Commit Graph
4508 Commits
Author SHA1 Message Date
Kyle Brown 9ca0337dbf Collect metrics from plugin shell commands (#38252)
## What changed

- Provide matching local plugin commands with a sandbox-writable temporary output file through `CODEX_PLUGIN_METRICS_OUTPUT` when analytics is enabled.
- Validate successful command output against the plugin's `analytics.yaml` declaration, including measurement names, enum dimensions, finite values, duplicate rows, and size limits, before publishing analytics events.
- Keep the output path reserved from user overrides and clean up the temporary file after execution.

## Testing

- Cover output validation, limits, cleanup, sandbox permissions, environment handling, and path replacement.
- Verify measurement collection through both classic and zsh-fork shell runtimes.

GitOrigin-RevId: 88af0f87dc2f207fcbcca6af498f5c940d79349d
2026-08-12 21:23:21 +00:00
pakrym-oai 8bb8d60234 Read model ETags from WebSocket metadata events (#38251)
## What changed

- Extract `x-models-etag` from `codex.response.metadata` events and emit it as a `ModelsEtag` response event.
- Stop reading or reporting the model ETag from WebSocket upgrade headers.

## Testing

- Update the WebSocket response-stream test to deliver the ETag through a metadata event and verify that it is emitted.

GitOrigin-RevId: 9b9cff3d8a0a914549aca62d8d316483a9a47f69
2026-08-12 21:18:15 +00:00
xl-openai 379cb68444 Add dynamic HTTP header helpers for MCP servers (#38245)
## What changed

- Add `http_headers_helper` configuration for local streamable HTTP MCP servers. The configured shell command runs once per connection and returns a JSON object of headers that is cached across requests.
- Apply helper headers to MCP startup and OAuth flows while restricting them to the server origin, stopping redirects, rejecting reserved or duplicate headers, and enforcing output and execution limits.
- Reject helpers for remote or managed-disabled servers, use the local environment working directory, and redact helper commands from `codex mcp list` and `codex mcp get` output.

## Testing

- Cover configuration validation, helper lifecycle and output parsing, origin isolation, OAuth discovery and token refresh, managed requirements, environment selection, and CLI redaction.

GitOrigin-RevId: 84e0e26ce75520b0869d37c72b1678e033bd6818
2026-08-12 20:36:32 +00:00
rka-oai 0e0ef5d818 Track client-authored developer messages in rollout history (#38243)
## What changed

- Mark developer messages received from clients with `client_authored` harness
  metadata when `retain_client_developer_messages` is enabled.
- Carry that provenance through pending input and persist it alongside rollout
  response items without adding it to provider requests or the serialized
  `TurnInput` payload.
- Preserve existing behavior for unannotated response items and when the
  feature is disabled.

## Testing

- Cover client item injection before and during turns, additional application
  context, rollout replay, image resize notices, and serialization boundaries.

GitOrigin-RevId: f385c177732becde732272e4b8440eb91f5c1039
2026-08-12 20:05:49 +00:00
Ankush Gupta 74004b5397 Include Node REPL policy in turn metadata (#38241)
## What changed

- Parse `node_repl_auto_review_required` and `node_repl_disabled` from model catalog entries and include their values in each turn's Responses API metadata.
- Treat both fields as reserved metadata so client-provided values cannot override the selected model's policy.
- Use the selected review model's catalog entry when building metadata for review turns.

## Testing

- Cover metadata propagation across model switches, review turns, Responses API requests, and MCP tool calls.

GitOrigin-RevId: c1f63426eeb8e559abff439fbc618716a4908aff
2026-08-12 19:37:51 +00:00
Eddie Chen 1f4ea79853 Track root turns across delegated Codex requests (#38232)
## Why

`parent_turn_id` identifies the immediate caller of a nested request, but not the
top-level turn that initiated a multi-level chain of work.

## What changed

- Add `root_turn_id` to turn state, submissions, and Responses API metadata.
- Propagate the root through spawned agents, delegated work, review sessions, and
  turn-triggering inter-agent messages.
- Omit the root when background work has no user turn or combined input makes the
  root ambiguous.

