Commit Graph
1263 Commits
Author SHA1 Message Date
Greg Brisebois a850875a8e Implement remote plugin search (#36409)
## What changed

- Implement `plugin/search` by querying the remote plugin service without using the catalog cache.
- Support global, workspace, and personal scopes with bounded page sizes and passthrough cursors.
- Respect plugin feature gates and omit shared workspace results when plugin sharing is disabled.
- Keep search terms and pagination tokens out of transport errors and telemetry, and return search results as uninstalled plugin summaries.

## Testing

- Add remote search coverage for request parameters, result conversion, authentication, pagination, scope mapping, and error redaction.
- Add app-server coverage for remote-plugin and plugin-sharing feature gates.

GitOrigin-RevId: ac29c5480ed8089d998b6275bc5f11c8d9a43fd1
2026-08-01 00:17:45 +00:00
guinness-oai 670f69416b Allow custom Codex instructions for realtime transitions (#36408)
## What changed

- Add optional `realtimeStartInstructions` and `realtimeEndInstructions` fields to `thread/realtime/start`.
- Apply the instructions when Codex enters and leaves realtime mode, while preserving the existing defaults when either field is omitted.
- Limit each field to 8,192 estimated tokens.

## Testing

- Cover custom entry and exit instructions across realtime state transitions.
- Cover token-limit validation for both fields.

GitOrigin-RevId: b9cfa1ff22e084d8a6b2ed56bd27d95ffdd6b6bd
2026-07-31 23:51:33 +00:00
Greg Brisebois 64b2a3008e Declare the experimental plugin search API (#36402)
## What changed

- Add the experimental `plugin/search` request with search term, scope, working-directory, cursor, and limit parameters.
- Define paginated results that include each plugin's marketplace name and optional local marketplace path.
- Route the request through app server while returning method-not-found until the search implementation is available.

## Testing

- Add an app-server test that verifies `plugin/search` returns JSON-RPC error `-32601` with the expected not-implemented message.

GitOrigin-RevId: 755400468331f0887f7da7d933195c347aadf6d0
2026-07-31 23:08:55 +00:00
joeytrasatti-openai c42ea41ee0 Add thread section management APIs (#36380)
## What changed

- Add `threadSection/create`, `threadSection/update`, and `threadSection/delete` app-server methods, with generated protocol schemas and TypeScript bindings.
- Persist custom sections in SQLite with stable UUIDv7 identities, trim and validate display names, and prevent renaming or deleting the built-in pinned section.
- Delete sections transactionally and return their active and archived threads to the unsectioned list.
- Serialize section mutations with section listing so concurrent requests observe ordered updates.

## Testing

- Cover section persistence across restarts, ordered renames, member cleanup on deletion, invalid requests, unsupported stores, and thread-store/state-runtime behavior.

GitOrigin-RevId: dc9a4be283c21dbc93ab1829eafc4825d8df6575
2026-07-31 19:08:45 +00:00
stefanstokic-oai bbbf396839 Sync updates to imported external agent sessions (#36356)
## Why

External agent session files can gain messages after their initial import. Re-importing those files should extend the existing Codex thread instead of creating a duplicate.

## What changed

- Map a changed source session back to its uniquely imported thread and append only the missing transcript suffix.
- Update the import ledger after verifying that the source and destination transcripts match.
- Defer the update when the target is active, archived, ambiguous, diverged, or otherwise unsafe to modify.

## Testing

Added unit and app-server coverage for suffix planning, ledger checkpointing, concurrent updates, and unsafe targets that must be deferred.

GitOrigin-RevId: 3d9e71cd66e8b31cf5128e8869063868bfb3eb05
2026-07-31 16:17:44 +00:00
jif 164b3bfeab Isolate MCP OAuth credentials by environment (#36310)
## Why

MCP servers running in an executor must not reuse host-owned OAuth credentials,
even when they have the same configured server name and URL.

## What changed

- Derive environment-scoped credential names for executor-owned MCP servers and
  use them consistently for login, logout, authentication, and connection setup.
- Mark executor-owned entries in the file credential store and fail closed when
  loading or saving an entry could cross the host/executor boundary.
- Preserve compatibility with existing local OAuth credentials, including local
  server names that overlap the new reserved prefixes.

## Testing

- Extend the executor MCP integration test to verify that executor requests use
  the executor token, never send the host token, and persist both credentials
  separately.

