refactor(core): hoist plugin source wiring

Co-authored-by: Aiden Cline <aidenpcline@gmail.com>

packages/app/src/pages/session/timeline/observe-element-offset.test.ts

@@ -1,6 +1,6 @@
 import { expect, test } from "bun:test"
 import { type Virtualizer } from "@tanstack/solid-virtual"
-import { Window } from "happy-dom"
+import { Node, Window } from "happy-dom"
 import { mutationNodesContainElement, observeElementOffsetReconnectAware } from "./observe-element-offset"
 
 test("matches only the scroll element or an ancestor containing it", () => {
@@ -18,6 +18,7 @@ test("matches only the scroll element or an ancestor containing it", () => {
 
 test("reports a divergent native offset once and ignores equal offsets and unrelated mutations", async () => {
   const targetWindow = new Window()
+  const mutations = controlledMutations(targetWindow)
   const route = targetWindow.document.createElement("section")
   const viewport = targetWindow.document.createElement("div")
   const unrelated = targetWindow.document.createElement("div")
@@ -40,24 +41,24 @@ test("reports a divergent native offset once and ignores equal offsets and unrel
     instance.scrollOffset = offset
   })
 
-  targetWindow.document.body.append(unrelated)
-  unrelated.remove()
-  await frames(2, targetWindow)
-  expect(calls).toEqual([])
+  try {
+    mutations.append(targetWindow.document.body, unrelated)
+    mutations.remove(unrelated)
+    expect(calls).toEqual([])
 
-  route.remove()
-  targetWindow.document.body.append(route)
-  await waitFor(() => calls.length === 1, targetWindow)
-  expect(calls).toEqual([[0, false]])
+    mutations.remove(route)
+    mutations.append(targetWindow.document.body, route)
+    await frames(2, targetWindow)
+    expect(calls).toEqual([[0, false]])
 
-  route.remove()
-  targetWindow.document.body.append(route)
-  await new Promise((resolve) => setTimeout(resolve, 0))
-  await frames(3, targetWindow)
-  expect(calls).toEqual([[0, false]])
-
-  cleanup?.()
-  await targetWindow.happyDOM.close()
+    mutations.remove(route)
+    mutations.append(targetWindow.document.body, route)
+    await frames(2, targetWindow)
+    expect(calls).toEqual([[0, false]])
+  } finally {
+    cleanup?.()
+    await targetWindow.happyDOM.close()
+  }
 })
 
 test("keeps checking until stale reset-delay callbacks can no longer win", async () => {
@@ -204,7 +205,33 @@ async function frames(count: number, targetWindow: FrameWindow = window) {
   }
 }
 
-async function waitFor(condition: () => boolean, targetWindow: FrameWindow = window) {
-  const deadline = targetWindow.performance.now() + 1_000
-  while (!condition() && targetWindow.performance.now() < deadline) await frames(1, targetWindow)
+function controlledMutations(targetWindow: Window) {
+  let emit: (record: MutationRecord) => void = () => {
+    throw new Error("Mutation observer is not active")
+  }
+  class ControlledMutationObserver {
+    constructor(callback: MutationCallback) {
+      emit = (record) => callback([record], this as unknown as MutationObserver)
+    }
+    observe() {}
+    disconnect() {}
+    takeRecords() {
+      return []
+    }
+  }
+  Object.defineProperty(targetWindow, "MutationObserver", { value: ControlledMutationObserver })
+  const record = (target: Node, addedNodes: Node[], removedNodes: Node[]) =>
+    ({ type: "childList", target, addedNodes, removedNodes }) as unknown as MutationRecord
+  return {
+    append(parent: Node, node: Node) {
+      parent.appendChild(node)
+      emit(record(parent, [node], []))
+    },
+    remove(node: Node) {
+      const parent = node.parentNode
+      if (!parent) throw new Error("Mutation target has no parent")
+      parent.removeChild(node)
+      emit(record(parent, [], [node]))
+    },
+  }
 }

