## What changed
- Resolve shell and unified-exec commands against the trusted plugin roots loaded for each turn.
- Add optional `pluginId` and safe plugin-relative `scriptPath` fields to command execution items and legacy execution events, and propagate them through app-server notifications.
- Include the attribution in command execution analytics while rejecting absolute, unsafe, and unattributed script paths.
## Testing
- Cover attribution for cached curated and remote plugin scripts from command execution through core and app-server events.
- Verify analytics serialization and unsafe-path filtering.
GitOrigin-RevId: 02fac3a233284ccfc6642fa502a95f1881dba83d
## What changed
- Add a configurable `toggle_side_conversation` TUI action, bound to `ctrl-/` by default, to switch between a side conversation and its parent without closing either.
- Show the active binding in the footer and distinguish switching from closing with `ctrl-c`.
- Allow starting a replacement side conversation from the parent, while cleaning up the previous side thread and preserving it if cleanup fails.
- Clean up retained side conversations when shutting down the current thread.
## Testing
- Cover shortcut remapping, conflicts, and compatibility with existing `ctrl-/` and `ctrl-7` bindings.
- Cover side-thread replacement and footer states for both the parent and side conversation.
GitOrigin-RevId: a621c21e1c45ba73197d59750b2e05efa5ee1081
## Why
Skill catalog rendering can shorten descriptions or omit enabled skills to fit
the model context budget. Surface these reductions so users know when the
model-visible catalog has lost detail.
## What changed
- Emit a warning with the omitted skill count whenever entries do not fit.
- Warn when description shortening averages more than 100 characters per skill.
- Deduplicate executor catalog warnings across repeated world-state builds in a
turn.
## Testing
- Cover the description-shortening threshold and omission warning text.
- Verify warnings through extension and production-turn catalogs, including
per-turn deduplication.
GitOrigin-RevId: bd7fc3482e5dfd8c79072f772a2f54aa502478d9
## What changed
- Wrap `CodexErrorDetails` and an optional retry delay in `CodexErr`, allowing any mapped error to preserve server-provided retry timing.
- Generate the payload-free `CodexErrKind` classification alongside the error details and reuse it for analytics.
- Update error handling sites to inspect `CodexErr::details()` while preserving existing display, debug, protocol mapping, and retryability behavior.
## Testing
- Add coverage for legacy debug formatting, error-specific retryability, and retry-delay propagation through API error mapping.
GitOrigin-RevId: d3ab8a305f2a2ee21d0c0a8c8c388b06dda9c59a
## Why
The TUI must inspect the default execution environment before loading its final
configuration. Initializing the environment manager at that point can give
startup services the bootstrap HTTP policy instead of the effective policy after
managed requirements are applied.
## What changed
- Split environment discovery from manager construction so callers can inspect
the default environment without starting remote connections.
- Build the environment manager after final configuration loading and pass its
resolved `HttpClientFactory` through all construction paths.
- Add shared test support for managers that use the legacy default HTTP policy.
## Testing
- Cover connection-free environment discovery and explicit HTTP policy
propagation.
- Verify TUI startup services use the final managed `respect_system_proxy` value.
GitOrigin-RevId: 928fa31e6b4bcfbe1a121cade2f351427fdfa0f4
## Why
Codex and SQLite data can use separate home directories, but state consumers
could reconstruct database paths from the Codex home instead of consistently
using the resolved SQLite configuration.
## What changed
- Pass `SqliteConfig` through the core, rollout, state runtime, and thread store
instead of passing a directory and rebuilding the configuration downstream.
- Use that shared configuration for state, logs, memories, goals, and paginated
thread-history database access, including integrity checks and cleanup.
- Reject state database handles whose SQLite configuration does not match the
requesting store.
## Testing
Add coverage with separate Codex and SQLite homes that verifies startup
backfill, thread listing, and paginated history all use the configured SQLite
directory.
GitOrigin-RevId: 1de1cdd1d6ff1d70bbb6c360c8352e6543fb8ebf
## What changed
- Accept a table form of `features.non_prefixed_mcp_tool_names` with an
optional `server_names` list while preserving the existing boolean form.
