Commit Graph
968 Commits
Author SHA1 Message Date
pakrym-oai aec653daa9 Preserve annotations when omitting unsupported media (#40277)
## What changed

- Render omitted image and audio inputs as contextual fragments tagged with
  `images.unsupported` and `audio.unsupported` content kinds.
- Normalize message media through annotated content so metadata for surrounding
  content remains intact when switching to a model without media support.

## Testing

- Extend history and model-switching tests to verify content-kind annotations
  before and after unsupported media is replaced.

GitOrigin-RevId: 4ee6577f8b78bd5a850ee01ea9d4590c20272850
2026-08-23 20:14:26 +00:00
pakrym-oai 287587c32c Classify additional generated context fragments (#40275)
## What changed

- Represent compaction summaries and Guardian-approved actions as typed contextual fragments.
- Inject subagent notifications through the same fragment path.
- Annotate the resulting request items with `compaction.summary`, `guardian.approved_action`, and `multi_agent.subagent_notification` content kinds while preserving their existing roles and text.

## Testing

- Verify the content-kind metadata on compacted summaries, approved actions, and subagent notifications.

GitOrigin-RevId: 01c93e7f08b2dc1c1e85ba69e82bfb5f56e6cca5
2026-08-23 20:08:40 +00:00
Dylan Hurd c9b19deb09 Distinguish Guardian review threads from subagents (#40221)
## Why

Guardian reviews were reported with the generic `subagent` thread source, making them indistinguishable from other delegated threads in persisted metadata and analytics.

## What changed

- Add the `guardian_review` thread source to the core protocol and app-server schema.
- Assign it to Guardian reviewer sessions and propagate the configured source through turn metadata, rollouts, and analytics.
- Continue treating Guardian reviews like subagents for paginated history and trusted-provenance checks.

## Testing

- Cover protocol round trips, delegate source selection, emitted analytics, request metadata, and persisted rollout metadata.

GitOrigin-RevId: 07480c122715812874c9d3b48bb39fc5c86b2367
2026-08-23 10:06:57 +00:00
pakrym-oai 4582c0a498 Annotate user input and contextual fragments with content kinds (#40196)
## What changed

- Preserve each contextual fragment's `ContentItemKind` when converting it to a response message.
- Classify user text, image, and audio content as `user.text`, `user.image`, and `user.audio` in their original order.
- Give additional context key-specific `additional_content.<key>` kinds and retain annotations on generated messages such as image resize notices and interrupted-turn markers.

## Testing

- Expand request-level coverage to verify content-kind annotations across mixed-modality turns, additional context, reminders, budgets, skills, model switching, subagents, and image resizing.

GitOrigin-RevId: 671e4545f39b335525c60d2a5df4608e8068cafc
2026-08-23 06:10:44 +00:00
pakrym-oai c4b434aae2 Preserve context annotations in merged messages (#40184)
## What changed

- Carry each contextual fragment's `ContentItemKind` through initial context assembly and world-state updates.
- Attach the classifications to merged response messages through `content_item_kinds`, preserving their order alongside the message content.
- Convert extension prompt fragments into annotated developer fragments and classify built-in developer and guardian instructions.

## Testing

- Add an integration test covering roles and content annotations in the first request.
- Update world-state and persisted-history tests to account for annotation metadata.

GitOrigin-RevId: 71c48dad5b17bffd47ba03263e3eb6d5e74fbf4b
2026-08-23 04:41:11 +00:00
pakrym-oai 546eed94ac Require content kinds for extension prompt fragments (#40177)
## What changed

- Require each `PromptFragment` to include a producer-owned `ContentItemKind`.
- Re-export `ContentItemKind` from `codex_extension_api` and assign stable kinds to skills, memories, examples, and test contributors.
- Limit prompt slots to developer policy and developer capabilities, and combine contributed fragments into a single developer update.

## Testing

- Update extension registry tests to verify fragment ordering with the new content-kind metadata.

GitOrigin-RevId: ef8624a9b4ae9dce025bca9c0954d91dd8075e85
2026-08-23 03:12:58 +00:00
richardopenai 4f39251a01 Add unfinished root turn suspension (#40038)
## Why

An active root turn needs to be stopped without marking it complete or aborted
before another runtime can recover the same turn ID.