packages/core/src/config/plugin/source.ts

@@ -0,0 +1,179 @@
+export * as ConfigPluginSource from "./source"
+
+import { Directory, Document, type Entry } from "@opencode-ai/schema/config"
+import { ConfigPlugin } from "@opencode-ai/schema/config/plugin"
+import { FSUtil } from "@opencode-ai/util/fs-util"
+import { makeLocationNode } from "@opencode-ai/util/effect/app-node"
+import { Context, Effect, Layer, Option, PubSub, Scope, Stream } from "effect"
+import path from "path"
+import { fileURLToPath } from "url"
+import { Config } from "../../config"
+import { Watcher } from "../../filesystem/watcher"
+import { Location } from "../../location"
+
+export type Operation =
+  | {
+      readonly type: "add"
+      readonly target: string
+      readonly options: Record<string, unknown>
+      readonly mtime?: number
+    }
+  | {
+      readonly type: "remove"
+      readonly target: string
+    }
+
+export interface Interface {
+  readonly operations: () => Effect.Effect<readonly Operation[], never, Scope.Scope>
+  readonly changes: () => Stream.Stream<void>
+}
+
+export class Service extends Context.Service<Service, Interface>()("@opencode/ConfigPluginSource") {}
+
+export const layer = Layer.effect(
+  Service,
+  Effect.gen(function* () {
+    const config = yield* Config.Service
+    const watcher = yield* Watcher.Service
+    const fs = yield* FSUtil.Service
+    const location = yield* Location.Service
+    const configuredChanges = yield* PubSub.unbounded<void>()
+    const watched = new Set<string>()
+
+    // Configured local plugin files can live outside config roots, where the
+    // config change feed cannot see them; watch those entrypoints directly.
+    // Watches start on first sighting and are never torn down individually:
+    // a stale watch after a config edit costs one deduped fs handle and a
+    // no-op activation, and every watch dies with this layer's scope.
+    const watchConfiguredSources = Effect.fn("ConfigPluginSource.watchConfiguredSources")(function* (
+      entries: readonly Entry[],
+      operations: readonly Operation[],
+    ) {
+      for (const operation of operations) {
+        if (operation.type !== "add" || !path.isAbsolute(operation.target)) continue
+        if (watched.has(operation.target)) continue
+        // The config change feed already covers {plugin,plugins} directories.
+        if (isPluginSource(entries, operation.target)) continue
+        // Directory targets can't hot-reload (their stat mtime ignores edits
+        // inside), so don't watch what can't trigger anything.
+        if (yield* fs.isDir(operation.target)) continue
+        watched.add(operation.target)
+        const updates = yield* watcher.subscribe({ path: operation.target, type: "file" })
+        yield* updates.pipe(
+          Stream.runForEach(() => PubSub.publish(configuredChanges, undefined)),
+          Effect.catchCause((cause) =>
+            Effect.logError("configured plugin watch failed", { target: operation.target, cause }),
+          ),
+          Effect.forkScoped({ startImmediately: true }),
+        )
+      }
+    })
+
+    return Service.of({
+      operations: Effect.fn("ConfigPluginSource.operations")(function* () {
+        const entries = yield* config.entries()
+        const operations = yield* scan(fs, location, entries)
+        yield* watchConfiguredSources(entries, operations)
+        return operations
+      }),
+      changes: () =>
+        Stream.merge(
+          config.changes().pipe(
+            Stream.filterEffect((update) =>
+              Effect.map(config.entries(), (entries) => isPluginSource(entries, update.path)),
+            ),
+            Stream.map(() => undefined),
+          ),
+          Stream.fromPubSub(configuredChanges),
+        ),
+    })
+  }),
+)
+
+export const node = makeLocationNode({
+  service: Service,
+  layer,
+  deps: [Config.node, FSUtil.node, Watcher.node, Location.node],
+})
+
+export const empty = makeLocationNode({
+  service: Service,
+  layer: Layer.succeed(
+    Service,
+    Service.of({
+      operations: () => Effect.succeed([]),
+      changes: () => Stream.never,
+    }),
+  ),
+  deps: [],
+})
+
+function parse(input: ConfigPlugin.Plugin): Operation {
+  if (typeof input !== "string") {
+    return { type: "add", target: input.package, options: input.options ?? {} }
+  }
+  if (!input.startsWith("-")) return { type: "add", target: input, options: {} }
+  if (input.length === 1) throw new Error("Plugin remove operation requires a target")
+  return { type: "remove", target: input.slice(1) }
+}
+
+const scan = Effect.fn("ConfigPluginSource.scan")(function* (
+  fs: FSUtil.Interface,
+  location: Location.Interface,
+  entries: readonly Entry[],
+) {
+  const discovered = yield* Effect.forEach(
+    entries.filter((entry): entry is Directory => entry.type === "directory"),
+    (entry) => discoverDirectory(fs, entry.path),
+  ).pipe(Effect.map((items) => items.flat()))
+  const configured = entries
+    .filter((entry): entry is Document => entry.type === "document")
+    .flatMap((entry) =>
+      (entry.info.plugins ?? []).map(parse).map((operation) => {
+        if (operation.type === "remove") return operation
+        const directory = entry.path ? path.dirname(entry.path) : location.directory
+        const target = operation.target.startsWith("file://")
+          ? fileURLToPath(operation.target)
+          : operation.target.startsWith("./") || operation.target.startsWith("../")
+            ? path.resolve(directory, operation.target)
+            : operation.target
+        return { ...operation, target }
+      }),
+    )
+  // Explicit config is applied last so it can remove auto-discovered packages.
+  return yield* Effect.forEach([...discovered, ...configured], (operation) => {
+    if (operation.type === "remove" || !path.isAbsolute(operation.target)) return Effect.succeed(operation)
+    return fs.stat(operation.target).pipe(
+      Effect.map((info) => ({
+        ...operation,
+        mtime: Option.getOrElse(info.mtime, () => new Date(0)).getTime(),
+      })),
+      Effect.catch(() => Effect.succeed(operation)),
+    )
+  })
+})
+
+function discoverDirectory(fs: FSUtil.Interface, directory: string) {
+  return Effect.gen(function* () {
+    const files = yield* fs
+      .scan("{plugin,plugins}/*.{ts,js}", {
+        cwd: directory,
+        absolute: true,
+        include: "file",
+        dot: true,
+        symlink: true,
+      })
+      .pipe(Effect.orElseSucceed(() => []))
+    return files.sort().map((target): Operation => ({ type: "add", target, options: {} }))
+  })
+}
+
+const sourceDirectories = ["plugin", "plugins"] as const
+
+function isPluginSource(entries: readonly Entry[], file: string) {
+  return entries.some(
+    (entry) =>
+      entry.type === "directory" &&
+      sourceDirectories.some((directory) => FSUtil.contains(path.join(entry.path, directory), file)),
+  )
+}