GitOrigin-RevId: 4fc92d0533b0fe2e0df34f6d47b81e3d20d07807
2026-07-31 11:23:46 +00:00
Felicia Chen f0c30e528a Derive report prompt hashes from persisted rollouts (#36271)
## Why

Report prompt metadata should reflect the persisted rollout instead of
unverified tags supplied by the client.

## What changed

- Hash the session's base instructions with SHA-256 after normalizing
  whitespace, and add the result to report uploads as `prompt_hash`.
- Treat `prompt_hash` and `prompt_version` as reserved tags: remove
  client-provided values and only restore `prompt_hash` when it can be derived
  from the rollout.
- Collect the prompt hash alongside the selected turn's model and reasoning
  effort metadata.

## Testing

Added unit tests for prompt normalization, rollout metadata selection, and
replacement or removal of client-provided prompt tags.

GitOrigin-RevId: 4a21d7b90e100f96f3f7b39d07fec75b30c0d33f
2026-07-31 06:02:15 +00:00
charlesgong-openai e6cfd40c3f Expose connector candidates in external agent detection (#36218)
## What changed

- Add a `connectors` array to `ExternalAgentConfigDetectResponse` with each candidate's normalized name, detected session count, and detection source.
- Define detection sources for remote MCP server configuration and session tool use, and export the corresponding JSON Schema and TypeScript types.
- Default `connectors` to an empty array when deserializing responses from older servers.

## Testing

- Add a protocol test covering deserialization when `connectors` is omitted.

GitOrigin-RevId: b65d76791099385226ed54411f4c1ef902be43d8
2026-07-30 20:58:06 +00:00
alicec-oai 6219b7c40f Correlate image requests and explicit interrupts with turns (#36092)
## What changed

- Send the active turn ID in the `x-codex-image-turn-id` header for image generation and edit requests.
- Add `explicit_client_interrupt_requested_at_ms` to turn analytics. Record the earliest explicit interrupt request that receives a successful response, while excluding rejected requests.
- Track errors returned by `turn/interrupt` so pending analytics state is cleaned up correctly.

## Testing

- Cover turn ID headers for image generation and editing.
- Cover accepted, retried, and rejected explicit interrupt requests in analytics tests.

GitOrigin-RevId: 80fe996a161b4952b79c5c38238f75b7661b92af
2026-07-30 05:53:21 +00:00
bear-oai 406dc92394 Expose MCP read-only hints in tool call items (#36055)
## What changed

- Propagate MCP tool `readOnlyHint` annotations through tool-call start and
  completion events.
- Include the optional hint in persisted thread history and app-server
  `mcpToolCall` items, preserving compatibility when the annotation is absent.
- Document that the hint describes tool capability, not the outcome of a
  particular invocation.

## Testing

- Cover read-only and write-capable tools in live events and persisted rollout
  data.
- Verify the hint survives thread reads and resumes for both in-progress and
  completed MCP calls.

GitOrigin-RevId: dddfe905146075e5137a1094da485b86b99807f0
2026-07-30 01:37:41 +00:00
Gabriel Peal 9cf6b3905c Exit the stdio app-server when its connection closes (#36035)
## Why

Closing stdin could leave the app-server running when a remote-control client
was still connected.

## What changed

Track each connection's origin and shut down a stdio app-server when its stdio
connection closes, regardless of whether other connections remain. Report the
shutdown reason as `stdio_connection_closed`.

## Testing

Added a regression test that closes stdio while a remote-control connection is
active and verifies that the app-server exits and disconnects the remote client.

GitOrigin-RevId: 51ab14d45dfea7f40a0657a8bb167b54efaf0e48
2026-07-29 22:00:20 +00:00
joeytrasatti-openai 1dad11f818 Increase the app-server tracing test stack size (#36030)
GitOrigin-RevId: 397f017bbcddee71c17ee88343755b9ef5d36d64
2026-07-29 21:21:15 +00:00
Charlie Marsh 88d6c2b2b4 Avoid cloning ignored analytics notifications (#36020)
## What changed

- Pass server notifications to analytics tracking by reference.
- Clone only the notification variants that are recorded as analytics facts.

## Testing

- Add unit coverage that verifies a turn diff notification is enqueued and a command output delta notification is ignored.