- Omit the legacy `mcp__` namespace prefix only for tools from selected MCP
servers. When no server list is provided, the enabled feature continues to
omit the prefix for every server.
- Cover configuration resolution, tool normalization, and an MCP stdio
round trip with selected servers.
GitOrigin-RevId: bdfb7ac54226de5051f06610e2c6b78b23912ef0
## Why
Only one app-server process should keep a paginated thread open for writing at
a time, while other processes must still be able to read it.
## What changed
- Acquire a per-thread filesystem lock when creating or resuming a paginated
thread, and retain it for the lifetime of the live recorder.
- Reject a competing `thread/resume` request with JSON-RPC error `-32600` and
release ownership when the writer is discarded, deleted, or shut down.
- Remove stale lock files without disturbing active writers.
## Testing
Added coverage for competing processes, ownership transfer after shutdown,
stale-lock cleanup, and lock release during discard and deletion.
GitOrigin-RevId: 81d49a2fffc73ba8135752b4944f27feafa4c0d6
## What changed
- Mark `clock.sleep` as `DirectModelOnly` so it remains directly callable in
code-mode-only sessions without appearing in the nested code-mode tool surface.
- Cover both code mode configurations with a tool-plan test that verifies the
sleep tool's exposure and visibility.
GitOrigin-RevId: 7ef67bea0678f27fdb17d88004368e5f1d475125
## Why
Refreshing MCP runtime state should not restart an unchanged, ready server or
relist its tools.
## What changed
- Reconcile refreshed MCP configuration against the published connection set
and reuse connections whose transport, environment, authentication, OAuth
credentials, and client capabilities are unchanged.
- Keep tool filters, timeouts, metadata, and plugin provenance in the published
server view so those settings can change without reconnecting.
- Update elicitation authority in place for reused connections, and reconnect
when connection-defining inputs or live OAuth credentials change.
## Testing
Added coverage for unchanged-server reuse, view-only and elicitation-policy
updates, connection identity changes, OAuth credential changes, and avoiding
redundant tool listing.
GitOrigin-RevId: f04f5db5fbdde127b6a14f6aa9673112c0b557e7
## What changed
- Treat batch writes containing only `model`, `model_reasoning_effort`,
`plan_mode_reasoning_effort`, `service_tier`, or `personality` as defaults for
future sessions, even when `reloadUserConfig` is requested.
- Keep runtime config reloads and skill/plugin cache invalidation for other
config changes, and document which settings remain session-static.
- Preserve cached skill listings after session-default writes until a forced
reload, with test coverage for each supported default.
GitOrigin-RevId: 6d988014cf4758ceb9422a11f7c2bd5fc6b9f90a
## Why
Amazon Bedrock configurations can operate without Codex auth, so auth mode alone
cannot determine which curated plugin marketplace to expose.
## What changed
- Pass the resolved model provider into plugin configuration.
- Select `openai-api-curated` when the resolved provider is `amazon-bedrock`,
while retaining API-key auth as a selection signal.
- Cover provider overrides and app-server plugin listing without an `auth.json`
file.
GitOrigin-RevId: 972a22e19c41490d8b19d989da052302dc30e8f2
## What changed
- Make `McpRuntime` own the published MCP configuration, connections, elicitation routing, and selected capability roots for a thread.
- Capture immutable MCP bindings for model steps and tool calls so in-flight work keeps a consistent connection set and approval authority while refreshed state is published atomically.
- Mark MCP state dirty when relevant configuration, plugins, environments, authentication, or elicitation capabilities change, then rebuild it before the next sampling request or out-of-band MCP operation.
- Separate config reloads from server invalidation: `ReloadMcpConfig` applies resolved MCP inputs, while `RefreshMcpServers` requests reinitialization from the thread's latest state.
## Testing
- Cover refreshed state visibility for existing turns, stable step bindings, current approval authority, cancelled refresh retries, resource-client reconciliation, and Apps recovery between sampling requests.