packages/core/src/database/migration/20260805200742_import_legacy_credentials.ts

@@ -1,3 +1,4 @@
+import { readFile } from "node:fs/promises"
 import path from "node:path"
 import { sql } from "drizzle-orm"
 import { Effect, Option, Schema } from "effect"
@@ -41,9 +42,9 @@ export default migration
 
 export function importLegacyCredentials(tx: Parameters<DatabaseMigration.Migration["up"]>[0], filepath: string) {
   return Effect.gen(function* () {
-    const file = Bun.file(filepath)
-    if (!(yield* Effect.promise(() => file.exists()))) return
-    const input = Option.getOrUndefined(decodeJson(yield* Effect.promise(() => file.text())))
+    const content = yield* Effect.promise(() => readFile(filepath, "utf8").catch(() => undefined))
+    if (content === undefined) return
+    const input = Option.getOrUndefined(decodeJson(content))
     if (typeof input !== "object" || input === null || Array.isArray(input)) {
       return yield* Effect.fail(new Error("Legacy credential file must contain an object"))
     }

packages/core/src/plugin/internal.ts

@@ -1,6 +1,8 @@
 export * as PluginInternal from "./internal"
 
 import type { Plugin } from "@opencode-ai/plugin/effect/plugin"
+import { LayerNode } from "@opencode-ai/util/effect/layer-node"
+import { httpClient } from "@opencode-ai/util/effect/app-node-platform"
 import { Context, Effect, Scope } from "effect"
 import { HttpClient } from "effect/unstable/http"
 import { Agent } from "../agent"
@@ -137,6 +139,41 @@ type ContextServices<A> = A extends Context.Context<infer R> ? R : never
 
 export type Requirements = ContextServices<Effect.Success<ReturnType<typeof services>>>
 
