checkpoint: into wallentx/termux-target from release/0.143.0 @ d119702d856e - #259
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## Why `ResponseItem` variants do not have a consistent internal ID shape: some variants carry required IDs, some carry optional IDs, and some cannot represent an ID at all. The existing fields also use inconsistent serde, TypeScript, and JSON-schema annotations. A single enum-level access path is needed before history recording can assign and retain IDs. This PR establishes that internal model only. It intentionally does not generate or serialize IDs; allocation and wire persistence are isolated in the stacked follow-up. ## What changed - Give every concrete `ResponseItem` variant an `Option<String>` ID field. - Apply the same internal-only annotations to every ID field: `#[serde(default, skip_serializing)]`, `#[ts(skip)]`, and `#[schemars(skip)]`. - Add `ResponseItem::id()` and `ResponseItem::set_id()` as the shared accessors. - Preserve IDs when history items are rewritten for truncation. - Adapt consumers that previously assumed reasoning and image-generation IDs were required. - Regenerate app-server schemas so the hidden fields are represented consistently. The serde catch-all `ResponseItem::Other` remains ID-less because it must remain a unit variant. ## Test plan - `cargo check --tests -p codex-core -p codex-api -p codex-rollout-trace -p codex-image-generation-extension` - `just test -p codex-protocol` - `just test -p codex-app-server-protocol` - `just test -p codex-api -p codex-rollout-trace -p codex-image-generation-extension` - `just test -p codex-core event_mapping`
## Why The standalone installer validates package checksums with an awk interval expression. Older mawk releases do not support that expression, so they reject valid 64-character digests and report that the release manifest is missing an entry. This affects both x64 and ARM64 systems on common Debian-derived environments. Fixes openai#24219. ## What Changed Replace the awk interval expression with an explicit length check plus rejection of non-hexadecimal characters. This preserves the existing SHA-256 validation and lowercase normalization while working with older awk implementations. ## How to Test 1. Build and run the checksum predicate with mawk 1.3.4 20121129. 2. Confirm the old interval predicate rejects a valid 64-character digest. 3. Confirm the updated predicate accepts that digest. 4. Put the old mawk binary first on PATH as awk and run scripts/install/install.sh with an isolated HOME, CODEX_HOME, and CODEX_INSTALL_DIR. 5. Confirm Codex installs successfully and the installed binary reports version 0.140.0. 6. Verify the predicate rejects wrong-length digests, non-hexadecimal digests, and entries for another asset while accepting uppercase hexadecimal digests.
## Why A durable realtime voice orchestrator can reconnect and resume through multiple fresh `Session` instances. Realtime handoffs were using the Session-local `auto-compact-N` counter as their turn identity, but that counter restarts at zero for every resumed Session. The durable thread could therefore accumulate duplicate turn IDs, violating the uniqueness assumptions made by app-server and web clients. In Codex Apps, a new delegated response stream could be attached to an older turn with the same ID, placing live output higher in history and putting turn-scoped actions at risk. Persisted rollout and reconstructed model-context order were already correct because raw response items remain append-only and chronological. This change restores unique identity for reconstructed and live turn surfaces. ## What changed - Generate a UUIDv7 specifically for each realtime-routed delegation. - Leave the existing `auto-compact-N` identity path unchanged for actual internal auto-compaction turns. - Extend the inbound realtime handoff integration test to require a UUID turn ID from `turn/started`. ## Verification - `just test -p codex-core inbound_handoff_request_starts_turn` - `just fix -p codex-core` - `just fmt`
## What Built on the realtime speech-control plumbing merged in openai#27917. - Add optional `codexResponseHandoffPrefix` to `thread/realtime/start`. - Apply that prefix only to automatic V1 commentary sent through `conversation.handoff.append`; final answers remain unprefixed. - Add opt-in `clientManagedHandoffs`. When true, core suppresses automatic response handoffs and completion output so delivery is controlled by explicit client append APIs. - Preserve existing automatic behavior by default. `codexResponsesAsItems: true` continues to select item routing when client-managed mode is disabled. ## Why Voice clients need two delivery policies: automatic background context with silent commentary instructions and fully client-owned handoffs. Phase-aware prefixing keeps routine commentary silent without suppressing the final answer, while client-managed mode lets an app decide exactly which updates to append. ## Validation - `just fmt` - `cargo test -p codex-app-server-protocol serialize_thread_realtime_start` - `RUST_MIN_STACK=16777216 cargo test -p codex-core --test all conversation_handoff_persists_across_item_done_until_turn_complete` - `RUST_MIN_STACK=16777216 cargo test -p codex-app-server --test all webrtc_v1_client_managed_handoffs_disable_automatic_output` - `RUST_MIN_STACK=16777216 cargo test -p codex-app-server --test all webrtc_v1_final_automatic_handoff_omits_silent_prefix` - `cargo build -p codex-cli --bin codex` - Local Codex Apps compatibility check: 43 focused webview tests passed, and a live voice session routed through the source-built app-server. The explicit `RUST_MIN_STACK` avoids a macOS Tokio test-worker stack overflow seen with the default test environment.
