
 import type { ArtifactEntry } from "../ArtifactReader.js";
@@ -26,6 +30,7 @@ import {
 } from "../../domain/firmware/uf2.fixture.js";
 
 import { classifyArtifactBytesAtPath } from "../../../tests/fixtures/artifactClassification.js";
+import { asarHeaderBytes } from "../../../tests/fixtures/asarHeader.js";
 import {
   ESP32C3_APP_SEGMENTS,
   esp8266Image,
@@ -73,6 +78,42 @@ it("classifies original DOS header padding as an executable", () => {
   });
 });
 
+it("projects the parsed ASAR header size when admission rejects an archive", () => {
+  const bytes = asarHeaderBytes("{}", { padding: Buffer.alloc(8, 0x20) });
+  const headerBytes = bytes.readUInt32LE(4);
+  const probe = createAsarHeaderSignatureProbe({
+    maximumBytes: headerBytes - 1,
+    source: "setting",
+  });
+  probe.write(bytes);
+  const asarHeader = probe.finish(bytes.length);
+  expect(asarHeader).toMatchObject({
+    state: "limit",
+    extents: { headerBytes },
+  });
+
+  let failure: unknown;
+  try {
+    classifyArtifactContent(
+      "app.asar",
+      { prefix: bytes, asarHeader },
+      bytes.length,
+    );
+  } catch (cause) {
+    failure = cause;
+  }
+  expect(failure).toBeInstanceOf(ArtifactReaderFailure);
+  if (!(failure instanceof ArtifactReaderFailure))
+    throw new Error("ASAR admission failure was not classified");
+
+  const projected = projectAnalysisError(
+    translateArtifactFailure("inspect_artifact", failure),
+  );
+  expect(projected.details?.limit).toMatchObject({
+    required_value: headerBytes,
+  });
+});
+
 const entry = (path: string, kind: ArtifactEntry["kind"]): ArtifactEntry => ({
   path,
   kind,

src/artifacts/inventory/ArtifactGraphConstruction.ts

@@ -557,7 +557,10 @@ export const classifyArtifactContent = (
     asarHeader.state !== "rejected"
   ) {
     if (asarHeader.state === "limit")
-      throw asarHeaderAdmissionFailure(asarHeader.admission);
+      throw asarHeaderAdmissionFailure(
+        asarHeader.admission,
+        asarHeader.extents?.headerBytes,
+      );
     if (asarHeader.state === "matched")
       role = { kind: "container", format: "asar" };
     else role = artifactRoleForFormat(path, contentFormat);

src/browser/CdpCaptureEventHelpers.ts

@@ -1,5 +1,6 @@
 import { err, ok, type Result } from "../domain/result.js";
 import { mediaTypeEssence } from "../domain/analysisView/recordedMediaType.js";
+import { cdpResourceColumnSchema } from "../domain/cdpObservationSchemas.js";
 import {
   admitRecords,
   isHttpUrl,
@@ -57,18 +58,22 @@ export const exclusionReasonForUrl = (
       ? "disallowed_origin"
       : "unsupported_url";
 
-/** Preserve omitted and invalid protocol offsets as unknown, never invented coordinates. */
+/**
+ * Preserve omitted and invalid protocol offsets as unknown, never invented
+ * coordinates. Columns follow the shared CDP resource-column policy, which
+ * keeps a negative column Chrome reports.
+ */
 export const cdpSourceCoordinates = (frame: UnknownRecord | undefined) => {
-  const valid = (value: unknown): value is number =>
+  const validLine = (value: unknown): value is number =>
     typeof value === "number" && Number.isSafeInteger(value) && value >= 0;
   const line = frame?.lineNumber;
-  const column = frame?.columnNumber;
+  const column = cdpResourceColumnSchema.safeParse(frame?.columnNumber);
   return {
-    line: valid(line) ? line : null,
-    column: valid(column) ? column : null,
+    line: validLine(line) ? line : null,
+    column: column.success ? column.data : null,
     invalid:
-      (line !== undefined && !valid(line)) ||
-      (column !== undefined && !valid(column)),
+      (line !== undefined && !validLine(line)) ||
+      (frame?.columnNumber !== undefined && !column.success),
   };
 };
 

src/browser/CdpNetworkEventFacts.ts

@@ -11,6 +11,7 @@ import {
   recordValue,
   type UnknownRecord,
 } from "./CdpCaptureValues.js";
+import { cdpResourceColumnSchema } from "../domain/cdpObservationSchemas.js";
 
 const integer = z.int().min(0);
 /** Active runtime admission remains stricter than passive request observations. */
@@ -25,7 +26,7 @@ export const runtimeRequestSchema = z.object({
       stack: z.unknown().optional(),
       url: z.string().optional(),
       lineNumber: integer.optional(),
-      columnNumber: integer.optional(),
+      columnNumber: cdpResourceColumnSchema.optional(),
     })
     .passthrough(),
 });

src/browser/CdpScriptContextFacts.ts

@@ -4,6 +4,7 @@ import {
   numberValue,
   recordValue,
 } from "./CdpCaptureValues.js";
+import { cdpResourceColumnSchema } from "../domain/cdpObservationSchemas.js";
 
 const integer = z.int().min(0);
 const contextAuxDataSchema = z
@@ -31,9 +32,9 @@ export const runtimeScriptParsedSchema = scriptDeclaration.extend({
   scriptId: z.string().min(1),
   executionContextId: integer,
   startLine: integer,
-  startColumn: integer,
+  startColumn: cdpResourceColumnSchema,
   endLine: integer,
-  endColumn: integer,
+  endColumn: cdpResourceColumnSchema,
   hash: z.string().optional(),
   sourceMapURL: z.string().optional(),
   hasSourceURL: z.boolean().optional(),

src/browser/execution/CdpRuntimeProtocol.ts

@@ -1,4 +1,5 @@
 import { z } from "zod";
+import { cdpResourceColumnSchema } from "../../domain/cdpObservationSchemas.js";
 
 const integer = z.int().min(0);
 const range = z.object({
@@ -30,7 +31,7 @@ export const runtimeStackSchema = z.object({
       scriptId: z.string(),
       url: z.string(),
       lineNumber: integer,
-      columnNumber: integer,
+      columnNumber: cdpResourceColumnSchema,
       functionName: z.string(),
     }),
   ),
@@ -49,7 +50,7 @@ export const runtimeListenersSchema = z.object({
       once: z.boolean(),
       scriptId: z.string(),
       lineNumber: integer,
-      columnNumber: integer,
+      columnNumber: cdpResourceColumnSchema,
     }),
   ),
 });

src/browser/history/HarCapture.test.ts

@@ -805,12 +805,46 @@ it.each(["[2001:db8::1]", "[::1]", "[::ffff:192.0.2.1]"])(
   },
 );
 