+export const requirements = LayerNode.group([
+  Agent.node,
+  Catalog.node,
+  Command.node,
+  Config.node,
+  Credential.node,
+  Bus.node,
+  Environment.node,
+  FileMutation.node,
+  Formatter.node,
+  FileSystem.node,
+  FSUtil.node,
+  Global.node,
+  httpClient,
+  Image.node,
+  Integration.node,
+  KV.node,
+  Location.node,
+  LocationMutation.node,
+  ModelsDev.node,
+  Npm.node,
+  Permission.node,
+  PluginRuntime.node,
+  Form.node,
+  ReadToolFileSystem.node,
+  Reference.node,
+  WebSearch.node,
+  Ripgrep.node,
+  SessionInstructions.node,
+  Shell.node,
+  Skill.node,
+  Tool.node,
+  WellKnown.node,
+])
+
 export type InternalPlugin = Plugin<Requirements | Scope.Scope>
 
 const pre = [

packages/core/src/plugin/supervisor.ts

@@ -1,48 +1,17 @@
 export * as PluginSupervisor from "./supervisor"
 
 import type { Plugin as PluginDefinition } from "@opencode-ai/plugin/effect/plugin"
-import { Directory, Document, Event, type Entry } from "@opencode-ai/schema/config"
-import { ConfigPlugin } from "@opencode-ai/schema/config/plugin"
-import { Context, Deferred, Effect, Layer, Option, PubSub, Schema, Stream } from "effect"
+import { Event } from "@opencode-ai/schema/config"
+import { Context, Deferred, Effect, Layer, Schema, Stream } from "effect"
 import path from "path"
-import { fileURLToPath, pathToFileURL } from "url"
-import { Agent } from "../agent"
-import { Catalog } from "../catalog"
-import { Command } from "../command"
-import { Config } from "../config"
-import { Credential } from "../credential"
+import { pathToFileURL } from "url"
+import { ConfigPluginSource } from "../config/plugin/source"
 import { makeLocationNode } from "@opencode-ai/util/effect/app-node"
-import { httpClient } from "@opencode-ai/util/effect/app-node-platform"
 import { Bus } from "../bus"
-import { Environment } from "../environment"
-import { FileMutation } from "../file-mutation"
-import { Formatter } from "../formatter"
-import { FileSystem } from "../filesystem"
-import { Watcher } from "../filesystem/watcher"
-import { Form } from "../form"
-import { FSUtil } from "@opencode-ai/util/fs-util"
-import { Global } from "@opencode-ai/util/global"
-import { Image } from "../image"
-import { Integration } from "../integration"
-import { KV } from "../kv"
-import { Location } from "../location"
-import { LocationMutation } from "../location-mutation"
-import { ModelsDev } from "../models-dev"
 import { Npm } from "@opencode-ai/util/npm"
-import { Permission } from "../permission"
 import { Plugin } from "../plugin"
 import { PluginPromise } from "../plugin/promise"
-import { Reference } from "../reference"
-import { Ripgrep } from "../ripgrep"
-import { SessionInstructions } from "../session/instructions"
-import { Shell } from "../shell"
-import { Skill } from "../skill"
-import { ReadToolFileSystem } from "../tool/read-filesystem"
-import { Tool } from "../tool"
-import { WebSearch } from "../websearch"
-import { WellKnown } from "../wellknown"
 import { PluginInternal } from "./internal"
-import { PluginRuntime } from "./runtime"
 import { SdkPlugins } from "./sdk"
 import { importModule } from "@opencode-ai/util/runtime-import"
 
@@ -63,65 +32,10 @@ const PluginModule = Schema.Struct({
   ]),
 })
 