## Why
Frontend realtime voice continuity needs to replay a tiny
previous-session overlap as actual conversation items, including
assistant text. The app-server `thread/realtime/appendText` API already
carries a role through to the Rust realtime websocket layer, but the
shared role enum only accepted `user` and `developer`.
## What Changed
- Added `assistant` to `ConversationTextRole` and regenerated the
app-server schema/type fixtures.
- Added `output_text` as a realtime conversation content type.
- Updated realtime websocket item creation so assistant appendText emits
`content: [{ type: "output_text", text }]`, while user and developer
continue to emit `input_text`.
- Updated app-server docs and tests to cover assistant appendText
alongside the existing developer role behavior.
## Validation
- `just write-app-server-schema`
- `just fmt` (first sandboxed attempt failed because `uv` could not
access `~/.cache/uv`; reran with filesystem access and passed)
- `just test -p codex-api` passed: 126/126
- `just test -p codex-app-server-protocol` passed: 239/239, including
generated JSON/TypeScript fixture checks
- `just test -p codex-app-server` was started locally but stopped per
request after unrelated local sandbox/Seatbelt failures (`sandbox-exec:
sandbox_apply: Operation not permitted`) and one missing local `codex`
binary failure; CI should be faster and more authoritative for the full
suite.
## Summary - add a provider API that supplies a fresh signed WebSocket URL for each remote exec-server connection - refresh the signed URL after disconnects and retry once when a handshake returns `401 Unauthorized` - allow `EnvironmentManager` consumers to register remote environments backed by the URL provider ## Tests - `just test -p codex-exec-server -E 'test(remote_websocket_client_refreshes_url_after_unauthorized_handshake) | test(remote_websocket_client_refreshes_url_after_disconnect)'` — 2 passed - `cargo check -p codex-core-api` — passed - `just fix -p codex-exec-server` — passed - `just fix -p codex-core-api` — no test targets; no-op - `just fmt` — passed - `just test -p codex-exec-server` — 187 passed; 32 unrelated macOS sandbox tests could not invoke nested `sandbox-exec` (`Operation not permitted`)
## Why Som tools, such as history and notes, must remain top-level when MCP deferral is enabled while staying unavailable through code-mode `exec`. ## What changed - Added `features.code_mode.direct_only_tool_namespaces`. - Classified matching MCP tools as `DirectModelOnly`. - Kept those tools top-level in `code_mode_only`. - Excluded them from `tool_search` deferral and the nested `exec` surface. - Updated the generated config schema. ## Validation - `code_mode_only_exposes_direct_model_only_mcp_namespaces` - `load_config_resolves_code_mode_config`
## Summary
Allow plugin manifests to declare `skills` as either a single path
string or an array of path strings in the core plugin loader.
## Why
Some plugin packages need to expose skills from more than one directory.
Before this change, `plugin.json` only accepted a single string for
`skills`, so manifests like this were ignored as an invalid `skills`
shape:
```json
{
"skills": ["./skills/abc", "./skills/edk"]
}
```
This keeps the existing single-string form working while adding support
for the list form. The final scope is intentionally limited to the core
plugin manifest/load path for `skills`; `apps`, file-backed
`mcpServers`, and the bundled plugin-creator assets are unchanged in
this PR.
## What changed
- Parse `skills` as either a string or an array of strings in
`plugin.json`.
- Store resolved skill paths as a list in `PluginManifestPaths`.
- Load manifest-declared skill roots in addition to the default
`./skills` root.
- Deduplicate exact duplicate skill roots before loading.
- Rely on existing skill-loader dedupe by canonical `SKILL.md` path for
overlapping roots such as `./skills` plus `./skills/abc`.