+it.each(["[2620:0:860:ed1a::1]", "[::1]"])(
+  "retains Chromium DevTools bracketed IPv6 spelling in reported Evidence: %s",
+  (address) => {
+    const fixture = historicalHar();
+    const first = fixture.log.entries[0];
+    if (first === undefined) throw new Error("fixture missing");
+    const input = {
+      log: {
+        ...fixture.log,
+        creator: { name: "WebInspector", version: "537.36" },
+        entries: [
+          { ...first, serverIPAddress: address },
+          structuredClone(first),
+        ],
+      },
+    };
+    const decoded = decodeHarCapture(JSON.stringify(input), []);
+    expect(decoded.records[0]).toMatchObject({
+      reported: { serverIPAddress: address },
+    });
+    expect(decoded.records[0]?.limitations).toContain(
+      "This capture declares Chromium DevTools (WebInspector 537.36) and reports bracketed IPv6 serverIPAddress. Original spellings are retained; brackets were removed only from valid IPv6 values in the validation copy. Producer declarations are not authenticated.",
+    );
+    expect(
+      decoded.records[1]?.limitations.some((limitation) =>
+        limitation.includes("bracketed IPv6 serverIPAddress"),
+      ),
+    ).toBe(false);
+  },
+);
+
 it.each([
   { name: "other", version: "1.58.2", address: "[2001:db8::1]" },
   { name: "Playwright", version: "1.58.1", address: "[2001:db8::1]" },
   { name: "Playwright", version: "1.58.2", address: "[192.0.2.1]" },
   { name: "Playwright", version: "1.58.2", address: "[2001:db8::1]:443" },
   { name: "Playwright", version: "1.58.2", address: "[fe80::1%eth0]" },
+  { name: "WebInspector", version: "605.1.15", address: "[2001:db8::1]" },
+  { name: "WebInspector", version: "537.36", address: "[192.0.2.1]" },
+  { name: "WebInspector", version: "537.36", address: "[2001:db8::1]:443" },
 ])(
   "rejects unrecognized bracketed HAR address input: $name $version $address",
   ({ name, version, address }) => {

src/browser/history/HarCapture.ts

@@ -33,9 +33,14 @@ export const decodeHarCapture = (
 ): DecodedCapture => {
   const raw = parseCaptureJson(text, "HAR");
   const validation = projectHar(raw, [], "validation");
-  const adaptedPlaywrightEntries = new Set(
-    createHarValidator()(validation.reported),
-  );
+  const ipv6Adaptation = createHarValidator()(validation.reported);
+  const adaptedIpv6Entries = new Set(ipv6Adaptation?.entries);
+  const ipv6Limitations =
+    ipv6Adaptation === null
+      ? []
+      : [
+          `This capture declares ${ipv6Adaptation.producer} and reports bracketed IPv6 serverIPAddress. Original spellings are retained; brackets were removed only from valid IPv6 values in the validation copy. Producer declarations are not authenticated.`,
+        ];
   if (
     !captureObject(raw) ||
     !captureObject(raw.log) ||
@@ -76,11 +81,7 @@ export const decodeHarCapture = (
       ...projection,
       limitations: [
         "HAR text without an encoding declaration is producer-decoded Unicode. Unsupported declared body encodings remain opaque; original body bytes remain unknown unless content explicitly uses valid base64. Declared sizes are preserved independently of retained bytes. mitmproxy 12.2.3 SaveHar may report null optional postData.text; that null is retained and omitted only from the upstream validation copy.",
-        ...(adaptedPlaywrightEntries.has(ordinal)
-          ? [
-              "This capture declares Playwright 1.58.2 and reports bracketed IPv6 serverIPAddress. Original spellings are retained; brackets were removed only from valid IPv6 values in the validation copy. Producer declarations are not authenticated.",
-            ]
-          : []),
+        ...(adaptedIpv6Entries.has(ordinal) ? ipv6Limitations : []),
         ...(recordsExcluded
           ? [
               "This record's payload and sidecars are excluded because its structural ancestor property was explicitly marked sensitive.",

src/browser/history/HarSchema.ts

@@ -30,10 +30,28 @@ const timingsSchema = {
   },
 };
 
+// Observed producers that copy Chromium's bracketed IPv6 remote address into
+// serverIPAddress. Chromium DevTools declares WebInspector with the frozen
+// AppleWebKit version from its user agent.
+const BRACKETED_IPV6_PRODUCERS = [
+  { name: "Playwright", version: "1.58.2", label: "Playwright 1.58.2" },
+  {
+    name: "WebInspector",
+    version: "537.36",
+    label: "Chromium DevTools (WebInspector 537.36)",
+  },
+] as const;
+
+/** Entries whose bracketed IPv6 address was adapted, and the declared producer. */
+interface BracketedIpv6Adaptation {
+  readonly producer: string;
+  readonly entries: readonly number[];
+}
+
 /** Validate with pinned HAR 1.2 draft-06 schemas and the owned schema corrections. */
 export const createHarValidator = (): ((
   value: unknown,
-) => readonly number[]) => {
+) => BracketedIpv6Adaptation | null) => {
   const require = createRequire(import.meta.url);
   const schemas = z
     .record(z.string(), z.record(z.string(), z.unknown()))
@@ -78,8 +96,7 @@ export const createHarValidator = (): ((
   if (validate === undefined)
     throw new Error("Pinned HAR root schema is unavailable");
   return (value) => {
-    const adaptedPlaywrightEntries =
-      allowObservedProducerRepresentations(value);
+    const adaptations = allowObservedProducerRepresentations(value);
     if (!validate(value)) {
       const error = validate.errors?.[0];
       // AJV messages name the violated constraint, such as the missing
@@ -92,36 +109,43 @@ export const createHarValidator = (): ((
         error?.instancePath ?? "",
       );
     }
-    return adaptedPlaywrightEntries;
+    return adaptations;
   };
 };
 