## What changed

- Add `CodexThread::suspend_turn_and_shutdown` and `SuspendTurnOutcome`.
- Flush history, stop the active regular task, close the history writer, and
  shut down the session without recording a terminal turn event.
- Reject suspension when no supported turn is active or the loaded agent
  subtree still contains a live descendant.

## Testing

- Verify that suspension preserves unfinished history and allows the turn to be
  recovered under its original ID after the descendant guard is cleared.

GitOrigin-RevId: 1f9b019d07c51474ec2d991d263bc15cdd4f89ad
2026-08-22 00:42:19 +00:00
Ankush Gupta 970b7f2ff4 Preserve strict MCP auto-review outcomes (#40031)
## What changed

Propagate canonical denial, timeout, and abort responses from strict MCP
auto-review instead of replacing them with a generic decline. This preserves
the reviewer's action and metadata, including denial rationale, while still
failing closed when no canonical decision is available.

Update the fallback message to direct the agent to request explicit user
approval before proceeding.

## Testing

Add unit and app-server integration coverage for strict auto-review denials
and cancellations.

GitOrigin-RevId: d8126ab223ab546b95e2d984f6e4dd540a324a59
2026-08-21 23:14:28 +00:00
Won Park 6143217c67 Cancel Guardian reviews with their tool calls (#40021)
## What changed

Propagate tool cancellation tokens into Guardian approval reviews so interrupting a tool also aborts its pending review. Apply the same cancellation behavior to server-initiated MCP approval elicitation.

## Testing

Add integration coverage for cancellation from direct tool calls, code-mode turns, background code-mode cells, and MCP elicitation.

GitOrigin-RevId: cbee4b422bbcbf6984e415ef6409cee705beebdc
2026-08-21 21:51:12 +00:00
malsamiri-oai be6ebb1f6d Trace turn context creation and realtime state checks (#40017)
## What changed

- Add trace-level `turn_context.make` instrumentation around turn context
  construction.
- Add a trace-level `realtime_conversation.running_state` span around realtime
  conversation state checks.
- Skip recording function arguments in both spans.

GitOrigin-RevId: f0b905e75eb487432f56a2efdd65972f5322555d
2026-08-21 21:34:53 +00:00
Krish Chainani ab8768306f Preserve executor context for MCP stop hooks (#40012)
## What changed

- Scope executor-provided stop-hook calls to the MCP server environment that registered the hook, and reject calls when that environment does not match.
- Forward turn metadata with executor stop-hook requests while retaining the hook call's `threadId` metadata.

## Testing

- Cover environment matching for MCP tool calls and verify executor stop hooks receive their environment ID and request metadata.

GitOrigin-RevId: b544ea3a6ca1f61389fb4597978ed7aac27d529a
2026-08-21 21:17:42 +00:00
Krish Chainani 8b61c50ebe Run allowlisted executor plugin stop hooks (#40009)
## What changed

- Discover inline hooks from executor-provided plugin manifests and accept only
  the bundled Computer Use `Stop` hook for `node_repl.turn_ended`.
- Add the accepted hook to the current step's hook engine with
  executor-scoped provenance.
- Run executor-scoped hooks in the background after regular stop-hook
  decisions, without delaying turn completion, applying control effects, or
  exposing them in hook summaries. Skip them when regular hooks only block
  continuation.

## Testing

- Added coverage for manifest filtering and option preservation.
- Added coverage for background execution, interaction with regular stop
  hooks, and non-blocking turn completion.

GitOrigin-RevId: c0f75f83a23ba8a83bb3a5d5997c4882aacc32d6
2026-08-21 21:01:59 +00:00
sayan-oai f580dd886f Enforce environment network policies for remote execution (#39980)
## Why

`EnvironmentConfig.network_policy` could describe attachment-owned traffic
restrictions, but core rejected every configured policy because execution did
not enforce it.

## What changed

- Resolve each remote environment's network policy for the selected command
  and apply it to the execution-scoped proxy.
- Compose owner rules with controller constraints and saved network decisions
  while preserving inherited domain and Unix-socket denials.
- Keep strict allowlists non-expandable, allow reviewable policies to use
  network approvals, and reject sandbox escalation that would bypass an owner
  policy.
- Reject policies for local execution, disabled managed enforcement, or a
  disabled controller proxy.