- Update plugin manifest tests to cover:
- single string `skills`
- list of string `skills`
- duplicate skill roots
- `./skills` as a manifest path
- explicit child roots like `./skills/abc` and `./skills/edk`
- overlapping-root dedupe
## Validation
- `just test -p codex-plugin`
- `just test -p codex-core-plugins`
- `just test -p codex-mcp-extension`
- `git diff --check`
Some common themes pulled out of both human and automated reviews from the last couple of days' migrations to `PathUri` and `LegacyAppPathString`.
## Why App-server must report command events containing foreign-platform paths without changing existing client or rollout path-string formats. ## What changed - retain `PathUri` through exec command begin/end events - convert cwd values to `LegacyAppPathString` at the app-server compatibility boundary - drop command actions with foreign paths and log them - serialize rollout-trace cwd values using their inferred native path representation - restore Wine coverage for retained Windows cwd values and successful completion
## What changed - promote plugin config loading to an info-level `plugins_for_config` span - promote skill config loading to an info-level `skills_for_config` span - attach stable OpenTelemetry names to both spans ## Why `session_init.plugin_skill_warmup` currently combines plugin loading and skill loading, which makes cold-start traces unable to identify which phase dominates. These child spans preserve the existing aggregate while making the two costs independently visible. Context: https://openai.slack.com/archives/C0ARA9GF5D4/p1781639496496439?thread_ts=1781202444.891669&cid=C0ARA9GF5D4 ## Impact This is observability-only. It does not change plugin or skill loading behavior. ## Validation - `just test -p codex-core-skills -p codex-core-plugins` (347 passed) - `just fmt`
## What changed - retain the parsed plugin manifest namespace on loaded plugins - carry that namespace through `PluginSkillRoot` and `SkillRoot` - use the provided namespace when qualifying plugin skill names - include the namespace in the skills cache key ## Why Plugin loading has already parsed `plugin.json`, but skill parsing currently walks every `SKILL.md` ancestor and probes/reads the manifest again to reconstruct the same namespace. Passing the parsed namespace removes those repeated filesystem calls, which are particularly costly on remote filesystems. Context: https://openai.slack.com/archives/C0ARA9GF5D4/p1781639496496439?thread_ts=1781202444.891669&cid=C0ARA9GF5D4 ## Impact Plugin skill names remain unchanged. A regression test uses a deliberately different on-disk manifest name to verify that plugin roots use the provided parsed namespace. ## Validation - `just test -p codex-core-skills -p codex-core-plugins -p codex-plugin -p codex-utils-plugins` (352 passed) - `just fix -p codex-core-skills -p codex-core-plugins -p codex-plugin -p codex-utils-plugins` - `just fmt`
…i#28746) ## What This PR defines the structured configuration contract for shared rollout token budgets (across ALL agent threads under 1 rollout). ```toml [features.rollout_budget] enabled = true limit_tokens = 100000 reminder_interval_tokens = 10000 sampling_token_weight = 1.0 prefill_token_weight = 0.1 ``` The reminder interval defaults to 10% of the rollout limit. Sampling and prefill weights default to `1.0`. ## Scope This PR only defines and validates configuration. It does not track usage, inject reminders, or stop a rollout. Accounting and reminders are implemented in the stacked follow-up openai#28494. The existing `token_budget` feature remains unchanged. `rollout_budget` has its own feature key and configuration type. ## Tests The config test verifies that the structured fields resolve into `RolloutBudgetConfig` and do not enable the existing `token_budget` feature. Local checks: - `just write-config-schema` - `just test -p codex-core load_config_resolves_rollout_budget` - `cargo check -p codex-thread-manager-sample` - `git diff --check` The full workspace test suite was not run locally.
## Why Prepare network approval scoping to distinguish execution environments without changing behavior yet. ## What changed - Add optional environment IDs to network policy requests. - Add optional network environment IDs to exec and sandbox request structs. - Thread default None values through existing construction points. - Fix stale constructor call sites that caused the CI compile failures. ## Not included - Per-environment proxy listeners. - Network approval cache or prompt behavior changes. - Ambiguous request attribution handling. Those behavior changes moved to stacked follow-up openai#28899. ## Validation - just fmt - CI will run tests and clippy
## Summary This keeps the apply_patch approval tests focused on approval behavior instead of macOS sandboxed filesystem helper startup. The changed cases still force patch approval with `UnlessTrusted`, but use `DangerFullAccess` after approval so the patch write is direct and cheap. Workspace-write and sandbox-helper behavior remain covered by the filesystem and apply_patch sandbox tests.