GitOrigin-RevId: 59eabb1aa8dc083426bd18ef4d3630508f376401
## What changed
- Add a default-on `features.multi_agent_v2.wait_agent_enabled` setting.
- Omit `collaboration.wait_agent` from the tool plan when the setting is disabled, independently of `features.current_time_reminder.sleep_tool`.
## Testing
- Cover configuration parsing and tool exposure with both clock sleep states.
GitOrigin-RevId: c2f34c5edd5bc191d6a5ac41d7bbb80708da1202
## Why
An idle thread with an outstanding durable sleep must resume when agent work
arrives, even when that message would normally remain queued without triggering a
turn.
## What changed
- Treat any pending mailbox message as wake-up work while a durable sleep is
attached to the thread.
- Keep requiring `trigger_turn` for idle threads that are not durably asleep.
- Cover waking a sleeping root thread from queue-only agent mail and persisting
the message in thread history.
GitOrigin-RevId: e361ac1b104436d4d63aebfe5e2422691a1cc139
## What changed
Skip registering the standalone `image_generation` tool when cached
authentication identifies the account plan as Free. Leave the existing
feature, provider capability, model modality, and authorization checks intact
for other account plans.
GitOrigin-RevId: 54d3b73dc610e508db7e281c4d7a8e72961e35a6
## Why
Parent context-window and auto-compaction overrides may describe a different
model than the one selected for Guardian review.
## What changed
- Clear `model_context_window` and `model_auto_compact_token_limit` when the
effective Guardian model differs from the parent model, allowing the review
model's own limits to apply.
- Preserve those overrides when Guardian uses the same effective model.
## Testing
Add unit coverage for both model-selection paths and verify that a Guardian
rollout records the selected review model's context window.
GitOrigin-RevId: ebc399f4eba37c7f279fd0d258154c00d45e2d00
## What changed
- Add the `supports_standalone_web_search` model-provider setting, defaulting to `false`, and preserve it in remote thread configuration.
- Enable the standalone `web.run` tool for opted-in custom Responses providers when web search is enabled and the runtime provider supports it.
- Send standalone search requests through the custom provider's endpoint and authentication.
## Testing
- Cover opt-in, default-off, disabled-search, and unsupported-provider behavior.
- Verify custom-provider search request routing and authorization through the app server.
GitOrigin-RevId: 7c5f96b0ce924ad2b9715c45bfc635e89fc39cff
## Why
Multi-agent mode instructions are durable model context and need to survive
history changes without re-emitting unrelated setup hints.
## What changed
- Add a `multi_agent_mode` world-state section that diffs, retains, and restores
the effective mode instructions.
- Persist mode changes in world-state snapshots while keeping the legacy
`TurnContextItem.multi_agent_mode` field for reading older rollouts.
- Keep initial mode instructions after the root-agent usage hint so the active
mode takes precedence, and bound custom mode text before snapshotting it.
## Testing
- Add snapshot coverage for mode transitions, retained history, and custom-text
truncation.
- Verify live mode changes preserve instruction ordering, avoid duplicating the
usage hint, and record both modes in world state.
GitOrigin-RevId: 96b9964d6e5299b07a011c559b68e3d948a49226
## What changed
- Add `isPinned` to thread responses and allow `thread/metadata/update` to pin or unpin stored threads.
- Add an `isPinned` filter to `thread/list`, including cursor-based pagination and combinations with relationship filters.
- Persist pin state in SQLite without modifying rollout files, default existing threads to unpinned, and preserve pins through reconciliation and archive transitions.
## Testing
- Cover protocol serialization, database migration and indexing, pin updates, filtered pagination, rollout reconciliation, and archive/unarchive behavior.
GitOrigin-RevId: c2eacabd6dae465e2ae6ce8a169e00740960cdb7
## Why
Interrupting a turn while MCP tools were still starting could abort before the
submitted user input was recorded in conversation history.
## What changed
- Build and retain the MCP tool list and tool router as part of each step
snapshot, using the turn cancellation token during tool discovery.
- Record turn hooks and submitted input when cancellation occurs during startup
prewarming, pre-sampling compaction, or first-step capture.