## Testing

Added coverage for policy composition, scoped remote proxy behavior, approval
and denial flows, offline execution, and unsupported environment authority.

GitOrigin-RevId: d9331f616df24de6cd13ed68196f0ff7b0ca4dd9
2026-08-21 17:29:41 +00:00
jif e482cc66ae Keep Guardian reviews isolated from executor MCP servers (#39962)
## Why

Executor-owned MCP configuration can include required servers that are unavailable. Guardian review sessions should not attempt to discover those servers or let them block an approval review.

## What changed

- Skip projecting MCP servers from selected executors when the session source is a Guardian reviewer.
- Preserve executor MCP discovery for regular thread sessions.

## Testing

Added an app-server integration test that configures an unreachable required executor MCP server and verifies that Guardian can still review an escalated command and return its decision.

GitOrigin-RevId: 5b712a3ee04e6896d5ca0cff39a32dd8e0fe0132
2026-08-21 15:44:52 +00:00
jif 3882ced09c Add in-memory shell snapshots to unified exec (#39957)
## What changed

- Add the under-development `shell_snapshot_v2` feature and advertise executor support through environment capabilities.
- Use executor-managed, in-memory snapshots for eligible direct `bash`, `zsh`, and `sh` login commands, while applying the configured shell environment policy and avoiding duplicate automatic startup-file effects.
- Keep file-backed snapshots available for user-shell commands and fall back to the existing execution path when in-memory snapshots are unsupported or inapplicable.

## Testing

- Cover policy filtering, snapshot reuse without snapshot files, automatic startup files, local and remote execution, and legacy user-shell snapshots.

GitOrigin-RevId: 4ad6cdf13824913ac8c393ba38b9844230677579
2026-08-21 15:24:56 +00:00
jif 054588acfe Honor required MCP servers from selected executors (#39952)
## What changed

- Preserve the `required` setting on HTTP MCP servers discovered from a selected executor.
- Cover delayed startup for a required executor MCP server and verify its tool is available on the first turn.

GitOrigin-RevId: df66e12233b8e1aaa7744e29c154157af8dc4776
2026-08-21 15:15:05 +00:00
jif 00a7b888b2 Discover HTTP MCP servers from selected executors (#39941)
## What changed

- Read `mcp_servers` configuration and requirements from each selected remote
  executor and add eligible HTTP servers to the thread's MCP runtime.
- Bind discovered servers to the thread's concrete executor snapshot and apply
  environment MCP policy and requirements. Discovery is best effort, and
  executor-local servers are not treated as required at startup.
- Ignore unsupported stdio servers and HTTP configurations that depend on
  environment-provided headers or header helpers.

## Testing

- Added an app-server integration test covering discovery, authenticated HTTP
  tool invocation, requirements enforcement, and exclusion of stdio servers.

GitOrigin-RevId: 6e1cdcebdbb1cc21a5a2285fbc5617d8d5997182
2026-08-21 14:23:33 +00:00
Brandon Zhang 27c05a52e0 Include context window IDs in response metadata (#39847)
## What changed

- Add `context_window_id` to turn metadata for sampling and compaction requests, using the UUID for the model-visible context window.
- Keep the ID stable for requests in the same context window and advance it after compaction, independently of the existing thread-generation `window_id`.
- Reserve `context_window_id` so client metadata cannot override it.

## Testing

- Cover HTTP and WebSocket metadata, remote compaction, token-budget context alignment, resume behavior, and post-compaction window changes.

GitOrigin-RevId: 55cceea377ad509c8dd96ad668f2b5703ea46a63
2026-08-21 03:31:56 +00:00
Dylan Hurd bd19459358 Ignore project instructions for untrusted projects (#39837)
## What changed

- Skip project-scoped `AGENTS.md` discovery when the active project is untrusted, while preserving user-level instructions.
- Include the active project trust level in the instruction cache key so runtime trust changes reload the applicable instructions.
- Preserve updated project trust metadata during runtime configuration refreshes.

## Testing

Add coverage for initially untrusted projects and for switching between trusted and untrusted states at runtime.