+/** Name the declared producer when it is observed to bracket IPv6 addresses. */
+const bracketedIpv6ProducerOf = (
+  creator: Record<string, unknown>,
+): string | null =>
+  BRACKETED_IPV6_PRODUCERS.find(
+    ({ name, version }) => creator.name === name && creator.version === version,
+  )?.label ?? null;
+
 /** Adapt only observed producer representations in the disposable validation copy. */
 const allowObservedProducerRepresentations = (
   value: unknown,
-): readonly number[] => {
-  if (!captureObject(value) || !captureObject(value.log)) return [];
+): BracketedIpv6Adaptation | null => {
+  if (!captureObject(value) || !captureObject(value.log)) return null;
   const log = value.log;
-  if (!captureObject(log.creator) || !Array.isArray(log.entries)) return [];
+  if (!captureObject(log.creator) || !Array.isArray(log.entries)) return null;
   const mitmproxy =
     log.creator.name === "mitmproxy" && log.creator.version === "12.2.3";
-  const playwright =
-    log.creator.name === "Playwright" && log.creator.version === "1.58.2";
-  if (!mitmproxy && !playwright) return [];
-  const adaptedPlaywrightEntries: number[] = [];
+  const bracketedIpv6Producer = bracketedIpv6ProducerOf(log.creator);
+  if (!mitmproxy && bracketedIpv6Producer === null) return null;
+  const adaptedEntries: number[] = [];
   for (const [ordinal, entry] of log.entries.entries()) {
     const candidate: unknown = entry;
     if (!captureObject(candidate)) continue;
     const address = candidate.serverIPAddress;
     if (
-      playwright &&
+      bracketedIpv6Producer !== null &&
       typeof address === "string" &&
       address.startsWith("[") &&
       address.endsWith("]") &&
       isIP(address.slice(1, -1)) === 6
     ) {
       candidate.serverIPAddress = address.slice(1, -1);
-      adaptedPlaywrightEntries.push(ordinal);
+      adaptedEntries.push(ordinal);
     }
     if (!mitmproxy) continue;
     const request = candidate.request;
@@ -129,7 +153,9 @@ const allowObservedProducerRepresentations = (
     const body = request.postData;
     if (captureObject(body) && body.text === null) delete body.text;
   }
-  return adaptedPlaywrightEntries;
+  return bracketedIpv6Producer === null
+    ? null
+    : { producer: bracketedIpv6Producer, entries: adaptedEntries };
 };
 
 const HAR_REQUEST_URL_FORMAT = "absolute-url";

src/cli.ts

@@ -252,7 +252,7 @@ export const createCli = (
   );
   cli.serve = (arguments_ = process.argv.slice(2), options) => {
     if (complete(arguments_, options ?? {})) return Promise.resolve();
-    const normalized = normalizeCliArguments(arguments_);
+    let normalized = normalizeCliArguments(arguments_);
     const { command, flags } = splitIncurBuiltinArguments(normalized);
     const builtin = command[0] === PRODUCT_IDENTITY.cliBinary ? 1 : 0;
     if (
@@ -320,10 +320,34 @@ export const createCli = (
       // prevents a save. Guard that path: reject a settings file REA cannot
       // update, back up the file, preserve the caller's environment, and verify
       // the registration landed.
+      // SyncMcp.register also writes Amp when no agents are selected. Mode
+      // switches return before registration and must not touch its settings.
+      // Use the same normalized arguments for selection and dispatch, including
+      // non-Amp equals forms. Incur consumes command values before agent flags.
+      normalized = serveArguments;
+      const registration = splitIncurBuiltinArguments(serveArguments);
+      const rest = registration.command.slice(builtin + 2);
+      const agents: string[] = [];
+      for (let index = 0; index < rest.length; index += 1) {
+        if (
+          (rest[index] === "--command" || rest[index] === "-c") &&
+          rest[index + 1]
+        )
+          index += 1;
+        else if (rest[index] === "--agent" && rest[index + 1])
+          agents.push(rest[++index]!);
+      }
       const ampRequested =
-        command.some(
-          (token, index) => token === "--agent" && command[index + 1] === "amp",
-        ) || command.includes("--agent=amp");
+        ![
+          "--help",
+          "-h",
+          "--llms",
+          "--llms-full",
+          "--mcp",
+          "--update",
+          "--incur-update-check",
+        ].some((flag) => registration.flags.has(flag)) &&
+        (agents.length === 0 || agents.includes("amp"));
       if (ampRequested) {
         const settingsPath = join(homedir(), ".config", "amp", "settings.json");
         let priorEnv: unknown;
@@ -409,9 +433,17 @@ export const createCli = (
         }
 
         const runRegistration = (backupPath?: string): Promise<void> => {
+          let failed = false;
           const result = serveStrict(
             serveArguments,
-            options ?? {},
+            {
+              ...options,
+              exit: (code) => {
+                failed ||= code !== 0;
+                if (options?.exit !== undefined) options.exit(code);
+                else process.exitCode = code;
+              },
+            },
             (tokens, selected) =>
               serveDeclared(tokens, selected, (declared, declaredOptions) =>
                 serve(
@@ -421,6 +453,7 @@ export const createCli = (
               ),
           );
           return result.then(() => {
+            if (failed) return;
             let failure: string | undefined;
             try {
               if (!existsSync(settingsPath))