GitOrigin-RevId: 2fa0711dbdcca33dce82c3ef78ee53a3f5a65bd9
2026-07-29 20:09:41 +00:00
joeytrasatti-openai ad6fc66b6d Add persisted manual ordering for thread sections (#36007)
## What changed

- Add `thread/section/move` to atomically move a thread into, within, or out of a section. Threads can be inserted before an existing member or appended, and moves within a section preserve `sectionEnteredAt`.
- Add `section_position` sorting to `thread/list`, with ascending order as its default, and expose `sectionEnteredAt` in thread responses.
- Persist section positions and entry times in SQLite, including migration of existing section members into recency order. Section membership is no longer updated through `thread/metadata/update`.

## Testing

- Cover section moves, reordering, pagination, persistence across restarts and rollout reconciliation, concurrent updates, and rank renumbering.

GitOrigin-RevId: aec6d7ddedca5277029b5caf5c074975397e956c
2026-07-29 18:37:22 +00:00
acrognale-oai c41a38dd10 Reduce response serialization and rollout scan overhead (#36006)
## What changed

- Keep `ClientResponsePayload` typed through the app-server outgoing queue and serialize it at the transport boundary, avoiding an intermediate `serde_json::Value` while preserving the JSON-RPC wire shape.
- Return a JSON-RPC internal error when a response cannot be serialized, including over remote control, and skip unserializable analytics responses.
- Scan reverse JSONL input a chunk at a time with a larger buffer instead of processing each byte individually.

## Testing

- Cover typed response serialization and serialization failures for direct and remote-control transports.
- Cover filtering unserializable responses from analytics.

GitOrigin-RevId: cc4fd7a43461a273315bb95261bd1ae3ff65fbf7
2026-07-29 18:29:26 +00:00
Charlie Marsh 1ae2b9880e Avoid cloning rollout history when truncating forks (#35982)
## What changed

- Consume owned rollout vectors when truncating fork and subagent history, reusing their allocations instead of copying slices.
- Project ephemeral fork responses and token-usage ownership before moving the source history into the new thread.
- Preserve canonical `beforeTurnId` validation for rolled-back and synthetic legacy turns.

## Testing

- Add truncation tests covering rolled-back and synthetic legacy `beforeTurnId` values.

GitOrigin-RevId: 5785d004b74d7e057b82379a172676b023bcfb4f
2026-07-29 15:41:39 +00:00
Tamir Duberstein 9a6668f674 Report direct input capability for listed subagents (#35944)
## What changed

- Enrich `thread/list` and `thread/search` results for loaded spawned threads with live status and `canAcceptDirectInput`.
- Report `true` for V1 agents that accept direct input and `false` for parent-owned V2 agents, while leaving the capability `null` when it is unavailable or inapplicable.
- Distinguish untracked threads from threads known to have shut down when resolving loaded status.

## Testing

- Cover list, search, ancestor-filtered list, and rejected V2 direct-input behavior.

GitOrigin-RevId: d5faf2fc379a236661ff9167391541473ce5c1eb
2026-07-29 12:13:14 +00:00
charlesgong-openai 9f23e97797 Include session titles in external agent import history (#35870)
## What changed

- Preserve the original title when importing an external-agent session and return it with successful session entries from `externalAgentConfig/import/readHistories`.
- Add dedicated history-record success types so externally completed imports can optionally supply a session title without changing the live import result type.

## Testing

- Verify imported session titles are returned by the app server and persisted when session import ledger entries are created or refreshed.

GitOrigin-RevId: e896688a5763c238f1e1dc8b4672a7aa7bc1ed4c
2026-07-29 02:45:55 +00:00
Eric Ning 28f3f1f9ef Expose plugin installation timestamps in app-server summaries (#35859)
## What changed

- Add nullable `installedAt` metadata to `PluginSummary` and its generated schemas, expressed as a Unix timestamp in seconds.
- Preserve the backend installation time for remote plugins across plugin list, installed, read, and share-list responses. Return `null` when the timestamp is unavailable, including for local or uninstalled plugins and older backend responses.

## Testing

- Cover timestamp conversion in the remote plugin list integration test and the field's serialization and backward-compatible default in protocol tests.

GitOrigin-RevId: 8a1640320adb298874e1074e9891d1017ad06937
2026-07-29 01:16:29 +00:00
joeytrasatti-openai 07490c7523 Box app-server event payloads (#35854)
## What changed

- Store `ServerNotification` and `ServerRequest` payloads behind `Box` in
  `AppServerEvent`, `InProcessServerEvent`, and TUI `ThreadBufferedEvent` values.
- Update app-server delivery, TUI routing and replay, exec, onboarding, and tests
  to borrow or consume the boxed payloads as appropriate.