GitOrigin-RevId: 284bf7693943f585013fb5fe4b6aa3309bc50cf3
2026-08-21 02:33:50 +00:00
pmccrary-oai d8ec270183 Rename the history notes extension config option (#39830)
## What changed

Rename the token-budget configuration key and its Rust field from
`use_history_notes_history` to `use_history_notes_extension`. Update the config
schema, extension gating, explicit-setting detection, and tests to use the new
name consistently.

GitOrigin-RevId: b6a514e23f02095fcd1d35dc42eeb7394b800c77
2026-08-21 01:51:48 +00:00
pmccrary-oai daa48072f4 Add history and notes tools for token-budget sessions (#39827)
## Why

Token-budget sessions need a way to recover prior conversation context and preserve working state across context-window transitions.

## What changed

- Add direct-model `history` tools for listing windows and items, reading items, and searching conversation contents.
- Add direct-model `notes` tools for listing, reading, searching, appending, and writing persistent notes.
- Route tool calls through the configured Codex backend with trusted session and agent context, bounded request arguments, and truncation-aware output handling.
- Expose the extension when `features.token_budget.use_history_notes_history` is enabled with an OpenAI provider and Codex backend authentication.

## Testing

- Cover tool registration, configuration changes, provider and authentication requirements, backend request context, encrypted output preservation, and request and response limits.

GitOrigin-RevId: 43b259f01014ba3f30803dd7cd5634942407a9bb
2026-08-21 01:24:52 +00:00
rka-oai f20b63e85c Use Responses compaction for Amazon Bedrock (#39825)
## What changed

- Switch Amazon Bedrock remote compaction to `compaction_trigger` items sent through `/v1/responses`.
- Remove the legacy dedicated compaction protocol from provider capabilities.
- Default remote compaction to unsupported and explicitly enable it for OpenAI, Azure Responses, and Amazon Bedrock providers.

## Testing

- Cover manual and automatic Amazon Bedrock compaction requests and their compacted history.
- Verify remote-compaction capabilities for configured and Amazon Bedrock providers.

GitOrigin-RevId: cf9ba314595367518b37a85f334f0c105ce47e45
2026-08-21 00:53:52 +00:00
chess 67b2c8c6fb Defer legacy filesystem policy projection (#39813)
## Why

Applying session settings rebuilt and compared a legacy filesystem policy even
when the update could not trigger cwd-based policy rebinding.

## What changed

Compute the legacy projection only for cwd changes whose filesystem policy has
a rebindable project-root write entry. Preserve the existing equivalence check
before rederiving the policy.

GitOrigin-RevId: c428a5c54f1b5b1300be406cac374a6fd29bb9a8
2026-08-20 23:36:13 +00:00
rka-oai aead844f64 Handle standalone tool outputs as external context (#39791)
## What changed

- Treat standalone `function_call_output` items without a `call_id` as external context, including items injected into new and forked threads, and mark the thread memory mode polluted when `memories.disable_on_external_context` is enabled.
- Include these outputs in guardian transcripts with their namespaced tool name and a placeholder for non-text content.
- Allow image generation to reuse images from standalone and otherwise unpaired function or custom-tool outputs.

## Testing

- Cover injected thread items, external-context detection, guardian transcript rendering, and recent-image selection.

GitOrigin-RevId: ca4e8c16a4b731e1256a5956908d00f785b4feb1
2026-08-20 19:46:29 +00:00
rka-oai 763787d061 Support standalone named function call outputs (#39782)
## Why

External tool events may need to enter thread history without a preceding function call and therefore do not have a `call_id`.

## What changed

- Allow `function_call_output` items to omit `call_id` and carry optional `name` and `namespace` fields.
- Preserve named standalone outputs during history normalization and agent forks while retaining existing pairing behavior for outputs with a `call_id`.
- Accept, persist, and forward these outputs through `thread/inject_items`, and update the app-server schemas and documentation.

## Testing

- Cover paired and standalone JSON round trips, history normalization, agent forks, and injected thread history.