Fixes openai#28104. ## Summary Active `/goal` turns should leave the persisted goal paused whenever the TUI interrupts the running turn. The bug in openai#28104 showed this most visibly through `Esc`: some interrupt paths aborted the turn without updating the goal status, so the goal could remain active and continue automatically. This change makes `ChatWidget` pause an active goal before the TUI sends an interrupt from the status-row path, the pending-steer path, `Ctrl+C`, or a request-user-input overlay. The modal overlay now reports whether a key will interrupt the turn, which keeps modal `Esc` and `Ctrl+C` behavior aligned with the normal interrupt paths. ## Manual Testing Built the local CLI with `just codex --help`, then launched the local TUI with goals enabled. Started an active `/goal` turn and interrupted it with `Esc`, then resumed and repeated with `Ctrl+C`; both paths showed `Goal paused`, the interrupted-conversation message, and the `Goal paused (/goal resume)` footer. I also stopped the background terminal and exited the TUI cleanly after the run. I did not find a reliable standalone manual path to force the request-user-input overlay case, so that path is covered by the focused automated test.
## Summary Remote stdio MCP servers send tool calls by writing JSON-RPC bytes through `process/write`. When the exec-server websocket drops at the wrong time, the remote process can survive session recovery, but the stdin write can still fail back to RMCP as a transport send error. RMCP then closes the stdio MCP transport, so tools like `node_repl` are lost even though the process/session recovery path is working. This changes `process/write` to be safe to retry across exec-server recovery: - adds a required `writeId` to `process/write` - retries remote `Session::write` with the same `writeId` after reconnect - remembers accepted write ids per process so duplicate retries return `Accepted` without writing the same bytes to child stdin again - covers both the client retry path and server-side write id dedupe with tests In simple terms: ```text before: write to MCP stdin -> websocket closes -> write errors -> RMCP closes node_repl after: write to MCP stdin -> websocket closes -> reconnect -> retry same writeId server either writes once or recognizes it already did ```
## What Run the Windows argument-comment-lint job on the `windows-2022` hosted runner instead of the custom Windows runner pool. ## Why The custom pool recently moved from the Visual Studio 2022 Windows image to `windows-2025-vs2026`. Since that migration, the job fails while Bazel materializes LLVM external repository sources, before the argument lint itself runs. The same failure appears across unrelated PRs. This narrow change tests GitHub’s recommended mitigation for workloads that still require the Visual Studio 2022 image: actions/runner-images#14017 ## How Use the standard `windows-2022` runner for only the Windows argument-comment-lint matrix entry. No product code or lint behavior changes.
Scope MCP sandbox metadata to the MCP server's owning environment. Previously, `codex/sandbox-state-meta` always used the turn's primary cwd and rebuilt a legacy sandbox policy from that cwd. That can be wrong for MCP servers owned by a different execution environment. This now sends the owning environment cwd as a `file:` URI in `sandboxCwd`, keeps `permissionProfile` as the permission source of truth, and omits sandbox-state metadata when a non-default server environment is not selected for the turn. Local/default MCP servers keep the existing fallback cwd behavior. Tests: - `just fmt` - `just bazel-lock-update` - `just bazel-lock-check` - `just test -p codex-mcp` - `just test -p codex-core mcp_sandbox_cwd` - `cargo build -p codex-rmcp-client --bin test_stdio_server` - `just test -p codex-core stdio_mcp_tool_call_includes_sandbox_state_meta`
## Summary - keep context injection on a single ContextContributor trait - split context injection into thread-scoped and turn-scoped contribution methods - wire turn-scoped fragments into initial context assembly so extensions can contribute context from turn-local state
Fixes openai#28263. ## Why When a thread starts with `/goal`, the goal extension can update SQLite goal state before the thread has any user-turn rollout items. `thread/list` and `thread/search` rely on persisted listing metadata, so a goal-first live thread could be absent from app-server listings after restart even though the goal itself existed. This regressed when goal handling moved out of core: the core path wrote the goal update through the live thread rollout path, while the extension-backed app-server path only updated goal state and emitted the live notification. ## What - Add `GoalSetOutcome::thread_goal_updated_item()` so the goal extension owns the canonical `ThreadGoalUpdated` rollout item shape. - Expose a narrow `CodexThread::append_rollout_items()` helper that appends through the live thread and keeps derived SQLite metadata in sync. - When app-server sets a goal on an active live thread, persist the goal update through that live-thread path. - Add an app-server regression test that starts a live thread with `thread/goal/set` and verifies it appears in state-DB-only `thread/list`. ## Verification - `env -u CODEX_SQLITE_HOME just test -p codex-app-server goal_first_live_thread_appears_in_state_db_thread_list`