GitOrigin-RevId: 7d0dab9aba47487114128ce55c914af5bb46c5b5
2026-07-29 00:30:11 +00:00
iceweasel-oai 101d6b8cb2 Preserve foreign paths in background terminal listings (#35850)
## Why

Background terminal working directories can use a path convention from a
different platform than the app-server host. Converting them to host-native
absolute paths can reject otherwise valid terminal entries and fail the list
request.

## What changed

- Represent `ThreadBackgroundTerminal.cwd` with `LegacyAppPathString` at the
  protocol boundary.
- Convert terminal `PathUri` values directly to their inferred native path
  strings instead of validating them against the host platform.

## Testing

Add protocol round-trip coverage for POSIX, Windows drive, and Windows UNC
working directories.

GitOrigin-RevId: d766d54bdc191e75955fb419bec6e60c65f52298
2026-07-29 00:09:15 +00:00
Eric Ning 12b961d4c5 Expose plugin eligibility metadata in app-server summaries (#35837)
## What changed

- Add nullable `disabledReason` and `eligiblePlanTypes` fields to v2
  `PluginSummary` responses and generated schemas.
- Preserve the remote catalog values across discovered, installed, and cached
  plugin summary paths while returning `null` for local plugins and older
  remote responses.
- Treat unrecognized disabled reasons as `unknown` for forward compatibility.

## Testing

- Cover protocol round trips, remote summary propagation, unknown disabled
  reasons, and app-server responses for admin-disabled and plan-ineligible
  plugins.

GitOrigin-RevId: 657a7ea6f838a6ff8bd1769ebcca0f3432684437
2026-07-28 22:28:08 +00:00
Celia Chen 709283b432 Use configured HTTP clients for all MCP OAuth requests (#35814)
## What changed

- Require callers to provide an HTTP client for MCP OAuth discovery and login, removing the separate direct `reqwest` path.
- Use the shared `http` and `url` types throughout the MCP client and drop its direct `reqwest` dependency.
- Preserve configured MCP headers when routing OAuth discovery through the provided client.

## Testing

- Add coverage that routed OAuth discovery forwards configured headers.

GitOrigin-RevId: 1345f56bd794626533133447597a5908e57b9b48
2026-07-28 19:11:36 +00:00
Celia Chen 9ea975a2dc Route MCP OAuth through configured HTTP clients (#35806)
## What changed

- Pass resolved, route-aware HTTP clients through MCP OAuth discovery and login so CLI commands, plugin installation, and skill dependency setup honor configured proxies and execution environments.
- Apply per-plugin MCP server configuration and requirements before starting OAuth during installation, and skip disabled servers or servers assigned to unowned environments.
- Preserve configured MCP server policies when merging remotely installed plugin metadata.

## Testing

- Cover proxy-routed OAuth for `codex mcp add`, `codex mcp login`, plugin installation, and skill MCP dependencies.
- Cover plugin-install OAuth filtering for disabled servers, plugin requirements, and unowned environments.

GitOrigin-RevId: f84c88820e24a627faa78d6bed1b371682ecdc2f
2026-07-28 18:25:29 +00:00
Felicia Chen 8f00b9a04c Tag reports with the selected turn's model and effort (#35802)
## What changed

- Read the selected turn's `model` and reasoning `effort` from its rollout and add them to the report's upload tags.
- Use the latest turn context when the request has no `turn_id`, without substituting another turn when a requested ID is missing.
- Prefer the request-derived model and effort over values captured in the report snapshot.

## Testing

- Added coverage for selecting a reported turn, falling back to the latest turn, handling a missing turn, preserving an unspecified effort, and upload-tag precedence.

GitOrigin-RevId: 133bab7730e18b28c4b26ae55fbce55d8e5705fb
2026-07-28 17:51:37 +00:00
Arun Eswara cf7e9cfe6a Support self-serve Business ProLite accounts (#35785)
## What changed

- Recognize `self_serve_business_prolite` across authentication, account and rate-limit APIs, generated schemas, workspace classification, status display, cloud configuration gating, and usage-limit messaging.
- Keep the Python SDK's `PlanType` enum compatible with non-empty string values introduced by newer Codex runtimes while preserving its known constants.

## Testing

- Cover token parsing, account reads and notifications, backend rate-limit mapping, workspace behavior, error formatting, and Python SDK response coercion for the new plan value.