-type Operation =
-  | {
-      readonly type: "add"
-      readonly target: string
-      readonly options: Record<string, unknown>
-      readonly mtime?: number
-    }
-  | {
-      readonly type: "remove"
-      readonly target: string
-    }
-
-function parse(input: ConfigPlugin.Plugin): Operation {
-  if (typeof input !== "string") {
-    return { type: "add", target: input.package, options: input.options ?? {} }
-  }
-  if (!input.startsWith("-")) return { type: "add", target: input, options: {} }
-  if (input.length === 1) throw new Error("Plugin remove operation requires a target")
-  return { type: "remove", target: input.slice(1) }
-}
-
-const scan = Effect.fn("PluginSupervisor.scan")(function* (entries: readonly Entry[]) {
-  const fs = yield* FSUtil.Service
-  const location = yield* Location.Service
-  const discovered = yield* Effect.forEach(
-    entries.filter((entry): entry is Directory => entry.type === "directory"),
-    (entry) => discoverDirectory(fs, entry.path),
-  ).pipe(Effect.map((items) => items.flat()))
-  const configured = entries
-    .filter((entry): entry is Document => entry.type === "document")
-    .flatMap((entry) =>
-      (entry.info.plugins ?? []).map(parse).map((operation) => {
-        if (operation.type === "remove") return operation
-        const directory = entry.path ? path.dirname(entry.path) : location.directory
-        const target = operation.target.startsWith("file://")
-          ? fileURLToPath(operation.target)
-          : operation.target.startsWith("./") || operation.target.startsWith("../")
-            ? path.resolve(directory, operation.target)
-            : operation.target
-        return { ...operation, target }
-      }),
-    )
-  // Explicit config is applied last so it can remove auto-discovered packages.
-  return yield* Effect.forEach([...discovered, ...configured], (operation) => {
-    if (operation.type === "remove" || !path.isAbsolute(operation.target)) return Effect.succeed(operation)
-    return fs.stat(operation.target).pipe(
-      Effect.map((info) => ({
-        ...operation,
-        mtime: Option.getOrElse(info.mtime, () => new Date(0)).getTime(),
-      })),
-      Effect.catch(() => Effect.succeed(operation)),
-    )
-  })
-})
-
 const resolve = Effect.fn("PluginSupervisor.resolve")(function* (
   pre: readonly Plugin.Versioned[],
   post: readonly Plugin.Versioned[],
-  operations: readonly Operation[],
+  operations: readonly ConfigPluginSource.Operation[],
 ) {
   const matches = (selector: string, target: string) =>
     selector === "*" || (selector.endsWith(".*") ? target.startsWith(selector.slice(0, -1)) : selector === target)
@@ -168,7 +82,9 @@ const resolve = Effect.fn("PluginSupervisor.resolve")(function* (
   ]
 })
 
-const load = Effect.fn("PluginSupervisor.load")(function* (operation: Extract<Operation, { type: "add" }>) {
+const load = Effect.fn("PluginSupervisor.load")(function* (
+  operation: Extract<ConfigPluginSource.Operation, { type: "add" }>,
+) {
   const npm = yield* Npm.Service
   const entrypoint = path.isAbsolute(operation.target)
     ? pathToFileURL(operation.target).href
@@ -192,31 +108,6 @@ const load = Effect.fn("PluginSupervisor.load")(function* (operation: Extract<Op
   } satisfies Plugin.Versioned
 })
 
-function discoverDirectory(fs: FSUtil.Interface, directory: string) {
-  return Effect.gen(function* () {
-    const files = yield* fs
-      .scan("{plugin,plugins}/*.{ts,js}", {
-        cwd: directory,
-        absolute: true,
-        include: "file",
-        dot: true,
-        symlink: true,
-      })
-      .pipe(Effect.orElseSucceed(() => []))
-    return files.sort().map((target): Operation => ({ type: "add", target, options: {} }))
-  })
-}
-
-const sourceDirectories = ["plugin", "plugins"] as const
-
-function isPluginSource(entries: readonly Entry[], file: string) {
-  return entries.some(
-    (entry) =>
-      entry.type === "directory" &&
-      sourceDirectories.some((directory) => FSUtil.contains(path.join(entry.path, directory), file)),
-  )
-}
-
 export interface Interface {
   /** Wait for the initial plugin generation and startup updates to settle. */
   readonly flush: Effect.Effect<void>
@@ -224,72 +115,29 @@ export interface Interface {
 
 export class Service extends Context.Service<Service, Interface>()("@opencode/PluginSupervisor") {}
 