- Reuse the captured router for sampling, compaction, and prompt debugging so
advertised and executable tools share the same request-scoped view.
## Testing
Add coverage that interrupts each affected MCP startup phase and verifies that
the user prompt remains in history before the turn-aborted marker.
GitOrigin-RevId: 6e96c6814357a55545d69b580e28f35933cfadf7
## What changed
- Add `compaction_ms` to turn profile facts and turn analytics events.
- Measure manual and automatic compaction as an exclusive profile phase instead of including it in surrounding idle time.
- Complete the profile and total turn duration from the same instant so their elapsed times remain consistent.
## Testing
- Cover compaction phase accounting and profile-duration consistency.
- Update turn event serialization coverage for `compaction_ms`.
GitOrigin-RevId: 50f0e1cf19789a807f9f56c2ef763c620a5d641c
## Why
Preparing Responses API requests rebuilt tool definitions as a generic JSON
tree, and incremental WebSocket requests cloned their full item prefix for
comparison.
## What changed
- Serialize tool definitions into shared raw JSON that can be embedded directly
in HTTP and WebSocket requests.
- Compare incremental request prefixes in place while still ignoring internal
message metadata.
## Testing
- Verify raw tool JSON matches the existing value encoding.
- Preserve the serialized WebSocket request payload.
GitOrigin-RevId: 66e2921792c332e8904954dafa597f6d39abcf29
## What changed
- Store the spawned session's working directory as a `PathUri` in
`GuardianReviewSessionReuseKey` so reuse comparisons use its canonical URI
representation.
- Assert that the reuse key contains the converted working directory.
GitOrigin-RevId: 68d440a37ebb310c610dabbb3373ed0ceff88dfa
## What changed
- Install the git attribution extension in the app server, MCP server, and `codex debug prompt-input` so authenticated workspace policy controls the commit and pull request attribution instructions sent to the model.
- Resolve attribution settings from the process-level ChatGPT base URL, independent of per-thread or per-tool configuration overrides.
- Treat git attribution as contextual developer content when mapping model events.
## Testing
- Cover policy fetch retries, workspace switches, rollbacks, cold thread resumes with legacy instructions, MCP tool calls, and prompt-debug output.
GitOrigin-RevId: 57d182c432c20d7c1c6c429057b6163c9f32088d
## What changed
- Route realtime V3 `bemTags` handoffs using `[ANALYSIS]`, `[COMMENTARY]`, and `[FINAL]` prefixes by default.
- Add `codexResponseHandoffChannelPrefixes` to realtime start requests so clients can replace the accepted prefixes for individual channels. Each channel may accept multiple prefixes, and omitted channels retain their defaults.
- Apply the configured prefixes to both complete and streamed handoff messages, without treating empty prefixes as matches.
## Testing
- Cover request deserialization, default and custom routing, partial streamed prefixes, empty-prefix handling, and end-to-end V3 handoffs.
GitOrigin-RevId: d0aef50aa71362a5beef2c6f6d28b8633da4e529
## What changed
- Add `StartThreadOptions::new` to provide the standard configuration for a new thread.
- Make `ThreadManager::start_thread` the single thread-start entry point and migrate callers from the previous convenience methods.
- Derive default environment selections when `environments` is `None`, while preserving explicit selections, including an empty list.
GitOrigin-RevId: 8977dc11aed54c5e1215a81eaed2b2cf5fc6087a
## What changed
- Add `SqliteConfig` to own the resolved SQLite home, runtime database paths,
and shared read/write and read-only pool settings.
- Pass the configuration through state and local thread-store consumers,
replacing standalone path helpers and duplicated connection setup.
GitOrigin-RevId: 7351b08da94b5c8b6c0bbe492f86aeeca0699d3c
## What changed
- Store the shell approval key's `cwd` as a `PathUri`, matching the URI representation used by approval actions.
- Extend the approval-key test to verify both the URI-based working directory and environment scoping.
## Testing
- Added `approval_key_uses_path_uri_and_includes_environment_id`.