GitOrigin-RevId: 70bc17a7c4ba4028cb10e4333cc1f2ac64da361f
2026-07-28 15:50:45 +00:00
joeytrasatti-openai 85c6da1c79 Add persisted sections for organizing threads (#35722)
## What changed

- Replace the `isPinned` thread metadata and filters with an optional persisted
  `section` and `sectionId`.
- Add the paginated `threadSection/list` app-server method so clients can
  discover sections even when they contain no threads.
- Seed a stable `Pinned` section, validate section assignments, and support
  filtering for a specific section or for unsectioned threads.

## Testing

- Cover section protocol serialization, listing and pagination, metadata
  updates, filtering, persistence, migration compatibility, and operation
  without SQLite state.

GitOrigin-RevId: 7972b5471d29317b9387bfd90aa9f573f691ad4c
2026-07-28 05:26:16 +00:00
felixxia-oai 294d813263 Route curated plugins by authentication mode (#35671)
## Why

Curated plugin capabilities need to follow the active authentication mode, including after an account switch and when the configured model provider differs from the authentication source.

## What changed

- Select the ChatGPT, remote, or API curated marketplace from the current authentication mode, with an API marketplace fallback for ambient Amazon Bedrock credentials.
- Apply that selection consistently to plugin loading, hooks, skills, installed-plugin conflict filtering, marketplace listing, and `codex mcp` discovery.
- Start the local curated repository sync when an account change makes the remote catalog unavailable, and refresh existing thread MCP runtimes when the effective plugin cache changes.

## Testing

Added coverage for account switches, ChatGPT-authenticated Bedrock sessions, API-key MCP discovery, curated marketplace filtering, hook and skill routing, and existing-thread MCP refreshes.

GitOrigin-RevId: dbefdba3a3ea7281e7b6013e057a418770ccfc95
2026-07-27 21:17:42 +00:00
Adam Perry @ OpenAI 2f19a57704 Preserve multi-agent settings across config representations (#35656)
## Why

`features.multi_agent_v2` can be represented as either a legacy boolean toggle
or a table with an `enabled` field and nested settings. Layering or editing
configs that mix these forms could replace one form with the other and discard
the enabled state or nested settings.

## What changed

- Normalize boolean toggles to the table's `enabled` field when merging config
  layers, applying CLI overrides, and editing user or profile config.
- Preserve nested multi-agent settings when toggling the feature, while keeping
  ordinary replacement semantics for unrelated paths.
- Attribute normalized `enabled` values to the layer that supplied the boolean
  toggle so config write results report overrides correctly.

## Testing

Added coverage for layered config, CLI overrides, config edits, app-server
writes, and origin metadata using both root and profile feature paths.

GitOrigin-RevId: 38b248c949b9ea5d6340a73d754f91c1834ac486
2026-07-27 18:41:09 +00:00
Felipe Coury 5a3808b77d Shut down the in-process outbound router explicitly (#35523)
## Why

Detached processor work can retain outgoing message senders, so waiting for
channel closure can keep the in-process app-server's outbound router alive
during shutdown.

## What changed

Add an explicit shutdown signal for the outbound router and prioritize it over
pending outgoing messages. Send that signal after processor tasks are stopped
so runtime shutdown no longer depends on every sender being dropped.

## Testing

Add a paused-time test that verifies the router exits and closes its channel
even when an outgoing sender is still retained.

GitOrigin-RevId: a8f88d88a0950f50339b1c56909fedb781f178d4
2026-07-26 22:11:26 +00:00
victor-openai 62fd410384 Ignore generated system skills in the skills watcher (#35408)
## What changed

- Exclude `SkillScope::System` roots from watcher registration because generated
  system skills are installed before the watcher starts.
- Ignore events under the system skill cache that arrive through the recursively
  watched legacy user-skills root, avoiding unnecessary cache clears and
  `SkillsChanged` notifications.

GitOrigin-RevId: ce8ba28ba873372b638950b676e4d09172a5c688
2026-07-25 23:54:08 +00:00
Owen Lin af7f6f4d34 Include item start times in completion events (#35363)
## What changed

- Add an optional `started_at_ms` field to `ItemCompletedEvent`, retaining
  compatibility with older persisted events that lack it.
- Track the first start timestamp for each in-flight item and attach it when
  emitting and persisting the completion event. If no start was recorded, use
  the completion timestamp as a fallback.
- Emit a complete start/completion lifecycle for subagent activity items.

## Testing

- Cover concurrent item timing, repeated starts, turn-boundary cleanup, the
  missing-start fallback, subagent activity, and persisted web-search events.