## Testing

Added coverage for nested agent resumes, reviews, mailbox delivery, steered input,
and reserved metadata handling.

GitOrigin-RevId: 60057db2ee81f4efefa946a9f63c74ff98b93929
2026-08-12 18:11:13 +00:00
rka-oai 1ad4397821 Add a flag to retain client developer messages (#38227)
## What changed

- Register `retain_client_developer_messages` as an under-development feature
  that is disabled by default.
- Expose the feature in the configuration schema.

GitOrigin-RevId: dc56c48fe79a9f288b7fe0a11d97af992d36797f
2026-08-12 17:49:36 +00:00
jif 7093e8c480 Start required cached MCP servers lazily for subagents (#38217)
## Why

Subagents can reuse cached MCP tool definitions without opening another server
connection immediately, but marking a server as required previously forced eager
startup even when its cached tools were available.

## What changed

- Allow required MCP servers with usable cached tools to remain dormant under
  the lazy startup policy.
- Treat those cached tools as satisfying required-server validation and tool
  catalog capture until the server is needed.
- Preserve eager startup for required servers without cached tools and start a
  dormant server when one of its tools is called.

## Testing

Extend the cached HTTP MCP subagent test to cover both optional and required
servers, verifying that the required server stays dormant until its cached tool
is called.

GitOrigin-RevId: 48ea20b9ae447eef27461caee2320ea78465bb6a
2026-08-12 16:50:23 +00:00
Dylan Hurd 95aada11c4 Enforce non-interactive approval policy for Codex delegates (#38205)
## What changed

- Require delegated Codex sessions to use the `never` approval policy and reject
  delegate creation with any prompt-capable policy.
- Stop forwarding delegate approval and permission requests to the parent
  session. Approval-requiring commands and MCP tool calls are denied within the
  delegate instead.
- Skip prompts for missing skill MCP dependencies when approvals are disabled.

## Testing

Add coverage for review and Guardian delegates to verify that command
escalations, MCP approvals, and skill dependency installation do not prompt or
execute approval-gated actions.

GitOrigin-RevId: fee96a97624352cd25c904592ba7eebe2ae3fd63
2026-08-12 15:31:47 +00:00
felixxia-oai e1b7b1acb3 Stop overriding environments in the skills user-turn test (#38186)
GitOrigin-RevId: d72b6751ba5dc180857992780093dc40dbc7d20e
2026-08-12 13:14:30 +00:00
felixxia-oai c4b287cf57 Run search tool integration tests on Windows (#38184)
## Why

The search tool integration test suite was disabled entirely on Windows.

## What changed

- Remove the suite-wide Windows exclusion and build test fixtures with automatic environment selection.
- Configure stdio MCP fixtures with environment-aware server paths and environment IDs for local and remote runs.
- Skip the three stdio MCP cases that still require a native Windows test server when running through Wine.

GitOrigin-RevId: cf6f919bed28722996680dd0a085c1d1f80e4dcb
2026-08-12 12:59:34 +00:00
jif 0e82c62a44 Embed defaults in the packaged config layer (#38179)
## What changed

- Add an embedded `defaults.toml` and always install it as the lowest-precedence configuration layer when no packaged-defaults path is supplied.
- Keep packaged defaults out of config RPC layer and origin metadata.
- Report a user setting as overridden only when the effective layer has higher precedence, so clearing a setting can fall back to its packaged default without a false override.

## Testing

- Cover loading the packaged layer when other configuration files are absent.
- Cover config RPC filtering and clearing a user value that falls back to a packaged default.

GitOrigin-RevId: c1c0e1e681e4ac1be2602550972533443c5df51b
2026-08-12 12:15:47 +00:00
rphilizaire-openai 69ae78291d Read executor skill packages directly (#38167)
## Why

Executor skills required a `skills.list` lookup before their contents could be
read, even when the catalog already identified the skill.

## What changed

- Render executor skill catalog entries as package locators, including shortened
  locators when skill roots are aliased.
- Tell the model to pass those packages directly to `skills.read`, while keeping
  `skills.list` as the fallback when no package is available.
- Use the shorter package locators when applying the skills context budget.