GitOrigin-RevId: a3258163a7dc93777c7c3023116fe204819bdbb0
2026-08-20 19:19:41 +00:00
tongzhou wang 854cbb2fd4 Make tool-result telemetry limits configurable (#39779)
## What changed

- Add `otel.tool_result.max_bytes`, defaulting to 2048 bytes, to control the
  text included in `codex.tool_result` logs independently of model-visible
  output limits.
- Apply truncation centrally when emitting telemetry, preserve UTF-8
  boundaries, and report whether the logged output was truncated.
- Record typed tool names and namespaces, agent names, and process-local result
  sequence numbers while keeping tool arguments and output out of trace events.

## Testing

- Cover configuration propagation, UTF-8-safe truncation, raw tool-output
  logging, and log/trace event routing and fields.

GitOrigin-RevId: 89ca76e55f1a09b729e7770ce01f2e4d98f9a22d
2026-08-20 19:09:04 +00:00
jif bce5f2fcfc Standardize shell execution on unified exec (#39772)
## What changed

- Use `exec_command` and `write_stdin` as the shell tool surface.
- Treat legacy `default`, `local`, and `shell_command` model metadata as `unified_exec`.
- Remove obsolete shell-selection configuration and runtime paths while preserving the feature and policy gates for zsh fork execution.

GitOrigin-RevId: d743cbe598630d73052f1fecad680c4cde17977d
2026-08-20 18:29:35 +00:00
jif 8a40095ea3 Standardize shell execution on unified exec (#39757)
## What changed

- Remove the legacy `shell_command` handler and runtime, leaving `exec_command`
  and `write_stdin` as the shell execution tools.
- Treat legacy `shell_command` model metadata as `unified_exec`, and normalize
  legacy user opt-outs so they do not disable command execution. Managed feature
  requirements and `shell_tool` can still disable it.
- Preserve shell approvals, sandboxing, zsh-fork support, and output truncation
  through the unified execution path.

## Testing

- Cover legacy configuration and model-metadata compatibility.
- Exercise unified shell execution, approvals, truncation, and `apply_patch`
  serialization across the app-server and core test suites.

GitOrigin-RevId: 5c2fd6164fc3519cdae4944cb9db276b8467311c
2026-08-20 17:46:05 +00:00
joeflorencio-openai ce950dcf26 Add managed developer instructions to requirements (#39755)
## What changed

- Add `additional_developer_instructions` to managed requirements and expose it through `configRequirements/read` as `additionalDeveloperInstructions`, independently of ordinary developer instructions.
- Include the managed instructions in model context, emit explicit replacement or removal messages when requirements change, and preserve the current value across compaction, resume, and agent forks without duplication.
- Reject managed instructions whose rendered context exceeds 10,000 estimated tokens.

## Testing

- Cover requirements layering and API serialization, context updates and removal, size validation, repeated model requests, compaction and resume, rollout migration, and agent forks.

GitOrigin-RevId: bc0b70fb7988944c2f68176dff55f5ed61eb46c8
2026-08-20 17:36:22 +00:00
sayan-oai 2e1f18e0db Refresh resumed thread capability roots from executors (#39746)
## Why

Resumed threads can carry a persisted capability-root location that no longer
matches the location reported by the attached executor.

## What changed

- Refresh matching thread-owned capability roots from the live environment while
  preserving persisted roots when the executor reports none.
- Use the same merge behavior for capability-root inspection and per-step MCP
  resolution, without changing owner-configured root precedence.

## Testing

Extend the remote-environment resume test to cover both an executor-provided
replacement root and the persisted-root fallback.

GitOrigin-RevId: 0c66195b2406f431a2e156e00d5225a8d22d18b2
2026-08-20 17:12:15 +00:00
rhan-oai 4f38432d87 Use model-specific auto-review outcome instructions (#39741)
## What changed

- Add `rejection_instructions` and `timeout_instructions` to catalog-provided auto-review messages.
- Use the acting model's instructions for denied and timed-out reviews across tool approvals, shell escalation, and MCP elicitation responses.
- Fall back to the existing instructions only when a catalog value is absent, while preserving explicit empty-string overrides.

## Testing

- Cover catalog overrides, legacy fallbacks, empty values, and separation between acting-model and reviewer-model messages.

