287776254f
chore: version packages (alpha) ( #429 )
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* chore: version packages (alpha)
* cr
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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Hunter Lovell <40191806+hntrl@users.noreply.github.com >
Co-authored-by: Hunter Lovell <hunter@hntrl.io >
2026-04-06 11:31:46 -07:00
67d7423c82
build(deps-dev): bump typescript from 5.9.3 to 6.0.2 ( #409 )
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Bumps [typescript](https://github.com/microsoft/TypeScript ) from 5.9.3 to 6.0.2.
- [Release notes](https://github.com/microsoft/TypeScript/releases )
- [Commits](https://github.com/microsoft/TypeScript/compare/v5.9.3...v6.0.2 )
---
updated-dependencies:
- dependency-name: typescript
dependency-version: 6.0.2
dependency-type: direct:development
update-type: version-update:semver-major
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-04-01 21:29:10 -07:00
ca5cc0acfb
chore: merge alpha into main ( #404 )
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* Revert "revert: "feat(deepagents): support multimodal files for backends (#298 )" (#352 )" (#353 )
This reverts commit 03ea1c9729#323 )" (#351 )" (#354 )
* Revert "revert: "feat(sdk): add async subagent middleware for remote LangGraph servers (#323 )" (#351 )"
This reverts commit 367e43a5ed#349 ) (#356 )
This reverts commit 573479d743#348 ) (#355 )
This reverts commit 96dc34ccb6#358 )
* fix(deepagents): remove orphaned ToolMessages for Gemini compatibility (#335 )
* fix(deepagents): remove orphaned ToolMessages for Gemini compatibility
* Fix ToolMessages for Gemini compatibility
---------
Co-authored-by: Christian Bromann <git@bromann.dev >
* fix(deepagents): throw on built-in tool collision (#330 )
* add error
* Create big-horses-fail.md
* add config error class
* cr
---------
Co-authored-by: Christian Bromann <git@bromann.dev >
* fix(deepagents): use `crypto.randomUUID()` instead of uuid (#336 )
* fix(deepagents): use crypto.randomUUID() instead of uuid
* update pnpm-lock
* Create grumpy-weeks-wave.md
* Update libs/deepagents/src/middleware/fs.int.test.ts
* feat(deepagent): add LangSmithSandbox (#324 )
* feat(deepagent): add LangSmithSandbox
* Change deepagents version from patch to minor
* format
* fix tests
* format
* make it a patch
* cr
* cr
* fix
* cr
* chore: version packages (#321 )
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
* regen lockfile
* fix langsmith tests so that they use backend protocol v2 methods
* format
---------
Co-authored-by: pawel-twardziak <pawel.twardziak.dev@gmail.com >
Co-authored-by: Christian Bromann <git@bromann.dev >
Co-authored-by: Maahir Sachdev <maahir.sachdev@langchain.dev >
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
* feat(deepagents): add completion notifier middleware for async subagents (#334 )
Port of langchain-ai/deepagents#2119 to TypeScript. Adds a
createCompletionNotifierMiddleware that async subagents can use to
proactively notify their supervisor when they complete or error,
closing the gap where the supervisor only learns about completion
when someone calls check_async_task.
- New createCompletionNotifierMiddleware with afterAgent and
wrapModelCall hooks
- Uses @langchain/langgraph-sdk Client to send runs.create() to the
supervisor's thread
- Reads parent_thread_id from subagent state (injected by
start_async_task)
- Derives task_id from runtime.configurable.thread_id
- Silently no-ops if parent context is missing
- Guards against duplicate notifications
- 22 unit tests covering all hooks, edge cases, and error paths
fix(deepagents): make url required in completion notifier (no ASGI in JS)
JS does not have ASGI transport like Python, so the url parameter
must be provided explicitly. Removed all ASGI references from docs
and the localhost fallback default.