src/cli/firmwareCommands.ts

@@ -1,3 +1,4 @@
+import { FIRMWARE_OPERATION_ENGINES } from "../contracts/firmware/firmwareToolRequirements.js";
 import { projectCliAnalysisResult } from "./projectCliAnalysisResult.js";
 import { z } from "incur";
 import { FirmwareAnalysisService } from "../application/firmware/FirmwareAnalysisService.js";
@@ -36,7 +37,7 @@ export const registerFirmwareCommands = (
           callerPath,
           () => service.execute(operation, input, { signal }),
           service,
-          operation === "inspect_firmware_regions" ? "binwalk" : "unblob",
+          FIRMWARE_OPERATION_ENGINES[operation],
           operation,
           signal,
         ).then(projectCliAnalysisResult),

src/cliBuiltinArguments.ts

@@ -46,8 +46,8 @@ export interface IncurBuiltinArgumentSplit {
 
 /**
  * Mirror Incur's builtin pass over normalized arguments without stopping at a
- * rejected value, so callers can still see every later token. REA's boolean
- * timing global follows the same valueless pass; no config flag is registered.
+ * rejected value, so callers can still see every later token. Then mirror the
+ * boolean timing global pass over the remaining tokens; no config is registered.
  */
 export const splitIncurBuiltinArguments = (
   arguments_: readonly string[],
@@ -59,7 +59,7 @@ export const splitIncurBuiltinArguments = (
     const argument = arguments_[index]!;
     const next = arguments_[index + 1];
     if (
-      INCUR_BUILTIN_FLAGS.has(argument) ||
+      (INCUR_BUILTIN_FLAGS.has(argument) && argument !== "--timings") ||
       // A following value belongs to a command-local `--version` option.
       (argument === "--version" && (next === undefined || next.startsWith("-")))
     ) {
@@ -73,7 +73,24 @@ export const splitIncurBuiltinArguments = (
     }
     command.push(argument);
   }
-  return { command, flags, outputValues };
+  // Incur extracts builtin output values first, then parses globals until `--`.
+  // A timing-shaped output value is data; a command option's value is still
+  // subject to this global pass before the registration builtin consumes it.
+  let globalsEnded = false;
+  const remaining = command.filter((token) => {
+    if (token === "--") globalsEnded = true;
+    if (
+      !globalsEnded &&
+      (token === "--timings" ||
+        token === "--no-timings" ||
+        token.startsWith("--timings="))
+    ) {
+      flags.add(token);
+      return false;
+    }
+    return true;
+  });
+  return { command: remaining, flags, outputValues };
 };
 
 /**

src/contracts/firmware/firmwareToolContracts.ts

@@ -5,7 +5,10 @@ import {
 import type { ToolContract } from "../toolContractTypes.js";
 import { evidenceResultOf } from "../toolOutputSchemaPrimitives.js";
 import { toolContractMetadata } from "../toolEffects.js";
-import { FIRMWARE_TOOL_REQUIREMENTS } from "./firmwareToolRequirements.js";
+import {
+  FIRMWARE_OPERATION_ENGINES,
+  FIRMWARE_TOOL_REQUIREMENTS,
+} from "./firmwareToolRequirements.js";
 
 /** Explicit local firmware observations and extraction, backed by caller-supplied tools. */
 export const FIRMWARE_TOOL_CONTRACTS = [
@@ -13,7 +16,7 @@ export const FIRMWARE_TOOL_CONTRACTS = [
     name: "inspect_firmware_regions",
     ...toolContractMetadata("inspect_firmware_regions"),
     kind: "firmware-provider",
-    description: `Inspect signature candidates in a local firmware file with ${FIRMWARE_TOOL_REQUIREMENTS.binwalk.requirement}. Returns offsets, reported lengths, descriptions and raw confidence values. Length validation and runtime addresses remain unknown. No extraction or target execution. Linux, caller-supplied tool, util-linux prlimit and procps ps required; 128 MiB input limit, one worker. Adjust analysis_timeout_ms for the analysis wall-clock budget (default 120000); fixed per-process limits are unchanged.`,
+    description: `Inspect signature candidates in a local firmware file with ${FIRMWARE_TOOL_REQUIREMENTS[FIRMWARE_OPERATION_ENGINES.inspect_firmware_regions].requirement}. Returns offsets, reported lengths, descriptions and raw confidence values. Length validation and runtime addresses remain unknown. No extraction or target execution. Linux, caller-supplied tool, util-linux prlimit and procps ps required; 128 MiB input limit, one worker. Adjust analysis_timeout_ms for the analysis wall-clock budget (default 120000); fixed per-process limits are unchanged.`,
     inputSchema: firmwareInputSchemas.inspect_firmware_regions,
     outputSchema: evidenceResultOf(
       firmwareResultSchemas.inspect_firmware_regions,
@@ -29,7 +32,7 @@ export const FIRMWARE_TOOL_CONTRACTS = [
     name: "extract_firmware",
     ...toolContractMetadata("extract_firmware"),
     kind: "firmware-provider",
-    description: `Extract caller-selected firmware bytes with ${FIRMWARE_TOOL_REQUIREMENTS.unblob.requirement} into an absent output directory. Returns verified child paths/digests, task derivations, unknown chunks and uncovered selected input ranges, extraction diagnostics and explicit extraction_gaps rows naming unextracted regions, missing extractor dependencies and a continuation_id referencing shared extraction_continuations recovery instructions. Preserves the default sandbox; publishes regular files only. Linux, caller-supplied tool, format-specific extractors, util-linux prlimit and procps ps required. No mounts or extracted-code execution. Select a returned native file with open_binary for Ghidra analysis; decompressed offsets are not original-file addresses.`,
+    description: `Extract caller-selected firmware bytes with ${FIRMWARE_TOOL_REQUIREMENTS[FIRMWARE_OPERATION_ENGINES.extract_firmware].requirement} into an absent output directory. Returns verified child paths/digests, task derivations, unknown chunks and uncovered selected input ranges, extraction diagnostics and explicit extraction_gaps rows naming unextracted regions, missing extractor dependencies and a continuation_id referencing shared extraction_continuations recovery instructions. Preserves the default sandbox; publishes regular files only. Linux, caller-supplied tool, format-specific extractors, util-linux prlimit and procps ps required. No mounts or extracted-code execution. Select a returned native file with open_binary for Ghidra analysis; decompressed offsets are not original-file addresses.`,
     inputSchema: firmwareInputSchemas.extract_firmware,
     outputSchema: evidenceResultOf(firmwareResultSchemas.extract_firmware),
     examples: [

src/contracts/firmware/firmwareToolRequirements.ts

@@ -1,3 +1,5 @@
+import type { FirmwareOperation } from "../../domain/firmware/firmwareAnalysis.js";
+
 /** Derive public support facts from one audited, stable release number. */
 const defineToolRequirement = (release: {
   readonly name: string;
@@ -39,3 +41,9 @@ export const FIRMWARE_TOOL_REQUIREMENTS = {
 