GitOrigin-RevId: c5b2c2dbdaefd45d1d658651dd1abaeb6d8c93da
2026-08-20 16:52:16 +00:00
Ben Romano 312b62ac95 Trace MCP runtime refresh coordination (#39667)
## What changed

Add named tracing spans for MCP dirty-state refreshes and time spent waiting
to acquire the refresh semaphore.

GitOrigin-RevId: 1dbb3572d2061581beb83b3de098d6ec91791104
2026-08-20 08:36:00 +00:00
Adam Perry @ OpenAI 7ece061767 Enforce filesystem permissions when loading AGENTS.md (#39653)
## Why

Project instructions must respect the selected environment's filesystem read
permissions. Tightening those permissions for a later turn must not allow
previously cached instructions to reach the model.

## What changed

- Apply each environment's filesystem sandbox while discovering and reading
  `AGENTS.md` files.
- Fail thread or turn setup when sandboxing blocks a discovered instruction
  file, while allowing a restricted project with no instructions to start.
- Clear cached instructions before refresh and include the Windows sandbox
  level in the cache key.
- Ignore inaccessible ancestor marker probes so readable instructions in the
  selected working directory can still load.

## Testing

Added coverage for restricted projects, denied instruction files, cache
invalidation after permissions tighten, and unreadable ancestor markers.

GitOrigin-RevId: 6ea1a27b9c873a6260e4f87d42ae1317a6a4ae4b
2026-08-20 07:48:46 +00:00
jif 942af8447b Retire the untrusted approval policy (#39630)
## What changed

- Remove `untrusted` from the CLI, configuration schema, and MCP tool interface. Explicit `approval_policy = "untrusted"` settings now fail with an actionable error.
- Remove the known-safe command allowlist. Projects marked untrusted now request approval for every command unless an explicit exec policy rule allows it.
- Keep command parsing conservative by treating in-place `sed` forms as mutating and ignoring unrecognized commands when recording memory usage.

## Testing

- Cover rejection of the retired configuration value and approval requests for commands in untrusted projects.

GitOrigin-RevId: d6bf425edddfffbb325eee6acf383434af5fd33b
2026-08-20 07:03:02 +00:00
philn-oai e396ef3fc1 Add cwd-relative turn diff paths (#39625)
## What changed

- Add the opt-in `cwd_relative_turn_diffs` feature.
- When enabled, render turn diff paths relative to each selected environment's
  working directory instead of the detected Git root.
- Preserve repository-root-relative paths when the feature is disabled.

## Testing

- Cover enabled and disabled behavior for nested working directories across
  supported originators.

GitOrigin-RevId: 8b4908706a82b01f33ccd035b0945f9a29fce26f
2026-08-20 06:52:01 +00:00
pakrym-oai 186b449bc2 Resolve model-provided shells by type (#39607)
## Why

A model-provided shell path should select the requested shell type without
allowing that path to determine which executable Codex runs.

## What changed

- Resolve model-provided shells through Codex's normal shell discovery and
  fallback logic after detecting their type.
- Keep the configured packaged zsh executable when the zsh-fork feature is
  enabled and the file exists.
- Update shell, unified exec, and network approval expectations to use the
  resolved local executable and arguments.

GitOrigin-RevId: ebe6f7eec2cfd1c0548d5bf1a26b7a30dba02cc2
2026-08-20 06:03:25 +00:00
sayan-oai d75c85f651 Separate thread settings from environment configuration (#39597)
## Why

Environment-owned permission profiles and workspace roots must remain effective
without being persisted or restored as thread-owned settings.

## What changed

- Keep thread settings snapshots and restore data separate from the effective
  configuration supplied by the primary environment.
- Use resolved environment permissions, active profiles, workspace roots, and
  network policy when building turn context and session events.
- Preserve environment selections when agents are evicted, resumed, or spawned,
  and validate owner configuration when it becomes ready.
- Start memory initialization only after the primary environment is configured.

## Testing

- Extend remote-environment and multi-agent tests to cover settings persistence,
  owner permission profiles, workspace roots, spawning, eviction, and resume.