## Summary - Initialize stderr tracing and the configured OpenTelemetry provider for local and remote `codex exec-server` startup. - Instrument the local and remote server entrypoints with a root runtime span. - Keep raw Noise environment, registration, and stream identifiers out of exported spans while preserving them in local debug events. - Keep telemetry setup in a focused CLI module instead of growing the top-level command entrypoint. ## Stack - Previous: none (`openai#27058` has merged) - Next: openai#27466 ## Validation - `just test -p codex-exec-server --lib` (139 passed) - `just test -p codex-cli --test exec_server` (3 passed) - `just bazel-lock-check` - `just fix -p codex-exec-server -p codex-cli` - `just fmt` --------- Co-authored-by: Richard Lee <richardlee@openai.com>
## Why Codex Desktop repairs sandbox-user read/execute access for binaries copied to `%LOCALAPPDATA%\OpenAI\Codex\bin`, but Computer Use launches its bundled Node runtime from `%LOCALAPPDATA%\OpenAI\Codex\runtimes`. On fresh Windows installations, `CodexSandboxUsers` may therefore be unable to execute the bundled Node binary. The command runner starts, but `CreateProcessAsUserW` fails with error 5 (`ACCESS_DENIED`), causing the Node REPL to exit before Computer Use can discover applications. This is a follow-up to openai#21564, which added the original runtime `bin` ACL repair. ## What changed - Expand the Codex Desktop runtime ACL roots from only `bin` to both `bin` and `runtimes`. - Apply the existing inherited read/execute ACL repair to each runtime directory when it exists. - Rename the setup helper to reflect that it now handles multiple runtime paths. ## Validation - `cargo fmt -- --check` - `just test -p codex-windows-sandbox` was run: 113 tests passed and five environment-dependent legacy execution tests failed because `CreateRestrictedToken` returned error 87.
## What Deliver the scripted realtime notification batch after the assistant text append request instead of after the preceding developer text append request. ## Why The batch ends with an upstream error that closes the realtime conversation. When it is emitted after the developer append, it races the subsequent assistant append: the app-server RPC can acknowledge the append before its downstream WebSocket send completes, and the test intermittently observes three requests instead of four. Making the fake server wait for the assistant append before emitting the terminal batch establishes the ordering the test asserts without sleeps or production-code changes. ## Validation - `git diff --check` - CI (the failure is timing-dependent and most reproducible in the Windows Bazel shard)
## Summary Example: > [features.current_time_reminder] enabled = true reminder_interval_model_requests = 1 clock_source = "system" ## Testing - `just test -p codex-core varlatency` - `just test -p codex-core lock_contains_prompts_and_materializes_features` - `just fix -p codex-core -p codex-config -p codex-features`
## Stack Depends on openai#28746. This PR implements shared rollout-budget accounting and model-visible reminders using the configuration defined in openai#28746. # Description / Main changes to Core: `AgentControl` will now be the area where "rollout level" features & accounting will have to live. It is incorrectly named for this responsibility, but I think it can hold all the necessary shared state & features (rollout token budget, mutliple thread interruption responsibilitym etc) In this PR, we have one "token ledger" that each thread will subtract from when sampling. The "charge" will occur when response.completed() is done and the calculation will be done on the responses api usage carrier. The calculation will weigh sampling and pre-fill tokens as specified. Every time the budget crosses the configured reminder threshold, a developer message is appended before the thread's next request This remaining budget will _always_ be restated/reminded after a compaction event. Expiration and fan-out interruption will be in the stacked follow-up (and also live in Agent Control). ## Reminders "You have weighted {session_tokens_left} tokens left in the shared session token budget." The first request in each thread context receives the current remainder. Later reminders are emitted after aggregate weighted usage crosses a configured interval. If several intervals are crossed before a thread sends another request, Core inserts one reminder with the latest remainder. Compaction response usage is charged before the next context starts. The next reminder is appended after the compaction summary, leaving the initial context content stable. ## Tests Integration coverage verifies: - weighted output and non-cached input accounting - initial and periodic reminders - shared accounting between a root and sub-agent - post-compaction remainder and message placement Local checks: - `just fmt` - `just test -p codex-core rollout_budget` - `git diff --check` The full workspace test suite was not run locally.