## Testing

Update catalog, aliasing, budget-pressure, and selected-skill coverage, including
an executor package ID containing a literal backslash.

GitOrigin-RevId: 2ace5e527dc4f29651a8f3214475ccc90d52c73f
2026-08-12 10:34:25 +00:00
Dylan Hurd 2230d64464 Route MCP tool calls through shared approval handling (#38108)
## What changed

- Represent MCP tool calls as approval actions and route them through the
  session-level approval flow for permission hooks, reviewer selection,
  rejection handling, and resolution telemetry.
- Preserve MCP-specific user prompts, session and persistent approval choices,
  and the approval policy and reviewer captured for the tool call.

## Testing

- Add coverage for permission hooks resolving MCP calls before user or
  automatic review, persistence choices, captured policy routing, and MCP turn
  metadata with strict automatic review enabled.

GitOrigin-RevId: 8e134b3d17a19dc62b3b56076d2cd05a54c9f638
2026-08-12 03:00:47 +00:00
wencongli-oai c909d1bc04 Attach hosted app context to file uploads (#38101)
## What changed

- Include the connector ID, action name, and model in file creation requests for hosted app tool calls.
- Use the file size returned by upload finalization when available, while falling back to the local size for older server responses.
- Keep upload finalization requests empty for compatibility with older servers.

## Testing

- Cover hosted app upload metadata and legacy finalization responses.

GitOrigin-RevId: 1bc834736db4fe3515f8224965cde0e5d6955ca3
2026-08-12 01:45:20 +00:00
Dylan Hurd ca4d532b2a Test Guardian context for code mode commands (#38094)
## What changed

Add integration coverage verifying that Guardian receives both the user prompt
and the outer code mode `exec` source when reviewing a nested escalated
`exec_command` call.

GitOrigin-RevId: e78e9d4d69e7ebccc935c548565a07600659f65a
2026-08-12 00:46:11 +00:00
Owen Lin da2803c73c Simplify queued user message admission (#38092)
## What changed

- Resolve user message admission when Core accepts the input as a new turn or a steer, without waiting for rollout persistence.
- Remove persistence- and hook-specific admission errors and task bookkeeping.
- Delete queued messages after Core accepts them for turn processing, including messages subsequently stopped by a prompt hook.

## Testing

- Update concurrent admission and queue service tests for acceptance-based admission.

GitOrigin-RevId: 7dcc311cfecd3d710733b420f2add546edb86153
2026-08-12 00:41:53 +00:00
Rasmus Rygaard 52d9218424 Allow empty input to start a turn (#38084)
## What changed

- Permit immediate user-message admission to start a turn when `Op::UserInput`
  has no items. The turn can proceed with its generated environment context and
  does not emit a user-message item.
- Continue rejecting empty input for persisted admission, where there is no
  user message to persist.

## Testing

- Cover successful empty-input turn admission and completion.
- Cover prompt rejection of empty persisted admission.

GitOrigin-RevId: d534cf0e228e3bc77f45fe6d9bd25c9073216fbd
2026-08-11 23:01:56 +00:00
Dylan Hurd 67afc79674 Use ReviewDecision for MCP tool approvals (#38081)
## What changed

- Add `ApprovedMcpPolicyAmendment` to represent MCP approvals that persist across sessions.
- Route MCP approval responses directly through the shared `ReviewDecision` type while preserving session-only approvals, rejection reasons, timeouts, and cancellations.
- Reject the MCP-only policy decision if it reaches command, shell, network, or other tool approval paths.

## Testing

- Update MCP approval parsing, normalization, hook, and Guardian tests for the shared decisions.
- Verify generic tool approvals reject MCP policy amendments.

GitOrigin-RevId: b8cc931dc61d4c794915145273ede82b9eb30fc8
2026-08-11 22:25:14 +00:00
Tamir Duberstein f317dc8a17 Reduce cloning in world-state patch handling (#38078)
## What changed

- Deserialize typed section snapshots directly from borrowed JSON values.
- Build and apply world-state merge patches in place instead of cloning and converting entire snapshots.
- Preserve the existing snapshot when a top-level patch has an invalid shape.