GitOrigin-RevId: d82f126981cd0190233020bbdd61d96c70558868
2026-08-20 05:29:12 +00:00
sayan-oai fde2156057 Enforce environment MCP policies (#39335)
## What changed

- Add environment-provided MCP restrictions for configured and plugin-provided servers.
- Disable attachment-scoped servers while their environment configuration is pending, failed, or unselected, while preserving selected-plugin access and the controller-owned Apps server.
- Apply the resolved policy to runtime startup, model tool exposure, telemetry, OAuth flows, and skill dependency installation.

## Testing

- Cover policy filtering for configured and plugin servers, environment state transitions, Apps ownership, and managed OAuth rejection.

GitOrigin-RevId: 7ca5d4dda14068e758497f88835d5cba685e159e
2026-08-19 01:26:16 +00:00
Abhinav d35e5495f9 Route hook MCP calls through current connections (#39331)
## What changed

- Execute hook-triggered MCP calls through the runtime's latest connection set instead of preparing a separate catalog-bound call.
- Keep hook calls from waiting for server startup or reconnecting, and reject disconnected servers immediately.
- Apply the shorter of the hook-requested timeout and the server's configured tool timeout.

## Testing

- Update connection manager tests to cover non-waiting calls and disabled tool filters.

GitOrigin-RevId: 3166b2d1e26d9ae2b8b3a648b4d0897cc260eb93
2026-08-19 01:15:10 +00:00
rka-oai fb356f3d2c Add async delivery metadata to agent messages (#39312)
## What changed

- Add an optional `delivery` field to agent message events and app-server
  `agentMessage` items, with `"async"` identifying a user-visible message sent
  without ending the current turn.
- Preserve the marker through legacy event conversion, thread history
  materialization, replay, and generated JSON and TypeScript schemas.
- Require delivery of async agent message completion notifications on the
  in-process app-server transport.

## Testing

- Cover preservation of async delivery metadata in thread history.
- Cover delivery-required classification for async agent messages.

GitOrigin-RevId: f92ba25de1293ee271404badfdf0d117d6530329
2026-08-18 23:05:52 +00:00
rphilizaire-openai 280d56b1d8 Attribute executor skill invocations to plugins (#39309)
## What changed

- Carry selected plugin identities from MCP discovery into per-turn extension data, limited to capability roots that are ready for the turn.
- Annotate executor skill catalog entries with the matching plugin ID and `user` scope.
- Include that attribution in `skill_invocation` analytics for both explicit and implicit executor skill invocations.

## Testing

- Extend the executor skills app-server test to verify plugin ID, skill scope, and invocation type for explicit and implicit analytics events.

GitOrigin-RevId: 9345600ae29bcb8eb894fffd2d6f7b05f22ebf74
2026-08-18 22:53:31 +00:00
Abhinav 87070a7792 Enable MCP tool hooks in Codex sessions (#39296)
## What changed

- Execute `mcp_tool` hook handlers through the session's shared MCP runtime, including managed hook configurations.
- Restrict hook calls to already-connected, cataloged, and policy-allowed tools. Unavailable servers fail immediately without starting or reconnecting them.
- Pass session metadata to hook tools, cap hook timeouts by the server timeout, and invoke hooks without model-tool approval or recursive hook dispatch.
- Record handler type and execution mode in hook telemetry, and mark memory as externally influenced after successful or blocking MCP hooks when configured.

## Testing

- Added end-to-end coverage for prompt interpolation, hidden tools, blocking decisions, unavailable servers, thread metadata, approval bypass, and memory-mode handling.
- Added MCP runtime coverage for startup readiness, tool filters, catalog revisions, and managed connector policy.

GitOrigin-RevId: 1647cb801ebc5fa385c7bda9d9c266a389c611b8
2026-08-18 22:10:43 +00:00
sayan-oai 392328ed5d Preserve owner-provided environment configuration (#39278)
## Why

Thread settings could replace an owner-provided environment configuration with
`FromThread`, allowing the thread to take ownership of that configuration.

## What changed

Reject environment settings updates that change an existing owner-provided
configuration to `FromThread`.

## Testing

Cover preview and turn settings updates for pending, ready, and failed
owner-provided environments.