-const layer = Layer.effect(
+export const layer = Layer.effect(
   Service,
   Effect.gen(function* () {
     const registry = yield* Plugin.Service
     const sdk = yield* SdkPlugins.Service
-    const config = yield* Config.Service
+    const sources = yield* ConfigPluginSource.Service
     const bus = yield* Bus.Service
-    const watcher = yield* Watcher.Service
-    const fs = yield* FSUtil.Service
     const ready = { current: yield* Deferred.make<void>() }
     let observed = 0
 
-    // Configured local plugin files can live outside config roots, where the
-    // config change feed cannot see them; watch those entrypoints directly.
-    // Watches start on first sighting and are never torn down individually:
-    // a stale watch after a config edit costs one deduped fs handle and a
-    // no-op activation, and every watch dies with this layer's scope.
-    const configuredChanges = yield* PubSub.unbounded<void>()
-    const watched = new Set<string>()
-    const watchConfiguredSources = Effect.fn("PluginSupervisor.watchConfiguredSources")(function* (
-      entries: readonly Entry[],
-      operations: readonly Operation[],
-    ) {
-      for (const operation of operations) {
-        if (operation.type !== "add" || !path.isAbsolute(operation.target)) continue
-        if (watched.has(operation.target)) continue
-        // The config change feed already covers {plugin,plugins} directories.
-        if (isPluginSource(entries, operation.target)) continue
-        // Directory targets can't hot-reload (their stat mtime ignores edits
-        // inside), so don't watch what can't trigger anything.
-        if (yield* fs.isDir(operation.target)) continue
-        watched.add(operation.target)
-        const updates = yield* watcher.subscribe({ path: operation.target, type: "file" })
-        yield* updates.pipe(
-          Stream.runForEach(() => PubSub.publish(configuredChanges, undefined)),
-          Effect.catchCause((cause) =>
-            Effect.logError("configured plugin watch failed", { target: operation.target, cause }),
-          ),
-          Effect.forkScoped({ startImmediately: true }),
-        )
-      }
-    })
-
     const activate = Effect.fn("PluginSupervisor.activate")(function* () {
       // Resolve OpenCode's internal plugins with their privileged Location services.
       const internal = yield* PluginInternal.list()
       // Combine internal plugins with host-contributed SDK plugins in boot order.
       const pre = [...internal.pre.map((plugin) => ({ ...plugin, version: "internal" })), ...sdk.all()]
       const post = internal.post.map((plugin) => ({ ...plugin, version: "internal" }))
-      const entries = yield* config.entries()
-      const operations = yield* scan(entries)
-      yield* watchConfiguredSources(entries, operations)
+      const operations = yield* sources.operations()
       // Apply config operations and load enabled package plugins into one ordered generation.
       const plugins = yield* resolve(pre, post, operations)
       // Replace the active generation in one scoped, batched activation.
       yield* registry.activate(plugins)
     })
-    const updates = Stream.merge(
-      config.changes().pipe(
-        Stream.filterEffect((update) =>
-          Effect.map(config.entries(), (entries) => isPluginSource(entries, update.path)),
-        ),
-        Stream.merge(Stream.fromPubSub(configuredChanges)),
-      ),
-      bus.subscribe([Event.Updated, SdkPlugins.Updated]),
-    ).pipe(
+    const updates = Stream.merge(sources.changes(), bus.subscribe([Event.Updated, SdkPlugins.Updated])).pipe(
       // Make accepted work visible to flush before coalescing the burst.
       Stream.mapEffect(() =>
         Effect.gen(function* () {
@@ -315,48 +163,13 @@ const layer = Layer.effect(
   }),
 )
 
-const nodeLayer = layer as Layer.Layer<Service, never, PluginInternal.Requirements>
+const nodeDeps = [
+  Plugin.node,
+  SdkPlugins.node,
+  ConfigPluginSource.node,
+  Bus.node,
+  Npm.node,
+  PluginInternal.requirements,
+] as const
 