## Testing

- Extend the world-state merge-patch test to cover invalid top-level patches and verify that they leave the snapshot unchanged.

GitOrigin-RevId: 6c2212587b025a8dc3878008a0466d4526eee204
2026-08-11 21:28:35 +00:00
rphilizaire-openai a817d9424d Track implicit executor skill invocations (#38074)
## What changed

- Detect executor-owned skill document reads and script executions across native and URI-based working directories.
- Match skills only within the active execution environment while preserving host skill detection for local commands.
- Emit resource-backed implicit invocation events and deduplicate repeated accesses within a turn.

## Testing

- Add unit coverage for document reads, script executions, and environment-scoped matching.
- Add an integration test for environment selection, resource-backed analytics, and repeated-access deduplication.

GitOrigin-RevId: f78a48c3a4766fe8775bd88926b45a76761f6af8
2026-08-11 21:09:29 +00:00
sayan-oai b43de77679 Scope environment readiness config to thread attachments (#38067)
## Why

Threads that share an executor environment can require different capability roots and login-shell policies. Treating readiness configuration as executor-wide can expose one thread's settings to another.

## What changed

- Add `CodexThread::environment_ready` and `EnvironmentConfig` so hosts can install capability roots and login-shell policy for an exact thread, environment, and working-directory attachment.
- Validate attachment readiness updates, merge ready attachment roots with persisted thread roots, and refresh MCP capabilities when those roots change.
- Preserve installed environment policy across thread settings updates and child-thread inheritance while resetting it when the selected working directory changes.

## Testing

- Cover attachment config inheritance and reset behavior.
- Verify that threads sharing an executor retain independent model-visible capability roots and login-shell tool schemas across updates.

GitOrigin-RevId: 60e7a296b3e41b835b0413aa2837451e8a55c230
2026-08-11 19:58:10 +00:00
rphilizaire-openai c8f673fddc Track resource-backed skill invocations (#38066)
## What changed

- Emit skill invocation analytics when a resource-backed skill is explicitly selected or its main resource is successfully read from the first page.
- Preserve provider-supplied skill IDs and user scope when available, and derive a stable ID from the main resource otherwise.
- Deduplicate repeated implicit reads of the same main resource within a turn.

## Testing

- Extend the orchestrator skill integration test to cover explicit and implicit invocation events, stable fallback IDs, failed reads, and repeated-read deduplication.

GitOrigin-RevId: 7d8453b31b5a2205847e65cda2c46183d6c97b45
2026-08-11 19:52:54 +00:00
Eric Traut 46c3268542 Disable storage for Azure Responses requests (#38060)
## What changed

- Set `store` to `false` for every Responses request, including requests sent
  through Azure providers.
- Remove the provider-specific storage check and simplify request construction.
- Update the Azure request test to verify that storage is disabled while
  prefixed item IDs remain unchanged.

GitOrigin-RevId: 1c71cb80880058cb26789112f03269b73f0645b9
2026-08-11 19:35:05 +00:00
rka-oai 3a6f747d77 Preserve harness metadata across conversation history (#38058)
## What changed

- Wrap response items with optional harness-owned metadata while keeping the persisted response payload shape backward compatible.
- Store compacted-history metadata in an aligned sidecar and reject malformed sidecars.
- Carry metadata through history normalization, compaction, resume, fork, truncation, migration, and rollout recording without sending it to model providers.

## Testing

- Cover legacy rollout compatibility, metadata serialization and validation, compaction retention, and resume/fork reconstruction.

GitOrigin-RevId: 17a6127c9048ff984cb4df4d97c0751a38c29f5f
2026-08-11 19:30:12 +00:00
edwardysun3 44d992c14e Track artifact operations from trusted plugin markers (#38057)
## What changed

- Recognize validated create and edit marker commands from the trusted presentations, documents, spreadsheets, and PDF plugins.
- Emit a `codex_artifact_operation` analytics event plus started-count and expected-output-count metrics when a recognized marker starts through unified exec.
- Attribute remote executor commands only when their plugin cache path and script contents match a trusted local plugin, including primary-runtime plugins.