 /** Caller-supplied firmware engine selected by the operation. */
 export type FirmwareEngineName = keyof typeof FIRMWARE_TOOL_REQUIREMENTS;
+
+/** The engine required by each existing firmware operation, shared by discovery and execution. */
+export const FIRMWARE_OPERATION_ENGINES = {
+  inspect_firmware_regions: "binwalk",
+  extract_firmware: "unblob",
+} as const satisfies Readonly<Record<FirmwareOperation, FirmwareEngineName>>;

src/contracts/native/binaryDiagnosticsToolContracts.ts

@@ -245,7 +245,7 @@ export const BINARY_DIAGNOSTICS_TOOL_CONTRACTS = [
     ...toolContractMetadata("inspect_binary_layout"),
     kind: "native-provider",
     description:
-      "Inspect an explicit local binary without launching it as a host process. Returns file-backed section/segment ranges, linked addresses, original symbol/REL/RELA table identities, complete encoded RELR tables and upstream-derived offsets with unknown per-word locations/addends, raw name bytes, dependency/interpreter names and static mitigation inferences inline with artifact SHA-256 Evidence. Profile: EXEC/DYN/REL ELF64 x86-64, ELF32 i386, ELF32 little-endian ARM and ELF32 little- or big-endian MIPS on Linux x64 via caller-supplied Python with unchanged pwntools 4.15.0, pyelftools 0.33 and Unicorn 2.1.2. Runtime addresses/library paths, overall relocation inventory completeness and complete derived GOT/PLT coverage remain unknown. Zero executable entry values mean absence; relocatable entries are not applicable. Upstream can emulate PLT instructions with Unicorn for derived static maps. Uses bounded complete output and owned temporary files/processes; malformed, unsupported or oversized objects return no partial success. Select detail summary to retain the complete layout Evidence in this session and receive only its summary view, then inspect sections, symbols, mitigations or linkage with inspect_analysis_view. pwntools_timeout_ms is each owned pwntools command's deadline (omitted means 30000 ms, range 1..2147483647, next call). cpuSeconds 30 and the output, diagnostic, and address-space byte allowances have no runtime override.",
+      "Inspect an explicit local binary without launching it as a host process. Returns file-backed section/segment ranges, linked addresses, original symbol/REL/RELA table identities, complete encoded RELR tables and upstream-derived offsets with unknown per-word locations/addends, raw name bytes, dependency/interpreter names and static mitigation inferences inline with artifact SHA-256 Evidence. Profile: EXEC/DYN/REL ELF64 x86-64, ELF64 little-endian AArch64, ELF32 i386, ELF32 little-endian ARM and ELF32 little- or big-endian MIPS on Linux x64 via caller-supplied Python with unchanged pwntools 4.15.0, pyelftools 0.33 and Unicorn 2.1.2. Runtime addresses/library paths, overall relocation inventory completeness and complete derived GOT/PLT coverage remain unknown. Zero executable entry values mean absence; relocatable entries are not applicable. Upstream can emulate PLT instructions with Unicorn for derived static maps. Uses bounded complete output and owned temporary files/processes; malformed, unsupported or oversized objects return no partial success. Select detail summary to retain the complete layout Evidence in this session and receive only its summary view, then inspect sections, symbols, mitigations or linkage with inspect_analysis_view. pwntools_timeout_ms is each owned pwntools command's deadline (omitted means 30000 ms, range 1..2147483647, next call). cpuSeconds 30 and the output, diagnostic, and address-space byte allowances have no runtime override.",
     inputSchema: inspectBinaryLayoutRequestSchema,
     outputSchema: analysisDetailOutputSchemaOf(
       binaryLayoutSchema,

src/contracts/officialToolContracts.ts

@@ -224,7 +224,7 @@ export const OFFICIAL_TOOL_CONTRACTS = [
   ),
   official(
     "search_strings",
-    `Search every provider-reported string object or candidate using literal matching by default or regex when requested. Results are deterministic and complete over that provider inventory, not every text sequence in artifact bytes. Kuna scans mapped sequences of at least five characters, including unterminated fragments, without computing references. Ghidra may omit packed or undefined literals, including Rust strings; an empty result does not prove text is absent. If an address is known, read_bytes and xrefs inspect its bytes and references. Hopper retains typed byte decoding, native display, and explicit decoding unknowns. Adjacent long-literal fragments match independently. ${hopperRegexDeadline} Select detail summary for counts and retained native-inventory pages; complete remains the default.`,
+    `Search every provider-reported string object or candidate using literal matching by default or regex when requested. Results are deterministic and complete over that provider inventory, not every text sequence in artifact bytes. Kuna scans mapped sequences of at least five characters, including unterminated fragments, without computing references. Ghidra may omit packed or undefined literals, including Rust strings; an empty result does not prove text is absent. If an address is known, xrefs can look for references; read_bytes can inspect bytes where supported (not available with Kuna). Hopper retains typed byte decoding, native display, and explicit decoding unknowns. Adjacent long-literal fragments match independently. ${hopperRegexDeadline} Select detail summary for counts and retained native-inventory pages; complete remains the default.`,
     z.object({ ...nativeSearchInput, detail: analysisDetailSchema }),
     { evidenceParameters: "omit-detail" },
   ),
@@ -260,7 +260,7 @@ export const OFFICIAL_TOOL_CONTRACTS = [
   ),
   official(
     "xrefs",
-    "Return analyzed references to a code or data address. Hopper may default to its current cursor; headless providers such as Ghidra require an explicit address. Use to connect strings, globals, selectors, and functions; bare addresses are untyped and indirect references may be incomplete. Use inspect_native_instruction at the target address for typed incoming references where supported.",
+    "Return analyzed references to a code or data address. Hopper may default to its current cursor; headless providers such as Ghidra require an explicit address. Use to connect strings, globals, selectors, and functions; bare addresses are untyped and indirect references may be incomplete. Page a retained result with inspect_analysis_view and native-observation; use native-context for source caveats. Use inspect_native_instruction at the target address for typed incoming references where supported.",
     z.object({ document, address: optionalAddress }),
   ),
 ] as const satisfies readonly ToolContract[];