# Summary Allow App Server clients to opt into `openai/form` MCP elicitations.
Make `ListItemsParams::turn_id` optional so callers can list persisted items across an entire thread or narrow the result to one turn. This aligns the thread-store API and documentation with thread-wide item listing while preserving the optional turn-filter behavior for implementations.
…#28824) Stacked on openai#28822. ## Summary - add a host-injectable current-time provider with a built-in system implementation - record UTC developer reminders in history immediately before due model requests - keep cadence state per session and force a refresh after compaction This does NOT include the app server client <-> server clock logic. This PR is only for the reminder message & system clock that will be used in prod. ## Testing - `just test -p codex-core varlatency_` - `just clippy -p codex-core -p codex-app-server -p codex-mcp-server -p codex-thread-manager-sample` - `just fmt`
## Why `built_tools` runs for every sampling request, and local plugin discovery was repeatedly rereading plugin manifests, skills, MCP configuration, and app declarations to build the same tool-suggest metadata. That source-derived metadata is stable until the existing plugin manager reloads its cache. Runtime eligibility still needs to reflect the current install, disable, policy, app-overlap, and authentication state. ## What changed - Add a bounded, in-memory tool-suggest metadata cache owned by `PluginsManager`. - Key cached metadata by plugin identity and source, while applying authentication routing each time the metadata is projected. - Invalidate the metadata alongside the existing loaded-plugin cache, including its normal configuration, marketplace refresh, and remote-installed-plugin invalidation paths. - Guard against an in-flight load repopulating stale metadata after invalidation. - Keep marketplace membership and all runtime eligibility filtering live rather than introducing a separate catalog or revision model. ## Impact Repeated sampling requests reuse already-loaded plugin capability metadata while retaining the existing plugin-manager lifecycle as the single freshness boundary. ## Validation - `just test -p codex-core-plugins` — 252 passed - Added focused coverage for cache invalidation and authentication reprojection.
When using Responses Lite, we should all use `additional_tools` and a developer item instead of the top level tools array & instructions field. This keeps things 1-to-1. Forced namespacing for _all_ tools will land in a following PR after some coordination & fixes in Responses API (around collisions & return items). The goal is to eventually expand the scope of this to _all_ requests from codex, but that will require larger coordination across providers & slower rollout.
## Why Codex Apps-specific behavior is currently distributed across cache helpers, startup, tool conversion, and model-visible annotation. Each layer independently checks the reserved server name, which obscures the boundary between trusted host-owned connector metadata and regular MCP server data. Classifying the server once when `AsyncManagedClient` is created gives the client a single source of truth and makes the two processing paths explicit. ## What changed - Record whether an `AsyncManagedClient` represents the Codex Apps server at construction time. - Route startup cache loading, cache persistence, and cache telemetry through the Codex Apps branch. - Split uncached tool conversion between Codex Apps normalization and regular MCP metadata sanitization. - Split model-visible schema and plugin provenance handling along the same boundary. - Remove redundant server-name guards from helpers that are now called only from the Codex Apps branch. ## Verification - Preserve behavioral coverage that verifies Codex Apps connector metadata and the complete converted `ToolInfo` shape. ## Stack Depends on openai#29518.
## Why `ResponseItem::AdditionalTools` was added without updating app-server image URL validation. The exhaustive match therefore prevents app-server and downstream targets from compiling on `main`. ## What changed Treat `AdditionalTools` like the other response items that cannot contain input-image URLs.
## Why Codex Apps cache writes are already restricted to Codex Apps call paths: startup invokes the helper only from the Codex Apps branch, and hard refresh operates on the reserved Codex Apps server directly. Rechecking the server name inside the cache helper duplicates that classification and leaves the helper with an argument that cannot change valid behavior. ## What changed - Remove the redundant server-name check and parameter from the cache writer. - Rename the helper to `write_codex_apps_tools_cache` to reflect its narrower contract. - Update production and test callsites to use the simplified API.