GitOrigin-RevId: e7cec9c4f1ef6ba67f287e81fb4d7d856fcf87a7
2026-07-25 16:06:54 +00:00
jameswt-oai 07fd04abb1 Propagate remote plugin IDs to skill metadata (#35261)
## What changed

- Carry a plugin's local and remote identities together from plugin loading into
  `SkillMetadata`.
- Resolve remote IDs from the installed-plugin snapshot when available, falling
  back to persisted install metadata only when no snapshot exists.
- Include plugin identity in skill cache keys so identity changes refresh cached
  skill metadata.

## Testing

- Cover snapshot and persisted identity resolution, local marketplace isolation,
  cached skill refreshes, and propagation through plugin skill snapshots.

GitOrigin-RevId: aabeeb631a43361fe817358ace7f1ea8ba5db708
2026-07-24 23:36:11 +00:00
thomas 32329b289d Expose workspace plugin publish capability (#35254)
## What changed

- Add nullable `canPublishToWorkspace` metadata to plugin share contexts and `plugin/share/save` responses.
- Preserve the remote capability through catalog parsing and app-server responses so clients can decide whether to offer workspace-directory publishing.
- Document that clients should fail closed when the capability is unavailable.

## Testing

- Cover remote catalog parsing, share-save response propagation, and protocol serialization.

GitOrigin-RevId: b0346b3b330169838f800dfdf21dfa5db1a47f4d
2026-07-24 22:14:12 +00:00
Owen Lin 1811b67a84 Support ephemeral forks of paginated threads (#35251)
## What changed

- Allow `thread/fork` to create an ephemeral fork from paginated history when
  `excludeTurns: true` is set, and return an invalid-request error otherwise.
- Preserve the selected history and fork preview without creating a rollout
  path or exposing the ephemeral thread through `thread/list`.

## Testing

- Cover full-history and bounded ephemeral forks, active-turn boundaries,
  preview selection, model input, and thread listing behavior.

GitOrigin-RevId: 4c0d9739b3310d7d0d7389bec127045ac4f55b44
2026-07-24 21:58:52 +00:00
Celia Chen 89a3b89c4c Route MCP auth discovery through runtime HTTP clients (#35239)
## Why

MCP authentication checks need to use the same HTTP routing as the MCP
transport so servers reached through configured proxies can be discovered
reliably.

## What changed

- Resolve OAuth discovery and authentication status through each server's
  runtime HTTP client for both local and managed environments.
- Keep local discovery capped at five seconds while allowing explicit login
  requests to retain their requested timeout.
- Resolve refreshed MCP configuration and its runtime context from the same
  snapshot.

## Testing

- Cover OAuth discovery through an environment proxy and macOS system proxy
  resolution.
- Cover proxied MCP startup and runtime refresh with updated authorization
  headers.
- Verify capped and preserved OAuth discovery timeout policies.

GitOrigin-RevId: 461fb1d4786e547df8b1e6b2215a8ac40438a3aa
2026-07-24 20:04:23 +00:00
Owen Lin 05f000263b Support paginated thread forks (#35220)
## Why

`thread/fork` rejected threads using paginated history, so they could not use the same fork workflow as legacy threads.

## What changed

- Create paginated forks by referencing a frozen source-history prefix while persisting only child-owned records in the new rollout.
- Support latest, `lastTurnId`, and `beforeTurnId` boundaries, including inherited lineage, model-context reconstruction, interruption markers, and approval-reviewer inheritance.
- Make paginated reads and occurrence search traverse referenced history while excluding source records added after the fork.
- Coordinate fork preparation with archive and delete operations, and materialize compressed rollouts before they become fork references.

## Testing

Added app-server and thread-store coverage for boundary selection, active turns, inherited reads and search, compressed lineage, and concurrent source lifecycle operations.

GitOrigin-RevId: 66052d69517d7fb97a3b7817ab77a39c5ad995fd
2026-07-24 17:31:55 +00:00
jif 58b4277228 Refresh MCP config independently across threads (#35216)
## What changed

- Add a best-effort MCP configuration refresh that logs per-thread load errors and continues refreshing the remaining threads.
- Use the best-effort path after account or plugin changes before invalidating MCP runtimes.

## Testing

- Add a test confirming that a thread with a configuration load failure does not prevent healthy threads from receiving updated configuration.

GitOrigin-RevId: 34708d46f63fbe8617567ced16b4c199456ab078
2026-07-24 16:53:11 +00:00
jif a177013eb0 Refresh managed MCP requirements for active threads (#35213)
## Why

MCP config reloads updated resolved server and authentication values, but did not
carry managed server constraints or plugin requirements into active threads.