src/domain/analysisView/analysisViewResult.ts

@@ -382,6 +382,7 @@ export const nativeObservationSummaryViewResultSchemas = {
   procedure_address: nativeObservationSummaryFor("procedure_address"),
   procedure_callees: nativeObservationSummaryFor("procedure_callees"),
   procedure_callers: nativeObservationSummaryFor("procedure_callers"),
+  xrefs: nativeObservationSummaryFor("xrefs"),
   resolve_containing_procedure: nativeObservationSummaryFor(
     "resolve_containing_procedure",
   ),
@@ -393,6 +394,7 @@ const nativeObservationSummaryViewResultSchema = z.discriminatedUnion(
     nativeObservationSummaryViewResultSchemas.procedure_address,
     nativeObservationSummaryViewResultSchemas.procedure_callees,
     nativeObservationSummaryViewResultSchemas.procedure_callers,
+    nativeObservationSummaryViewResultSchemas.xrefs,
     nativeObservationSummaryViewResultSchemas.resolve_containing_procedure,
     nativeObservationSummaryViewResultSchemas.get_call_graph,
   ],
@@ -412,6 +414,7 @@ const nativeObservationPageViewResultSchema = z.discriminatedUnion(
     nativeObservationPageFor("procedure_address"),
     nativeObservationPageFor("procedure_callees"),
     nativeObservationPageFor("procedure_callers"),
+    nativeObservationPageFor("xrefs"),
     nativeObservationPageFor("resolve_containing_procedure"),
     nativeObservationPageFor("get_call_graph"),
   ],

src/domain/analysisView/nativeObservationSchemas.ts

@@ -158,6 +158,7 @@ export const nativeObservationItemsSchemas = {
   procedure_address: addresses,
   procedure_callees: addresses,
   procedure_callers: addresses,
+  xrefs: addresses,
   resolve_containing_procedure: resolutions,
   get_call_graph: nativeGraphViewItemsSchema,
 };

src/domain/analysisView/nativeObservationView.ts

@@ -45,7 +45,8 @@ const readSource = (
 ): Result<NativeObservation, AnalysisError> => {
   switch (parent.operation) {
     case "procedure_callees":
-    case "procedure_callers": {
+    case "procedure_callers":
+    case "xrefs": {
       const read = readAddresses(parent);
       return read.ok
         ? ok({ operation: parent.operation, result: read.value })
@@ -138,6 +139,7 @@ const observationRows = (
       };
     case "procedure_callees":
     case "procedure_callers":
+    case "xrefs":
       return {
         parent_operation: source.operation,
         total: source.result.length,

src/domain/browserObservationSchemas.ts

@@ -4,6 +4,7 @@ import { utcDateTimeSchema } from "./offsetDateTime.js";
 import { browserCompletenessSchema } from "./browserCompleteness.js";
 import {
   cdpDomSnapshotSchema,
+  cdpResourceColumnSchema,
   cdpScriptSourceSchema,
   cdpScriptMetadataSchema,
 } from "./cdpObservationSchemas.js";
@@ -125,7 +126,7 @@ const browserNetworkRequestSchema = z.object({
     type: z.string(),
     url: z.string().nullable(),
     line: z.int().min(0).nullable(),
-    column: z.int().min(0).nullable(),
+    column: cdpResourceColumnSchema.nullable(),
   }),
   body_shapes: z.object({
     status: z.enum(["not_approved", "included", "partial", "unavailable"]),
@@ -149,7 +150,7 @@ const browserConsoleEventSchema = z.object({
     ),
   url: z.string().nullable(),
   line: z.int().min(0).nullable(),
-  column: z.int().min(0).nullable(),
+  column: cdpResourceColumnSchema.nullable(),
   text_capture: z.object({
     status: z.enum(["not_approved", "included", "unavailable"]),
     values: z.array(

src/domain/cdpObservationSchemas.ts

@@ -1,6 +1,15 @@
 import { z } from "zod";
 import { webTextArtifactSchema } from "./webContentArtifact.js";
 
+/**
+ * Zero-based UTF-16 column in a resource, as CDP reports it. CDP declares
+ * columns as plain integers. Chrome reports a negative start column for some
+ * inline scripts, and positions on a script's first line include that start
+ * column, so a negative column is kept as reported. It does not locate a
+ * column in the resource.
+ */
+export const cdpResourceColumnSchema = z.int();
+
 /** Structural DOM facts shared by passive web and Electron observations. */
 export const cdpDomNodeSchema = z.object({
   index: z.number().int().min(0),

src/domain/flutter/flutterBuildAnalysis.ts

@@ -142,7 +142,7 @@ export const flutterResultSchemas = {
             .string()
             .nullable()
             .describe(
-              "Labeled 'Dart VM version' string, when a build carries one",
+              "Observed string matching the labeled 'Dart VM version' or unlabeled Dart Version::String() pattern; unlabeled matches are candidates rather than verified source identities",
             ),
           toolchain_lines: z.array(z.string().min(1)),
           /** Dart labels omitted by grammar or single-version projection bounds. */

src/domain/javascript/javascriptRuntimeLoadState.ts

@@ -57,7 +57,10 @@ const classifyLayer = (
   const direct = new Map<string, string[]>();
   const ambiguous = new Set<string>();
   const incomplete = new Set<string>();
-  for (const match of matches)
+  // A target's entry location establishes correspondence, not script presence.
+  for (const match of matches.filter(
+    ({ entity_kind }) => entity_kind === "script",
+  ))
     if (
       match.status === "matched" &&
       match.static_layer_id === layer.layerId &&