## Testing

- Cover supported marker combinations and reject mismatched plugins, paths, arguments, counts, and output formats.
- Cover local, relocated remote, and Windows-style plugin attribution, including rejection of modified remote scripts.

GitOrigin-RevId: 475cc1689aa7f371a24dec0a8bdb6f7fd5a2e922
2026-08-11 19:26:41 +00:00
stevenlee-oai 285abc0368 Configure PSP routing through the feature system (#38056)
## What changed

- Add the under-development `psp` feature and expose it in the config schema.
- Use the feature to attach the PSP cookie to first-party ChatGPT clients.
- Remove the hidden `--psp` flag and its process-scoped configuration plumbing.
- Preserve configured ChatGPT cookies when creating the PSP client used for GET and POST requests.

## Testing

- Update the config manager service test to verify that enabling `features.psp` retains the setting in the effective config and configures the expected ChatGPT cookie.

GitOrigin-RevId: 53acb5495d2ff71e4ed25f674a0cff787aea474a
2026-08-11 19:16:15 +00:00
cooper-oai b28aa476f4 Add configuration-backed external authentication (#38054)
## What changed

- Add a host-owned external auth source that runtime account APIs cannot replace,
  clear, or log out, and keep its credentials process-local instead of writing
  them to auth storage.
- Let configured providers classify refresh failures. Preserve cached credentials
  after permanent reload failures while retaining transient behavior for runtime
  providers.
- Compare external ChatGPT token data when detecting auth changes so a refreshed
  access token is applied to a retried request.

## Testing

- Cover configured-auth immutability, process-local storage, permanent reload
  failures, runtime error classification, and refreshed headers after a `401`.

GitOrigin-RevId: c6d70a39325c8ba6ca65ae68e12b55609f00a876
2026-08-11 19:04:07 +00:00
stevenlee-oai 6dc3ac8721 Add per-login MCP OAuth client registration selection (#38052)
## What changed

- Add `--oauth-client-registration` with `auto` and `dcr` choices to `codex mcp add` and `codex mcp login`.
- Add the equivalent optional `clientRegistration` field to `mcpServer/oauth/login` and the generated protocol schemas.
- Keep automatic dynamic client registration as the default, prefer a configured OAuth client ID when present, and apply the selection only to the current login without persisting it in MCP configuration.

## Testing

- Cover dynamic registration and configured-client OAuth flows through the app server.
- Verify the CLI does not persist the per-login registration choice.

GitOrigin-RevId: 653a4a1054ff43c2c5d52ae863b6a96d21692a53
2026-08-11 18:35:03 +00:00
Bryan Ashley d6ca19d99b Add turn-aware response item injection (#38047)
## What changed

- Add `inject_response_items_for_turn` for callers that inject Responses API
  items immediately before admitting user input. It defers the rollout flush so
  the injected items and user input are persisted together by turn admission.
- Keep `inject_response_items` behavior unchanged by flushing after it delegates
  to the new helper.
- Update the turn-start persistence test to exercise the turn-aware path.

GitOrigin-RevId: 8349b65f937af2b2a95d36b3fd73d862d38e5fd9
2026-08-11 18:14:09 +00:00
sayan-oai f2a6f2585c Include auto-review state in turn metadata (#38046)
## What changed

- Add `auto_review_enabled` to serialized turn metadata for regular and review turns.
- Derive the value from approval-policy routing and reserve the metadata key so client-provided metadata cannot override it.

## Testing

- Cover enabled metadata, reserved-key handling, Guardian review requests, and updated compaction request snapshots.

GitOrigin-RevId: 52773e2bf7d4be251f8466332de9f9c9869dd084
2026-08-11 18:06:05 +00:00
rka-oai 99915080b6 Store model history in response item envelopes (#38045)
## What changed

- Add `ResponseItemEnvelope` as the history-owned wrapper for a `ResponseItem`.
- Store envelopes in `ContextManager` while keeping raw-item iteration and consuming APIs for existing callers.
- Preserve envelopes when compaction and history normalization rewrite retained items, and wrap newly synthesized items.