-export const node = makeLocationNode({
-  service: Service,
-  layer: nodeLayer,
-  deps: [
-    Plugin.node,
-    SdkPlugins.node,
-    Agent.node,
-    Catalog.node,
-    Command.node,
-    Config.node,
-    Credential.node,
-    Bus.node,
-    Environment.node,
-    FileMutation.node,
-    Formatter.node,
-    FileSystem.node,
-    FSUtil.node,
-    Global.node,
-    httpClient,
-    Image.node,
-    Integration.node,
-    KV.node,
-    Location.node,
-    LocationMutation.node,
-    ModelsDev.node,
-    Npm.node,
-    Permission.node,
-    PluginRuntime.node,
-    Form.node,
-    ReadToolFileSystem.node,
-    Reference.node,
-    Ripgrep.node,
-    SessionInstructions.node,
-    Shell.node,
-    Skill.node,
-    Tool.node,
-    Watcher.node,
-    WebSearch.node,
-    WellKnown.node,
-  ],
-})
-
-export { layer }
+export const node = makeLocationNode({ service: Service, layer, deps: nodeDeps })

packages/core/test/config/plugin.test.ts

@@ -5,6 +5,7 @@ import { describe, expect } from "bun:test"
 import { Plugin as EffectPlugin } from "@opencode-ai/plugin/effect"
 import { Agent } from "@opencode-ai/core/agent"
 import { Catalog } from "@opencode-ai/core/catalog"
+import { ConfigPluginSource } from "@opencode-ai/core/config/plugin/source"
 import { AppNodeBuilder } from "@opencode-ai/core/effect/app-node-builder"
 import { LayerNode } from "@opencode-ai/util/effect/layer-node"
 import { Bus } from "@opencode-ai/core/bus"
@@ -24,6 +25,11 @@ import { testEffect } from "../lib/effect"
 const it = testEffect(
   AppNodeBuilder.build(LayerNode.group([Database.node, Bus.node, SdkPlugins.node, LocationServiceMap.node])),
 )
+const staticIt = testEffect(
+  AppNodeBuilder.build(LayerNode.group([Database.node, Bus.node, SdkPlugins.node, LocationServiceMap.node]), [
+    [ConfigPluginSource.node, ConfigPluginSource.empty],
+  ]),
+)
 
 describe("PluginSupervisor config", () => {
   it.live("applies selectors in order", () =>
@@ -157,6 +163,29 @@ describe("PluginSupervisor config", () => {
     ),
   )
 
+  staticIt.live("uses only internal and SDK plugins when the static source is wired", () =>
+    Effect.gen(function* () {
+      const sdk = yield* SdkPlugins.Service
+      yield* sdk.register(EffectPlugin.define({ id: "static-sdk", effect: () => Effect.void }))
+      yield* withLocation(
+        { plugins: ["-*", path.join(import.meta.dir, "../plugin/fixtures/config-promise-plugin.ts")] },
+        Effect.gen(function* () {
+          yield* ready()
+          const plugins = yield* Plugin.Service
+          const ids = (yield* plugins.list()).map((plugin) => String(plugin.id))
+          expect(ids).toContain("opencode.agent")
+          expect(ids).toContain("static-sdk")
+          expect(ids).not.toContain("config-promise-plugin")
+
+          const agents = yield* Agent.Service
+          expect(yield* agents.get(Agent.ID.make("directory"))).toBeUndefined()
+          expect(yield* agents.get(Agent.ID.make("configured"))).toBeUndefined()
+        }),
+        true,
+      )
+    }),
+  )
+
   it.live("reloads an auto-discovered plugin when its file changes", () =>
     withLocation(
       undefined,

packages/core/test/database-migration.test.ts

@@ -164,6 +164,20 @@ describe("DatabaseMigration", () => {
     expect(await Bun.file(source).text()).toBe(content)
   })
 