## What changed

- Refresh MCP state from the typed thread config, including its managed
  requirements, while retaining the thread's user layer and unrelated settings.
- Apply the refreshed config directly through `CodexThread` instead of encoding it
  as a protocol operation.
- Re-evaluate effective plugins immediately after account changes so their MCP
  requirements reach existing threads.

## Testing

- Cover replacement and enforcement of managed server and plugin requirements.
- Verify refreshed MCP settings are installed without changing the active model.

GitOrigin-RevId: 3cf0d69f51ef4893a4d722ee803fcbfdf1cd959e
2026-07-24 16:35:43 +00:00
jif 3645a4397c Refresh MCP runtimes across thread startup (#35204)
## Why

MCP configuration can change while a thread is still starting, before it appears in the thread manager's loaded-thread list. In that window, invalidation could miss the new thread and leave it with a stale MCP runtime.

## What changed

- Centralize MCP runtime invalidation in `ThreadManager` so it refreshes loaded threads and marks in-progress thread startups for refresh after publication.
- Use the centralized invalidation path for account and plugin changes.
- Invalidate MCP runtimes after successful server and plugin OAuth logins.

## Testing

- Add a regression test that pauses thread startup, invalidates MCP runtimes, and verifies that the newly published thread refreshes its MCP projection.

GitOrigin-RevId: 8944f5a21816a1405e038a0d4c08b66362ea9368
2026-07-24 15:06:02 +00:00
felixxia-oai 5dd992acd3 Route extension warnings to app-server threads (#35168)
## Why

Extension warnings need a stable thread target even when they are emitted outside an active turn.

## What changed

- Add `ExtensionWarning` and a dedicated `ExtensionEventSink::emit_warning` path with an explicit thread ID and optional turn ID.
- Deliver extension warnings as thread-scoped app-server `warning` notifications, preserving listener ordering and waiting briefly for a subscriber when no listener is active.
- Move skills warnings to the new path, limiting provider catalog warnings to four messages of 256 bytes each.

## Testing

- Cover warning routing, ordering, UTF-8-safe truncation, subscriber fallback, and invalid thread IDs.
- Verify skills warning bounds and app-server delivery of executor catalog budget warnings.

GitOrigin-RevId: 4dcb1ba7f17c0edb1a9d548f9568e0c734bffc15
2026-07-24 12:28:29 +00:00
Channing Conger f61b51ddd9 Support remote code-mode hosts in app-server (#35098)
## What changed

- Add `--code-mode-host ws://...` and `wss://...` support to `codex app-server`, gated by the `code_mode_host` feature. When omitted, app-server continues to start a local host.
- Share one remote WebSocket connection across the process's threads, using the configured HTTP client's proxy and TLS policy and preserving the existing framed host protocol.
- Reject invalid host URLs, bound WebSocket frame sizes, close connections cleanly, and return an error when a connection exceeds 1,024 pending delegate calls without disconnecting it.

## Testing

- Cover CLI validation, WebSocket protocol execution and shutdown, connection sharing across app-server threads, and delegate-call capacity recovery.

GitOrigin-RevId: 715e82d4d9db1e7e2f91b754a777dcab504e2ae4
2026-07-24 04:37:01 +00:00
stevenlee-oai 4123bf6189 Track app/read request duration (#35048)
## What changed

- Record `codex.apps.read.duration_ms` when `app/read` returns a response.
- Tag the duration by the request's `include_tools` value.
- Move the `app/read` handler into its own request-processor module.

GitOrigin-RevId: e1563cd41c72ad03e7f5d5d33cd8a3b35e27984b
2026-07-23 23:55:05 +00:00
rafael-oai 41775559ca Expose Browser Use requirements through the app server (#35033)
## What changed

- Parse the `browser_use.disable_auto_review` setting from layered
  `requirements.toml` configuration.
- Return the setting as `browserUse.disableAutoReview` from
  `configRequirements/read` and publish it in the generated JSON and TypeScript
  schemas.

## Testing

- Add an app-server RPC test covering the Browser Use requirement.

GitOrigin-RevId: 5749d5bc17bcc5b582bf7ed59b8e5b72d6c8f7fc
2026-07-23 23:21:33 +00:00
Owen Lin 963316583b Enforce writer ownership for thread archive and deletion (#35031)
## Why

Paginated threads allow only one app-server process to write at a time. Archive and delete operations must not mutate a thread or its spawned descendants while another process owns any of them.