## Testing

- Cover envelope access, mutation, and conversion back to raw response items.
- Cover annotated history replacement and annotated user-message collection for compaction.

GitOrigin-RevId: 3fa2e7bdd981b08cc7aec410c80deccaecdabab4
2026-08-11 17:58:11 +00:00
iceweasel-oai 34db7e5563 Sandbox remote apply_patch operations (#38043)
## Why

Cross-platform remote `apply_patch` calls were rejected when filesystem writes
were restricted because patch verification and writes could not be safely
performed against executor files.

## What changed

- Route intercepted and direct remote patches through the executor-managed
  filesystem sandbox, including the configured workspace roots.
- Select the restricted-token sandbox for Windows executor paths when no
  Windows sandbox level was configured.
- Fail closed when an executor cannot enforce the requested sandbox, and treat
  executor-managed access failures as sandbox denials so approval can retry the
  patch without sandboxing.

## Testing

- Cover sandboxed remote patches, denied writes, approval retries, Windows
  sandbox selection, and executor filesystem enforcement.

GitOrigin-RevId: caddeed0b266c456a689080a14a3a58e2bd7887c
2026-08-11 17:47:22 +00:00
arun eswara edcec13372 Expose image generation usage-limit failures (#38024)
## What changed

- Add structured `usageLimitExceeded` metadata to failed image-generation
  items, including the image limit ID and optional reset timestamp.
- Preserve the failure metadata in completion events, app-server thread
  history, thread reads and resumes, and migrated legacy rollouts.
- Export the new failure type in the generated JSON and TypeScript schemas.

## Testing

- Cover usage-limit responses through item completion, persistence, and thread
  resume.
- Verify legacy rollout migration retains image-generation failure metadata.

GitOrigin-RevId: 91c31a2a47456b6b916ee03002ff314b05946dd4
2026-08-11 15:40:52 +00:00
jif 279b93242c Remove config lockfile support (#38011)
## What changed

- Remove effective-config lockfile export, replay, and validation from session startup.
- Remove the `debug.config_lockfile` settings and generated schema entries.
- Remove feature-config materialization helpers that were only used to create lockfiles.

GitOrigin-RevId: a8c07c1c06325b3ec3dae9a97c36c2488d37df25
2026-08-11 13:52:48 +00:00
felixxia-oai 3d4d253f8f Stop re-exporting skill APIs from codex-core (#37984)
## What changed

- Import skill metadata and mention helpers directly from `codex-skills`.
- Import host skill loading types directly from `codex-skills-extension`.
- Make the remaining `codex-core` skills module private and remove its skill API re-exports, including the `HostSkillsService` re-export from `codex-core-api`.

GitOrigin-RevId: 26bf8fffd980df9c4d0c308d7e983ceab9a5df82
2026-08-11 10:43:11 +00:00
felixxia-oai 7d486ffa94 Honor per-directory bundled skill settings in skills/list (#37979)
## Why

`skills/list` can load multiple working directories in one request, but bundled
skill discovery did not account for different effective configurations across
those directories.

## What changed

- Resolve `skills.bundled.enabled` from each load input's effective config layer
  stack inside the host skills service.
- Include or exclude system-scoped skills for each working directory based on
  that resolved setting.
- Keep bundled skills enabled by default when the setting is absent or invalid.

## Testing

- Add a multi-directory `skills/list` test with bundled skills disabled in one
  project and enabled in another.
- Add config-layer tests for defaults, overrides, and malformed bundled-skill
  configuration.

GitOrigin-RevId: e4e97dc7d0a374ac71d0aa11e55a9e337f661717
2026-08-11 10:20:54 +00:00
jif 0ca439900e Cache tool catalogs for streamable HTTP MCP servers (#37970)
## Why

Subagents should be able to use known HTTP MCP tool definitions without opening a connection until a tool is actually called.

## What changed

- Add streamable HTTP configurations to the process-scoped MCP tool catalog cache when their authentication identity can be derived safely.
- Fingerprint transport settings, relevant environment variables, protocol mode, plugin status, and client capabilities so catalogs are reused only across equivalent connections.
- Keep OAuth and other dynamically resolved credential configurations out of the shared cache.