## Why `McpConnectionManager::new` classified the Codex Apps server twice: once to create its tools cache context and again to select its runtime authentication provider. Keeping those decisions separate makes it harder to see that they belong to the same server-specific setup path. ## What changed - Group Codex Apps cache and authentication setup under one explicit branch. - Keep regular MCP server setup in the corresponding `else` branch. - Limit environment bearer-token inspection to the Codex Apps path where it affects runtime authentication.
## Summary - let `codex sandbox` accept the JSON value from `codex/sandbox-state-meta` - require the payload `permissionProfile` instead of falling back to ambient permissions - reuse the existing macOS, Linux, and Windows launch paths, treating external sandbox state conservatively as read-only - let opaque forwarders add runtime read roots and disable direct network access without decoding the payload Builds on openai#29113, which is now on `main`. ## Tests - `just test -p codex-cli debug_sandbox::tests` - `cargo build -p codex-rmcp-client --bin test_stdio_server` - `just test -p codex-core stdio_mcp_tool_call_includes_sandbox_state_meta` - `just test -p codex-mcp` - `just fmt`
## Why The 0.142.0 persistent-log filter disables target=log, but bridged log records are filtered using their original dependency target before tracing-log emits them as target=log. This allowed high-volume dependency TRACE events to keep reaching SQLite. This is a follow-up to openai#28224. ## What changed - Reject bridged target=log events inside the SQLite sink before formatting or queueing them.
## Summary - Require the reserved Codex Apps MCP server name to be present in the connection manager before treating it as host-owned. - Update auth elicitation tests to model an installed host-owned Codex Apps server without sending startup events to the test session. ## Why PR openai#29518 replaced the old host-owned flag with a name-only check. That made non-host-owned tests with the reserved codex_apps name enter auth elicitation and wait forever for a response.
## Summary Multi-agent v2 tools now use the fixed `collaboration` namespace when namespace tools are available. This keeps the model-visible hint and the actual tool surface aligned around `functions.collaboration.*`, without exposing an unshipped namespace knob to users. The PR also removes the old `features.multi_agent_v2.tool_namespace` config/schema surface, updates the MAv2 test fixtures for namespaced calls, and fixes stale `TurnContext.features` references that were breaking `codex-core` builds. ## Changes - Expose MAv2 tools under `collaboration` instead of relying on a configurable namespace. - Remove `tool_namespace` from MAv2 TOML config, resolved config, validation, schema, and tests. - Update tool-planning and integration fixtures to assert or emit namespaced MAv2 tool calls. - Read feature state through `TurnContext.config.features` in the multi-agent mode context paths. ## Testing - `just write-config-schema` - `just test -p codex-features`
## Why Executor-owned paths must stay portable while the orchestrator reasons about them. Converting a Windows or remote path to the orchestrator host's native path just to check containment breaks that boundary. ## What changed - Add lexical containment to `PathUri`. - Compare URI authorities and complete path segments, so `plugin-other` is not treated as a child of `plugin`. - Fail closed for encoded path separators and opaque fallback URIs. For example: ```text file:///C:/plugins/foo/assets/icon.svg is below file:///C:/plugins/foo file:///C:/plugins/foo2/icon.svg is not below file:///C:/plugins/foo ``` This is the shared foundation for keeping executor-owned plugin resources URI-native without consulting the orchestrator filesystem.
## Summary Resuming a persisted thread currently deep-clones its complete rollout history several times. `InitialHistory` is retained for the app-server response, copied into thread persistence, and copied again by read-only accessors. These copies scale with the complete rollout rather than the bounded model context and add measurable latency for large sessions. This change stores resumed rollout history in `Arc<Vec<RolloutItem>>`. Rollout loading wraps the parsed vector once, while app-server response construction, session initialization, and thread persistence share it through inexpensive `Arc` clones. Read-only history access now returns a borrowed slice, and fork paths use `Arc::unwrap_or_clone` where they genuinely need mutable ownership. Rollout reconstruction also consumes its temporary context instead of cloning the reconstructed model history. The serialized representation remains unchanged. In an artificial 123 MB rollout benchmark, sharing resumed history reduced cold resume latency by roughly 9–10%. The affected crates compile with their test targets, all 80 thread-store tests pass, and the Bazel dependency lock remains valid.