GitOrigin-RevId: c516954819447ceb29e2ff9f29fe781ca101ae54
2026-08-18 20:49:36 +00:00
Dylan Hurd e7e13c68e2 Add Guardian v2 approval review metrics (#39224)
## What changed

- Pass metrics bound to the active turn's model to approval-review contributors.
- Add counter support to `ExtensionMetrics` while preserving host session attribution.
- Record Guardian v2 tool-call score lag and count stale-score fallbacks with the `score_lag` reason.

## Testing

- Cover counter forwarding and session metadata tags.
- Verify Guardian v2 metric samples for current and stale scores.

GitOrigin-RevId: 0ec34736d29d2e37ed217a27e773b4f6230ae38a
2026-08-18 16:27:54 +00:00
jif a397079287 Preserve MCP resource origins across compaction (#39192)
## Why

Compaction can remove the tool-call events that associate an MCP app widget with
the tool, account, and URI needed to authorize later resource reads.

## What changed

- Store a bounded MCP resource-origin checkpoint with each compacted rollout.
- Restore the checkpoint when resuming a session so existing widgets remain
  readable after compaction and restart.
- Discard saved origins when rollback rewrites history across the compaction
  boundary, and reject oversized or invalid checkpoints during restoration.

## Testing

- Extend the app-server MCP resource-origin test to compact a paginated thread,
  continue the conversation, and read the original widgets before and after a
  restart.
- Verify rollback clears provenance that no longer matches retained history.

GitOrigin-RevId: 7f91c6202fe8d9be21c78dda42fa205937c44263
2026-08-18 12:37:41 +00:00
jif 880f1135ea Scope MCP app resource reads to their originating call (#39187)
## Why

App widgets need to read resources using the app and account context of the
tool call that produced them, including after a thread is restored.

## What changed

- Add an optional `originCallId` to `mcpServer/resource/read` requests and
  return it on successful scoped reads.
- Track bounded provenance for successful app tool calls in thread history and
  use the current tool binding, account link, and app policy when reading the
  associated widget resource.
- Reject missing, mismatched, failed, or ambiguous origins, while keeping
  app-only tools available for widget reads without exposing them to the model.

## Testing

Add app-server coverage for scoped widget reads across both history modes,
ephemeral and persistent threads, server restarts, app-only visibility, and
invalid origin cases.

GitOrigin-RevId: 11eaefc066b2a3b639599e4cbdef680233d150a2
2026-08-18 11:51:21 +00:00
jif 63b268c81b Skip empty user messages for automatic idle turns (#39174)
## What changed

Start sampling for automatic idle `UserInput` requests without adding an empty
message to the input queue. Continue queuing automatic response-item input.

GitOrigin-RevId: 5d304aed9e7e165380b29b5b59d9245e97b40659
2026-08-18 09:25:02 +00:00
Shijie Rao 230791fd1f Persist active permission profiles in turn context (#39145)
## What changed

- Add the optional `active_permission_profile` field to `TurnContextItem` to record the built-in or named profile that produced the effective permission profile.
- Populate the field when serializing a turn context while preserving compatibility with records where it is absent.

## Testing

- Add coverage verifying that turn-context serialization stores the active permission profile.

GitOrigin-RevId: d69142ab1b26595ab406235f89818ef41370e963
2026-08-18 05:46:08 +00:00
guinness-oai 13dfaab446 Surface interactive requests in realtime conversations (#39113)
## What changed

- Mirror execution, permission, and patch approval requests into active realtime conversations with a prompt to review them in the app.
- Mirror user-input and elicitation requests with a prompt to respond in the app.
- Include the serialized request event so the realtime handoff retains the request details.

GitOrigin-RevId: 56fefa70b9ecaaad2fcf83592f20e8b4514a004a
2026-08-17 23:54:51 +00:00
willwang-openai fc6268ad38 Read plugin authentication state from AuthManager (#39087)
## What changed

- Give `PluginsManager` a shared `AuthManager` instead of a separately mutable authentication-mode snapshot.
- Read the current authentication mode and credentials from that shared manager for plugin discovery, startup tasks, CLI commands, MCP setup, and external-agent migration.
- Update test helpers and coverage to exercise plugin projections and curated marketplace selection as authentication changes.

GitOrigin-RevId: 600c94de5130eda2da5727e1a0b4d39083fefc56
2026-08-17 22:26:27 +00:00