src/domain/javascript/javascriptRuntimeReconciliationRuntime.ts

@@ -94,7 +94,10 @@ const targetEntity = (
     frameKey: null,
     scriptKey: null,
     location,
-    staticKind: "renderer",
+    staticKind:
+      capture.kind === "v8-inspector" && target.type === "node"
+        ? "javascript"
+        : "renderer",
     sourceSha256: null,
     label: target.title,
     properties: {

src/domain/javascript/javascriptSemanticQuerySchemas.ts

@@ -42,9 +42,11 @@ export const javaScriptSemanticQuerySeedSchema = z.discriminatedUnion("kind", [
     kind: z.literal("property"),
     name: z.string(),
   }),
+  // Analysis preserves the complete literal endpoint, including the empty
+  // string, so the seed matches any retained value exactly, as event does.
   z.strictObject({
     kind: z.literal("endpoint"),
-    value: z.string().min(1),
+    value: z.string(),
   }),
   z.strictObject({
     kind: z.literal("event"),

src/domain/native/binaryLayout.test.ts

@@ -122,6 +122,9 @@ it("retains high linked values and NOBITS without inventing file backing", () =>
 });
 
 it.each([
+  [{ machine: "EM_AARCH64", bits: 64, byte_order: "little" }, true],
+  [{ machine: "EM_AARCH64", bits: 64, byte_order: "big" }, false],
+  [{ machine: "EM_AARCH64", bits: 32, byte_order: "little" }, false],
   [{ machine: "EM_386", bits: 32, byte_order: "little" }, true],
   [{ machine: "EM_ARM", bits: 32, byte_order: "little" }, true],
   [{ machine: "EM_MIPS", bits: 32, byte_order: "little" }, true],
@@ -150,7 +153,7 @@ it.each([
   if (problem === "file-backed-outside") section.file_backing = "file";
   if (problem === "header-outside") section.header_location.offset = "0x80";
   if (problem === "wrong-index") section.index = 1;
-  if (problem === "wrong-machine") value.architecture.machine = "EM_AARCH64";
+  if (problem === "wrong-machine") value.architecture.machine = "EM_RISCV";
   if (problem === "outside-elf64")
     value.entry_point.reported_value = "0x10000000000000000";
   if (problem === "noncanonical-base64") section.name.bytes_base64 = "AR==";

src/domain/native/binaryLayout.ts

@@ -35,7 +35,7 @@ const binaryLayoutObjectSchema = z.strictObject({
   format: z.literal("elf"),
   architecture: z.union([
     z.strictObject({
-      machine: z.literal("EM_X86_64"),
+      machine: z.enum(["EM_X86_64", "EM_AARCH64"]),
       bits: z.literal(64),
       byte_order: z.literal("little"),
     }),

src/domain/native/nativeInvestigationGraph.test.ts

@@ -1,5 +1,8 @@
 import { describe, expect, it } from "vitest";
-import { objcSwiftMetadataSchema } from "./objcSwiftMetadata.js";
+import {
+  inspectNativeDispatchMetadata,
+  objcSwiftMetadataSchema,
+} from "./objcSwiftMetadata.js";
 
 import {
   nativeInvestigationGraphSchema,
@@ -191,9 +194,18 @@ describe("native investigation graph traces", () => {
 });
 
 describe("Interface Builder dispatch joins", () => {
-  it.each(["BuildViewController", "BuildView", "BuildButton", "BuildHandler"])(
-    "joins an action to its declared %s receiver class",
-    (className) => {
+  it.each([
+    {
+      className: "BuildViewController",
+      recordOffset: 1944,
+      existingOffset: null,
+    },
+    { className: "BuildView", recordOffset: 6040, existingOffset: null },
+    { className: "BuildButton", recordOffset: null, existingOffset: null },
+    { className: "BuildHandler", recordOffset: 1944, existingOffset: 1916 },
+  ])(
+    "joins the declared $className without mixing record and implementation offsets",
+    ({ className, recordOffset, existingOffset }) => {
       const ui = buildInterfaceBuilderAnalysis({
         targetSha256: "b".repeat(64),
         toolVersion: "test",
@@ -221,38 +233,80 @@ describe("Interface Builder dispatch joins", () => {
         ],
         limits: interfaceBuilderLimitsSchema.parse({}),
       });
-      const joined = joinInterfaceBuilderDispatch(ui.graph, {
-        objc_classes: [],
-        objc_protocols: [],
-        objc_categories: [],
-        swift_decls: [],
-        objc_ivars: [],
-        objc_protocol_records: [],
+      const recordLocation = {
+        address: recordOffset === null ? "0x1000" : "0x2000",
+        file_offset: recordOffset,
+      };
+      const recordEvidence = [
+        {
+          kind: recordOffset === null ? "symbol" : "binary_metadata",
+          description: "Explicit synthetic method-record location",
+          location: recordLocation,
+          artifact_path: "/synthetic/Fixture",
+          artifact_sha256: "b".repeat(64),
+        },
+      ];
+      const mappedEvidence = [
+        {
+          ...recordEvidence[0],
+          kind: "reference",
+          description: "Explicit independently mapped handler",
+          location: { address: "0x1000", file_offset: existingOffset },
+        },
+      ];
+      const inputGraph =
+        existingOffset === null
+          ? ui.graph
+          : nativeInvestigationGraphSchema.parse({
+              ...ui.graph,
+              nodes: [
+                ...ui.graph.nodes,
+                {
+                  id: "native:function:0x1000",
+                  kind: "function",
+                  name: "Already mapped handler",
+                  location: { address: "0x1000", file_offset: existingOffset },
+                  attributes: {},
+                  evidence: mappedEvidence,
+                },
+              ],
+            });
+      const metadata = objcSwiftMetadataSchema.parse({
+        ...inspectNativeDispatchMetadata([], 1),
         objc_dispatch_implementations: [
           {
             class_name: className,
             selector: "buildTapped:",
             method_type: "instance",
             implementation_address: "0x1000",
-            location: { address: "0x1000", file_offset: 0 },
+            location: recordLocation,
             decode: { status: "decoded", reason: null },
-            evidence,
+            evidence: recordEvidence,
           },
         ],
-        swift_conformances: [],
-        swift_dispatch_slots: [],
-        swift_symbols: [],
-        relative_pointers: [],
-        coverage: [],
-        db_save_result: null,
       });
+      const joined = joinInterfaceBuilderDispatch(inputGraph, metadata);
       expect(joined.edges).toContainEqual(
         expect.objectContaining({
           relation: "objc_dispatch",
           resolution: "resolved",
           to: "native:function:0x1000",
+          evidence: expect.arrayContaining(recordEvidence),
         }),
       );
+      const handler = joined.nodes.find(
+        ({ id }) => id === "native:function:0x1000",
+      );
+      expect(handler?.location).toEqual({
+        address: "0x1000",
+        file_offset: existingOffset,
+      });
+      expect(handler?.evidence).toEqual(
+        existingOffset === null ? recordEvidence : mappedEvidence,
+      );
+      expect(metadata.objc_dispatch_implementations[0]?.location).toEqual(
+        recordLocation,
+      );
     },
   );
 });