## Summary - Update `rmcp` and `rmcp-macros` from 1.7.0 to 1.8.0. - Adapt to the new shared `peer_info` return type. - Box OAuth status discovery at the MCP boundary to keep the expanded future type from overflowing Rust's trait recursion limit. This brings in custom OAuth HTTP client support from [modelcontextprotocol/rust-sdk#908](modelcontextprotocol/rust-sdk#908).
## Summary - Pin `hono` to 4.12.25, the first patched release for the recent Hono security advisories. - Pin `fast-uri` to 3.1.1 to fix the percent-encoded path traversal vulnerability. - Refresh `pnpm-lock.yaml` with only those dependency updates. `hono` 4.12.25 is used instead of the newer 4.12.27 because the repository requires dependencies to be at least seven days old.
- Add 1%-sampled rollout persistence metrics that report per-item and per-thread JSON byte totals before and after filtering when metrics export is enabled. - Tag each item with its exact response or event variant, including nested turn-item kinds for conditionally persisted completion events, so aggregate cloud-storage impact can be estimated by policy choice.
## Summary - rename `reminder_interval_model_requests` to `reminder_interval_seconds` - read the configured time provider before every model request and inject a reminder only after the configured number of seconds has elapsed - preserve immediate first delivery and forced delivery after compaction changes the context window ## Tests - `just test -p codex-core current_time_reminder`
## Summary MCP refresh replaced the published connection manager without shutting down the manager it superseded. If another task retained that old manager, its stdio MCP processes stayed alive and accumulated across refreshes. Atomically swap in the refreshed manager, then explicitly shut down the exact manager returned by the swap. Add a process-level regression test that retains the old manager during refresh and verifies its stdio process exits while the replacement remains available. ## Context Explicit cleanup was lost when manager publication moved to `ArcSwap`. Dropping the old manager is not a reliable shutdown boundary because active callers can retain its `Arc` and underlying client process handles.
## Why Follow-up to openai#29249 and its [compaction review thread](openai#29249 (comment)). During a turn, environment readiness can change between sampling requests. Inline compaction must render the same model-visible `WorldState` used by the request it follows. Rebuilding that state during compaction can observe a newer environment, make replacement history disagree with what the model saw, and suppress the next environment update. ## What changed - Make `run_turn` own the current `Arc<WorldState>` and replace it only between sampling requests. - Build each state from an explicitly chosen environment snapshot, diff deferred-executor steps against the turn-owned state, and retain the latest state in `ContextManager` only for cross-turn and resume tracking. - Pass the exact turn-owned state into inline compaction and explicit new-context-window replacement. - Carry that state with `InitialContextInjection::BeforeLastUserMessage`, so replacement context and its stored baseline cannot come from different snapshots. - Remove obsolete state-recapture helpers and ambiguous TurnContext-only WorldState builders. - Add an integration test that moves an environment from starting to ready during a paused turn, triggers compaction, and verifies the next request receives the readiness update exactly once. ## Test plan - `just test -p codex-core deferred_executor_compaction_preserves_then_updates_environment_once` - `just test -p codex-core process_compacted_history` - `just test -p codex-core mid_turn_continuation_compaction` - `just test -p codex-core build_initial_context` - `just test -p codex-core ignores_session_prefix_messages_when_truncating`
…i#29672) ## Summary Handle `ResponseItem::AdditionalTools` in rollout persistence metrics. The persistence metrics match was added after the `AdditionalTools` variant and omitted it, causing release builds to fail with a non-exhaustive pattern error. This assigns the item the `response.additional_tools` metrics label. Release failure: https://github.com/openai/codex/actions/runs/28043786727/job/83016608475 ## Validation - `just fmt` - `just test -p codex-rollout` (76 passed)
## Why The rollout persistence metrics added on current `main` exhaustively match `ResponseItem`, but omit `ResponseItem::AdditionalTools`. That prevents `codex-rollout` and downstream targets from compiling across Cargo and Bazel builds. ## What Map `ResponseItem::AdditionalTools` to the `response.additional_tools` metric label, consistent with the existing exact-variant labels. ## Validation - `just test -p codex-rollout` (76 passed) - `just fix -p codex-rollout`
Termux rust-v0.143.0-alpha.9
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Termux release checkpoint
release/0.143.0d119702d856e1cd760e452a04dd602a1474259bfwallentx/termux-targetThis PR carries release-train conflict fixes and follow-up changes back into the reusable Termux patch branch.
Release-only workflow files and metadata under
.githubwere restored to the destination branch versions before opening this PR.