## Testing

- Add an integration test proving that a subagent receives cached HTTP tools without reinitializing the server, then starts its own connection when it calls one.

GitOrigin-RevId: bb2787e29e9b71993def31aafd1f0d8f1b728d26
2026-08-11 09:22:50 +00:00
rka-oai 41ece455b7 Validate images before returning view_image output (#37939)
## What changed

- Reject invalid or unsupported image data before producing tool output, so
  non-image file contents are not exposed through code mode.
- Preserve valid image bytes and metadata while leaving image preparation and
  resizing to the history insertion path.

## Testing

- Cover invalid images in both code mode and standard `view_image` calls.
- Verify that code mode preserves PNG bytes, dimensions, EXIF orientation, and
  metadata.

GitOrigin-RevId: 07343ed10b781d0ce0ffb5b24432658be4c046e3
2026-08-11 05:32:28 +00:00
Bryan Ashley 722784e936 Distinguish turn-start thread persistence (#37926)
## What changed

- Add `PersistContext` to the thread-store persistence contract so stores can
  identify persistence requested immediately before model sampling. A
  `TurnStart` request may be enqueued in the background when later flush and
  shutdown operations fence it and report any failure; all other persistence
  remains synchronous.
- Use the turn-start context only for the initial input of a regular turn, while
  admission acknowledgments, steered input, and other persistence paths keep
  the standard durability behavior.
- Flush pending metadata before turn-start persistence and ensure shutdown is
  still attempted if that metadata update fails.

## Testing

- Verify that developer instructions and user input are persisted before the
  model request completes for a default paginated-history thread.

GitOrigin-RevId: 162f0ec796a61aebe66ca0b909fbcccec3047b85
2026-08-11 03:35:45 +00:00
Abhinav 070a26a1f0 Apply refreshed cloud config bundles to later sessions (#37908)
## Why

Background refreshes previously warmed only the on-disk cache, so new sessions in the same process continued using the startup snapshot.

## What changed

- Make `CloudConfigBundleLoader` retrieve the latest shared bundle on each configuration load.
- Update the in-memory bundle after successful refreshes while preserving the last successful bundle when a refresh fails.
- Stop refresh work when its loader is replaced or its final clone is dropped.

## Testing

- Cover refreshed requirements and managed configuration in later sessions.
- Cover concurrent initial loads, refresh failures and recovery, bundle clearing, and refresh-task cancellation.

GitOrigin-RevId: ae3d79b575bad71a1eed370cee6dc66dc022ffa8
2026-08-11 01:05:48 +00:00
rka-oai 260261ed8f Defer view_image processing to history insertion (#37902)
## What changed

- Pass image bytes from `view_image` through unchanged for both direct and code-mode calls, leaving decoding and resizing to the shared history-insertion path.
- Represent invalid image data with the existing image-omission placeholder instead of returning a tool error.

## Testing

- Update the `view_image` integration test to cover placeholder output for invalid image data.

GitOrigin-RevId: 62863defd4815efb8a7725712fd583ad81db3fbb
2026-08-11 00:17:36 +00:00
Owen Lin ab3b4d26d4 Make submission operations move-only (#37901)
## What changed

- Remove `Clone` from `Submission` and remove `Clone` and `PartialEq` from `Op`.
- Consume operations directly in the submission loop instead of cloning them.
- Limit thread-manager test capture to the operation variants under test and update assertions to compare their relevant fields.

GitOrigin-RevId: 781cc631391b8583d94dad5ca45f589856c0b21a
2026-08-10 23:41:52 +00:00
knittel-openai 9e301c8c9a Add configurable Responses API request metadata (#37895)
## What changed

- Add `responses_api_metadata` for product-owned key/value metadata included in
  every Responses API turn metadata payload, including parent and subagent
  requests.
- Limit the map to 16 entries, ASCII identifier keys of at most 64 bytes, and
  values of at most 128 bytes. Reject reserved Codex metadata keys and ignore
  this setting in project-local configuration.
- Give configured product metadata precedence over app-server client metadata
  while keeping it out of metadata sent to external MCP servers.