src/domain/native/nativeInvestigationGraph.ts

@@ -391,7 +391,8 @@ export const joinInterfaceBuilderDispatch = (
         name: `${implementation.class_name} ${selector}`,
         location: {
           address: implementation.implementation_address,
-          file_offset: implementation.location.file_offset,
+          // The implementation location identifies the method record, not its code.
+          file_offset: null,
         },
         attributes: {
           class_name: implementation.class_name,

src/domain/native/nativeObservation.ts

@@ -66,6 +66,7 @@ export const NATIVE_PRIMITIVE_OBSERVATION_OPERATIONS = [
 export const NATIVE_OBSERVATION_OPERATIONS = [
   ...NATIVE_PRIMITIVE_OBSERVATION_OPERATIONS,
   "get_call_graph",
+  "xrefs",
 ] as const;
 export type NativeObservationOperation =
   (typeof NATIVE_OBSERVATION_OPERATIONS)[number];
@@ -74,6 +75,7 @@ export const nativeObservationSourceSchemas = {
   procedure_address: z.string(),
   procedure_callees: nativeAddressListSchema,
   procedure_callers: nativeAddressListSchema,
+  xrefs: nativeAddressListSchema,
   resolve_containing_procedure: containingProcedureResolutionSchema,
   get_call_graph: nativeCallGraphSchema,
 };

src/domain/webMcpDiscovery.ts

@@ -7,6 +7,7 @@ import {
   browserObservationEndpointSchema,
 } from "./browserObservation.js";
 import { browserVersionSchema } from "./browserObservationSchemas.js";
+import { cdpResourceColumnSchema } from "./cdpObservationSchemas.js";
 import { jsonValueSchema } from "./jsonValue.js";
 import { digestSchema, prefixedDigestSchema } from "./../domain/digests.js";
 
@@ -44,7 +45,7 @@ const webMcpToolSchema = z.object({
     .object({
       url: z.string(),
       line: z.int().min(0).nullable(),
-      column: z.int().min(0).nullable(),
+      column: cdpResourceColumnSchema.nullable(),
     })
     .nullable(),
   trust: z.literal("page-declared-untrusted"),

src/domain/webRuntime.ts

@@ -9,6 +9,7 @@ import {
   webRuntimeCommandTimeoutSchema,
 } from "./browserDeadline.js";
 import { jsonObjectSchema } from "./jsonValue.js";
+import { cdpResourceColumnSchema } from "./cdpObservationSchemas.js";
 
 // CDP positions are zero-based and relative to the resource named by url.
 // With a script ID that is the script's enclosing resource: the script file,
@@ -18,17 +19,18 @@ import { jsonObjectSchema } from "./jsonValue.js";
 // association to join captured source or resource_start.
 // trace_web_source_location takes one-based, script-relative lines, so the
 // advertised units keep callers from passing a position off by one or by an
-// inline script's offset.
+// inline script's offset. Columns are kept as reported even when Chrome reports
+// a negative one, so subtracting resource_start's column stays consistent.
 const SCRIPT_ID =
   "CDP session script ID; empty for a position a request initiator reported, which has no session-script association for joining captured source or resource_start.";
 const RESOURCE_LINE =
   "Zero-based line in the resource named by url, as reported by CDP: the script file for an external script (including a module-import initiator), or the HTML document for an inline script or parser markup.";
 const RESOURCE_COLUMN =
-  "Zero-based UTF-16 column on that line of the resource named by url, as reported by CDP.";
+  "Zero-based UTF-16 column on that line of the resource named by url, as reported by CDP. Chrome can report a negative column, for example on the first line of a script whose resource_start column is negative; it then does not locate a column in url.";
 const START_LINE =
   "Zero-based line where the script text starts in its enclosing resource (the HTML document for an inline script).";
 const START_COLUMN =
-  "Zero-based UTF-16 column where the script text starts on that line of its enclosing resource.";
+  "Zero-based UTF-16 column where the script text starts on that line of its enclosing resource. Chrome reports a negative column for some inline scripts; it is kept as reported and does not locate a column in that resource.";
 
 /** Scope for one externally owned page; omitted origins select its current origin. */
 export const webRuntimeScopeSchema = z.strictObject({
@@ -53,7 +55,7 @@ export const webRuntimeSourceSchema = z.object({
   resource_start: z
     .object({
       line_number: z.int().min(0).describe(START_LINE),
-      column_number: z.int().min(0).describe(START_COLUMN),
+      column_number: cdpResourceColumnSchema.describe(START_COLUMN),
     })
     .nullable(),
   source: z.discriminatedUnion("state", [
@@ -77,7 +79,7 @@ export const webRuntimeLocationSchema = z.object({
   script_id: z.string().describe(SCRIPT_ID),
   url: z.string().nullable(),
   line_number: z.int().min(0).describe(RESOURCE_LINE),
-  column_number: z.int().min(0).nullable().describe(RESOURCE_COLUMN),
+  column_number: cdpResourceColumnSchema.nullable().describe(RESOURCE_COLUMN),
   function_name: z.string().nullable(),
   source_association: z.enum(["script_id", "unknown"]),
 });