fix(deepagents): throw on built-in tool collision (#330 )
* add error
* Create big-horses-fail.md
* add config error class
* cr
---------
Co-authored-by: Christian Bromann <git@bromann.dev >
fix(deepagents): use `crypto.randomUUID()` instead of uuid (#336 )
* fix(deepagents): use crypto.randomUUID() instead of uuid
* update pnpm-lock
* Create grumpy-weeks-wave.md
* Update libs/deepagents/src/middleware/fs.int.test.ts
feat(deepagent): add LangSmithSandbox (#324 )
* feat(deepagent): add LangSmithSandbox
* Change deepagents version from patch to minor
* format
* fix tests
* format
* make it a patch
* cr
* cr
* fix
* cr
regen lockfile
linting
linting
add missing url property
chore: version packages (#321 )
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
changeset
regen lockfil
* chore: enter alpha pre-release
* chore: target alpha for releases
* chore: version packages (alpha) (#359 )
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
* chore(deepagents): extend supported backend file types (#363 )
* extend supported file types
* Create strong-tigers-share.md
---------
Co-authored-by: Hunter Lovell <40191806+hntrl@users.noreply.github.com >
* chore(deepagents): implement async subagents + use stream example (#360 )
* async subagents + use stream example
* fix lockfile
* format
* linting
* readme and linting
* format
* proactively send responses when subagents complete
* better examples
* feat(deepagents): rename completion notifier to completion callback and align with Python (#361 )
* feat(deepagents): rename completion notifier to completion callback and align with Python PR
- Rename completion_notifier.ts -> completion_callback.ts to match Python's
completion_callback.py naming
- Rename exports: createCompletionNotifierMiddleware -> createCompletionCallbackMiddleware,
CompletionNotifierOptions -> CompletionCallbackOptions
- Rename state key: parent_thread_id -> callbackThreadId, option: parentGraphId -> callbackGraphId
- Make url optional (Python allows omitting for ASGI transport)
- Match Python's strict error behavior: throw on empty messages, non-AIMessage types,
and missing callbackThreadId
- Add truncation suffix with task_id hint for long messages
- Use generic error message in wrapModelCall (don't leak error details)
- Remove duplicate notification guard (Python notifies on every error)
- Add extractCallbackContext to async_subagents.ts: injects callbackThreadId
into subagent input state when launching via start_async_task
- Add tests for extractCallbackContext and callback context injection
* cr
* Rename completion notifier to completion callback
Renamed completion notifier to completion callback for consistency with Python.
* fix(sdk): `AsyncTask` `updatedAt` field doesn't update on task status changes (#400 )
* update updatedAt field to change on any task update
* added changeset
* chore: set up self hosted async subagent example (#399 )
* self hosted async subagent example
* with postgres
* formatting
* eslint disable no console
* fix dockerfile and readme
* Update examples/async-subagent-server/server.ts
Co-authored-by: Christian Bromann <git@bromann.dev >
---------
Co-authored-by: Christian Bromann <git@bromann.dev >
* chore(sdk): update async subagent middleware for agent protocol (#394 )
* update async subagent middleware for agent protocol
* add changeset
* Update libs/deepagents/src/middleware/async_subagents.ts
Co-authored-by: Hunter Lovell <40191806+hntrl@users.noreply.github.com >
* Update libs/deepagents/src/middleware/async_subagents.ts
Co-authored-by: Hunter Lovell <40191806+hntrl@users.noreply.github.com >
* Update libs/deepagents/src/middleware/async_subagents.ts
Co-authored-by: Hunter Lovell <40191806+hntrl@users.noreply.github.com >
* differentiate agent protocol
---------
Co-authored-by: Hunter Lovell <40191806+hntrl@users.noreply.github.com >
* chore(repo): migrate linting and formatting to oxc tooling (#391 )
* chore(repo): migrate linting and formatting to oxc tooling
* cr
* cr
* chore(lint): clean up console disables for oxlint
* cr
* Apply suggestions from code review
Co-authored-by: Christian Bromann <git@bromann.dev >
---------
Co-authored-by: Christian Bromann <git@bromann.dev >
* refactor(deepagents): clean up createDeepAgent middleware wiring (#392 )
* refactor(deepagents): clean up createDeepAgent middleware wiring
* fix(deepagents): avoid duplicate HITL middleware on subagents
* add comments, remove iife
* Create ten-masks-flow.md
* fix(deepagents): align prompt templates with runtime behavior (#393 )
* fix(deepagents): align prompt templates with runtime behavior
* chore: add changeset for prompt alignment fixes
* cr
* cr
* fix store backend and tests
* lint
* fix rests and resolveBackend
* lint
* fix failing tests
* revert adapt resolve backend
* fix resolve backend
* better variable name
* fix backend factory to return a maybe promise
* mark resolve backend as internal
* format
---------
Co-authored-by: Colin Francis <131073567+colifran@users.noreply.github.com >
Co-authored-by: pawel-twardziak <pawel.twardziak.dev@gmail.com >
Co-authored-by: Christian Bromann <git@bromann.dev >
Co-authored-by: Maahir Sachdev <maahir.sachdev@langchain.dev >
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Colin Francis <colin.francis@langchain.dev >
2026-04-01 17:10:16 -07:00
a7c503bb97
chore: version packages ( #396 )
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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
2026-03-30 21:38:24 -07:00
92b26577b8
fix(deepagents): bump langchain deps ( #395 )
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* fix(deepagents): bump langchain deps
* formay
* Update changeset by removing deprecated packages
Removed several packages from the changeset.