## What changed

- Acquire paginated writer locks for the full archive or deletion set before changing rollout files, including descendants whose rollout has not materialized yet.
- Add a batch archive store operation so ownership conflicts are detected before any thread in the subtree is archived.
- Return ownership conflicts as JSON-RPC invalid-request errors and document the behavior.

## Testing

- Cover archive and deletion conflicts for owned threads and descendants, including unmaterialized rollouts.
- Verify deletion still removes rollouts with unreadable metadata.

GitOrigin-RevId: f62a3e0c1ee2631cea48dd9145b588a1486e2425
2026-07-23 23:18:06 +00:00
Kyle Brown 9fc4e5a7aa Preserve plugin attribution across command approvals (#35029)
## What changed

- Add optional `plugin_id` and `script_path` fields to execution approval and guardian assessment events.
- Propagate validated plugin attribution through delegated approvals, guardian-reviewed command items, app-server notifications, thread history, and rollout traces.
- Preserve attribution on both started and completed command items, including declined commands.

## Testing

- Extend core, app-server, thread-history, and rollout-trace tests to cover plugin attribution propagation and serialization.

GitOrigin-RevId: 723684d010cab04142918d7a95e06ed95d008da1
2026-07-23 23:13:59 +00:00
Celia Chen 1ee8f49175 Route exec-server HTTP through configured proxy policy (#35023)
## Why

Delegated HTTP requests need to honor the same outbound proxy policy as the
Codex process that starts the exec server.

## What changed

- Pass the configured `HttpClientFactory` through local and remote exec-server
  startup and use route-aware client pools for delegated HTTP and local MCP
  requests.
- Preserve per-request timeouts and follow-or-stop redirect behavior while
  keeping request URLs and sensitive response headers out of diagnostics.

## Testing

- Cover configured system-proxy routing across the exec-server transport.
- Cover both redirect policies and verify that success and failure logs do not
  expose request or response secrets.

GitOrigin-RevId: 4af6aec1d265c4db62dfcb6e1fb076fb31736137
2026-07-23 22:39:28 +00:00
Kyle Brown 84fa68b429 Attribute command executions to trusted plugin scripts (#35020)
## What changed

- Resolve shell and unified-exec commands against the trusted plugin roots loaded for each turn.
- Add optional `pluginId` and safe plugin-relative `scriptPath` fields to command execution items and legacy execution events, and propagate them through app-server notifications.
- Include the attribution in command execution analytics while rejecting absolute, unsafe, and unattributed script paths.

## Testing

- Cover attribution for cached curated and remote plugin scripts from command execution through core and app-server events.
- Verify analytics serialization and unsafe-path filtering.

GitOrigin-RevId: 02fac3a233284ccfc6642fa502a95f1881dba83d
2026-07-23 22:31:53 +00:00
Matthew Zeng ceb2ffb793 Align installed app duration metrics with the legacy baseline (#35015)
## Why

The snapshot-backed `apps/installed` duration metric needs dimensions that can
be compared with the legacy `app/list` baseline.

## What changed

- Label snapshot-backed duration samples with `path=installed` and add the
  legacy-compatible `reload` dimension alongside the detailed refresh fields.
- Record duration samples only for successful responses so failed requests do
  not enter the success latency distribution.

## Testing

Added unit coverage for the duration metric dimensions on refreshed and
non-refreshed requests, and for omitting samples on failed requests.

GitOrigin-RevId: 0755dcaaa94f1d973adfc62a27ea97e3e01edc8b
2026-07-23 21:31:30 +00:00
richardopenai b834702b27 Support incremental replay of updated thread items (#35013)
## Why

Persisted item snapshots can be updated after their initial projection while retaining their creation order. Callers need a way to read those updates incrementally without replaying every item.

## What changed

- Track the rollout ordinal of each item's latest snapshot separately from its creation ordinal.
- Let thread-store callers filter items after an exclusive update watermark and sort pages by either creation or update ordinal.
- Keep existing app-server reads creation-ordered, reject incremental reads across forked lineages, and preserve compatibility with older writers.

## Testing

- Cover update-watermark filtering, pagination, sort directions, per-turn reads, cursor validation, forked lineages, migration compatibility, and refreshed item snapshots.

GitOrigin-RevId: d57de849abec27f788e9c384dbff073a0aca1053
2026-07-23 21:17:45 +00:00