## Testing

- Cover reserved-key validation, metadata precedence, MCP isolation, and
  propagation to parent and subagent Responses API requests.

GitOrigin-RevId: a7be798294fde25145ab375a468321bb4e4a49f1
2026-08-10 22:58:53 +00:00
Vivian Fang 7a18a5c528 Validate images before returning view_image output (#37892)
## What changed

- Decode image data in the `view_image` handler and return a clear error for invalid or unsupported input.
- Re-encode code-mode images as PNG pixel data while preserving original image bytes for direct tool calls.
- Cover code-mode PNG output and rejection of invalid image data.

GitOrigin-RevId: 0a00e595ab749c19eab866a22f6577b6627e19f1
2026-08-10 22:43:47 +00:00
ftoddywala 9558d830f6 Read safety buffering from response metadata (#37882)
## What changed

- Parse safety-buffering payloads from typed `response.metadata` SSE events.
- Preserve the existing top-level `safety_buffering` field as the authoritative value when it is present, including when it is null or malformed.
- Continue applying the header-provided fallback model when the metadata payload omits `retry_model`.

## Testing

- Add parser coverage for metadata fallback, top-level precedence, and unrelated metadata events.
- Exercise metadata-based safety-buffering delivery through the core SSE integration test.

GitOrigin-RevId: 7dadfd54be28f2f33c2283de92fd49da0557d98a
2026-08-10 21:50:55 +00:00
Eric Traut a9dee37f9c Add configurable goal token budget limits (#37878)
## What changed

- Add `goals.max_goal_token_budget` as a positive-integer configuration setting.
- Use the configured maximum as the default budget for new goals and when `tokenBudget` is reset to `null`.
- Reject goal creation and updates whose token budget exceeds the configured maximum, including requests through goal tools and `thread/goal/set`.
- Respect managed configuration precedence and per-thread configuration overrides.

## Testing

- Cover configuration parsing and managed overrides.
- Cover defaulting, resetting, and rejecting oversized budgets through the goal service, goal tools, and app-server API.

GitOrigin-RevId: f8d7e6418cdc237d454c8cf47bb32ba0d44a60cf
2026-08-10 21:00:00 +00:00
iceweasel-oai a603d7ca5c Honor the configured Windows sandbox level for managed networking (#37875)
## Why

Managed networking implicitly selected the elevated Windows sandbox backend,
even when the sandbox was configured to use a restricted token.

## What changed

- Select the Windows sandbox backend solely from `WindowsSandboxLevel`.
- Reject managed networking with a restricted-token sandbox before spawning a
  process, since managed networking requires the elevated backend.
- Cover the rejection through sandbox preparation, unified exec, and Windows
  sandbox session tests.

GitOrigin-RevId: 308858652d7b629af623d22896dafde3a23d3758
2026-08-10 19:57:40 +00:00
Adam Perry @ OpenAI 63002bdb26 Extract persisted history types into a dedicated crate (#37871)
## What changed

- Add `codex-history` for model-history and persisted-rollout domain types, including `RolloutItem`, `RolloutLine`, `CompactedItem`, and initial/resumed history state.
- Re-export the persisted types from `codex-rollout` and update consumers to use the new crate boundary instead of `codex-protocol`.
- Preserve existing rollout serialization, including legacy numeric compacted-window IDs.

## Testing

- Add `codex-history` tests for rollout JSON round trips, compacted-history compatibility, persisted history modes, and multi-agent version selection.

GitOrigin-RevId: 944daa9297ddd231d3aebbdcb05fff4adf8b4e1b
2026-08-10 19:26:52 +00:00
viyatb-oai a1c88e865d Reject duplicate resolved paths in apply_patch (#37867)
## What changed

- Reject patches containing multiple operations whose paths resolve to the same file, such as `duplicate.txt` and `./duplicate.txt`.
- Preserve support for patches that update multiple distinct files.

## Testing

- Add CLI integration coverage for distinct updates and duplicate resolved paths.

GitOrigin-RevId: 0fb7f69ae31acc5c677268ffd9e38ad8d8314276
2026-08-10 18:44:58 +00:00