+  test("skips legacy credential import when the source file is absent", async () => {
+    await using tmp = await tmpdir()
+
+    await run(
+      Effect.gen(function* () {
+        const db = yield* makeDb
+        yield* DatabaseMigration.apply(db)
+        yield* db.transaction((tx) => importLegacyCredentials(tx, path.join(tmp.path, "missing-auth.json")))
+
+        expect(yield* db.all(sql`SELECT id FROM credential`)).toEqual([])
+      }),
+    )
+  })
+
   test("rolls back a failed migration without recording it", async () => {
     await run(
       Effect.gen(function* () {

packages/tui/src/mini/runtime.ts

@@ -928,19 +928,6 @@ async function runInteractiveRuntime(input: RunRuntimeInput, deps: RunRuntimeDep
       },
       onAdmissionError: renderPromptError,
       onCompact: async () => {
-        await state.switching?.catch(() => {})
-        if (state.model)
-          await state.sdk.session.switchModel(
-            {
-              sessionID: state.sessionID,
-              model: {
-                providerID: state.model.providerID,
-                id: state.model.modelID,
-                variant: state.activeVariant,
-              },
-            },
-            formRequestOptions(state.location),
-          )
         await state.sdk.session.compact({ sessionID: state.sessionID }, formRequestOptions(state.location))
       },
       settle: async () => {

packages/tui/test/mini/runtime.test.ts

@@ -164,92 +164,6 @@ describe("run interactive runtime", () => {
     await task
   })
 
-  test("switches to the active model and variant before compacting", async () => {
-    const sdk = OpenCode.make({ baseUrl: "https://opencode.test" })
-    const ui = createFooterApiFixture()
-    const api = ui.api
-    let lifecycle!: LifecycleInput
-    const calls: string[] = []
-    const model = catalogModel({
-      id: "selected",
-      providerID: "test",
-      name: "Selected Model",
-      variants: ["high"],
-    })
-    stubCatalogLists(sdk, {
-      providers: [catalogProvider("test", "Test Provider")],
-      models: [model],
-    })
-    const switched = spyOn(sdk.session, "switchModel").mockImplementation((input) => {
-      calls.push("switch")
-      expect(input).toEqual({
-        sessionID: "ses_root",
-        model: { providerID: "test", id: "selected", variant: "high" },
-      })
-      return ok(undefined)
-    })
-    const compacted = spyOn(sdk.session, "compact").mockImplementation(() => {
-      calls.push("compact")
-      api.close()
-      return ok({}) as never
-    })
-
-    const task = runInteractiveDeferredMode(
-      {
-        host: host(),
-        sdk,
-        directory: "/tmp",
-        target: async () => ({
-          sessionID: "ses_root",
-          location: { directory: "/tmp", project: { id: "pro-1", directory: "/tmp", canonical: "/tmp" } },
-          agent: "build",
-          model: undefined,
-          variant: undefined,
-          resume: false,
-        }),
-        agent: "build",
-        model: undefined,
-        variant: undefined,
-        files: [],
-      },
-      {
-        createRuntimeLifecycle: async (input) => {
-          lifecycle = input
-          return {
-            footer: api,
-            onResize: () => () => {},
-            refreshTheme: () => {},
-            setTitle: () => {},
-            resetForReplay: () => Promise.resolve(),
-            close: () => Promise.resolve(),
-          }
-        },
-        streamTransport: Promise.resolve({
-          createSessionTransport: async () => ({
-            runPromptTurn: async () => {},
-            admitPromptTurn: async () => {},
-            waitForIdle: async () => {},
-            interruptActiveTurn: async () => {},
-            selectSubagent: () => {},
-            replayOnResize: async () => false,
-            close: async () => {},
-          }),
-          formatUnknownError: (error: unknown) => String(error),
-        }),
-      },
-    )
-
-    await ui.promptReady
-    await lifecycle.onModelSelect?.({ providerID: "test", modelID: "selected" })
-    await lifecycle.onVariantSelect?.("high")
-    expect(ui.submit("/compact")).toBe(true)
-    await task
-
-    expect(switched).toHaveBeenCalledTimes(1)
-    expect(compacted).toHaveBeenCalledTimes(1)
-    expect(calls).toEqual(["switch", "compact"])
-  })
-
   test("routes form responses to their owners with global location and local settlement", async () => {
     const sdk = OpenCode.make({ baseUrl: "https://opencode.test" })
     const api = footer()