* fix build
2026-03-30 21:24:30 -07:00
02321d6fb1
chore: version packages ( #388 )
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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
2026-03-30 13:13:32 -07:00
9301a9efcc
fix(deepagents): update langchain packages ( #390 )
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* fix(deepagents): update langchain packages
* Create warm-parents-prove.md
* format
2026-03-30 12:59:24 -07:00
48f21c3c6f
chore: version packages ( #379 )
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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
2026-03-26 14:05:51 -07:00
63260d45be
chore: version packages ( #321 )
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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
2026-03-23 21:56:56 -07:00
0bc3efec28
build(deps-dev): bump tsdown from 0.20.3 to 0.21.4 ( #343 )
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Bumps [tsdown](https://github.com/rolldown/tsdown ) from 0.20.3 to 0.21.4.
- [Release notes](https://github.com/rolldown/tsdown/releases )
- [Commits](https://github.com/rolldown/tsdown/compare/v0.20.3...v0.21.4 )
---
updated-dependencies:
- dependency-name: tsdown
dependency-version: 0.21.4
dependency-type: direct:development
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-03-23 13:01:21 -07:00
a649a896fd
chore: version packages ( #310 )
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* chore: version packages
* cr
---------
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Hunter Lovell <hunter@hntrl.io >
2026-03-17 17:23:15 -07:00
3394e22016
chore: bump langchain version ( #319 )
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* chore: bump langchain version
* cr
* cr
2026-03-17 17:05:57 -07:00
b30cdf9064
feat: add eval harness and initial eval suites ( #309 )
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* Squashed '.agents/skills/langsmith-skills/' content from commit aec5e8f
git-subtree-dir: .agents/skills/langsmith-skills
git-subtree-split: aec5e8f059ff50b1cde655e50b27a25da7981e60
* feat: add eval harness and initial eval suites
* cr
* cr
* cr
* cr
* cr
* cr
* cr
2026-03-17 10:06:55 -07:00
a827af7be8
feat(standard-tests): make test suite framework-agnostic and publish as public package ( #237 )
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* feat(standard-tests): make test suite framework-agnostic and publish as public package
Move @langchain/sandbox-standard-tests from internal/ to libs/ for
publishing. The test suite no longer hard-depends on Vitest — test-runner
primitives (describe, it, expect, beforeAll, afterAll) are supplied via
a `runner` config property, letting consumers use any framework.
A convenience sub-export at @langchain/sandbox-standard-tests/vitest
pre-fills the runner with Vitest primitives for zero-config usage.
* format
* no underscore
* adding copies of license files
* adding changesets
* add build step
* fix test
2026-02-18 12:14:01 -08:00
357a092b31
feat(deepagents): add local shell backend ( #236 )
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* feat(deepagents): add local shell backend
* format
* make it async
* update readme
* add integration tests
* format
* fix types
2026-02-18 11:09:17 -08:00
809d79aff0
chore: version packages ( #202 )
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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
2026-02-09 10:22:32 -08:00
3f30ba7e1d
test(sandbox): enhance standard tests for sandboxes ( #201 )
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* test(sandbox): enhance standard tests for sandboxes
* retrigger
* fix tests
* cr
* format
* fix deno
* cr
* format
* changeset
* cr
* cr
* don't need read/write overwrite anymore
* fix initial files
* format
* fix
2026-02-09 10:20:33 -08:00
d31f6cbff5
test(sandbox): add standard tests for all provider ( #195 )
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* test(sandbox): add standard tests for all provider
* cr
* fix: allow to clean all daytona sandboxes
* apply CI labels
* withRetry
* bump retry
* format
* cr
* cr
* tweak CI
2026-02-06 13:13:52 -08:00
github-actions[bot]