GitOrigin-RevId: 4d7ba1a2e652f4ffe317242f52beb33513b01e6a
## Why
The post-sampling trace calculated an estimated token count even when only the
always-on diagnostic and state log sinks were listening, adding unnecessary work
after every sample.
## What changed
- Move the estimate to a dedicated trace target and calculate it only when that
event is enabled.
- Disable the target for the always-on diagnostic and state log sinks while
keeping it available to explicitly configured subscribers.
## Testing
- Verify that the combined always-on subscribers do not enable the estimate
event.
GitOrigin-RevId: ea572584597dda313e7719897d0ab1fdf7362745
## What changed
- Require the parent thread to be live before forking its history.
- Read the history mode and multi-agent usage hints from that live parent so
the fork loads and filters history using the active configuration.
- Verify that forking a legacy parent keeps the child in legacy history mode.
GitOrigin-RevId: 79416b78544467a1801f21300d3fe8db4fef59df
## What changed
- Add the disabled-by-default, under-development `mcp_2026_07_28` feature.
- Include the feature in the configuration schema and app-server experimental
feature enablement API.
GitOrigin-RevId: 869835ee72f063d79ca2ecd9f2655d2efc457292
## What changed
When even the minimum skill catalog exceeds its metadata budget, render each
included entry without its description. This allows more skill names and
locators to fit before the remaining entries are omitted.
## Testing
Add coverage for extreme budget pressure and verify both the extension and
production-turn catalogs omit descriptions while staying within budget.
GitOrigin-RevId: 72cec10e9587beabbd3d8c6d53b931deb76824e6
## What changed
- Remove the step-scoped `ExtensionData` argument from context, turn-input, and tool contributors.
- Pass the host's optional `McpResourceClient` through `ThreadStartInput` so extensions can retain session capabilities explicitly.
- Keep the MCP resource client in skills-owned session state for catalog loading and skill tools.
GitOrigin-RevId: bafa77bcd998aff408d6a396c5fd9ac268c4cce4
## Why
Long skill descriptions can consume the catalog's metadata budget before later
skills are listed, hiding otherwise usable skills from the model.
## What changed
- Reserve space for every skill's name and locator when those minimum lines fit.
- Distribute the remaining token or character budget across descriptions in
round-robin order.
- Fall back to omitting entries only when the minimum catalog cannot fit.
## Testing
Added extension and production-turn coverage that verifies moderate budget
pressure keeps every catalog entry, shortens descriptions evenly, and avoids an
omission marker.
GitOrigin-RevId: 41971e4b47a86863b3839707b5cffcd8d83b888c
## Why
Startup prewarms and Guardian review sessions do not need workspace Git metadata. Collecting it for those requests performs redundant work, while user turns still need a fresh view of the repository.
## What changed
- Add a per-session Git enrichment policy.
- Skip enrichment for startup prewarm, preview, and Guardian review turns.
- Keep fresh enrichment enabled for regular sessions and one-shot delegated turns.
## Testing
- Cover prewarm and Guardian requests omitting workspace metadata while subsequent user turns observe repository changes.
- Cover concurrent repositories and worktrees retaining distinct metadata.
- Verify concurrent enrichment is coalesced and canceled enrichment can be retried.
GitOrigin-RevId: 4a68615288bb568c75f2e487d9c0776e3e80f191
## What changed
- Treat output-task closure as the signal that trailing output is complete, drain any remaining chunks before publishing command completion, and retain the grace period as a fallback.
- Wait for deferred network-denial classification before emitting the final command result.
- Serialize `write_stdin` interaction and completion events so an interaction that exits a process is published first, and avoid pruning processes while their terminal events are being finalized.
## Testing
- Add coverage for late output, missing output-close signals, late network denials, interaction/completion ordering, cross-platform aggregated output, and pruning during finalization.
GitOrigin-RevId: 46a118552bb1a4658b78aa5a5ca76eb8c5fba571
## What changed
- Use `McpConnectionSet` as the primary name for the collection of active MCP
server connections throughout `codex-mcp` and its callers.
- Keep `McpConnectionManager` as a backward-compatible type alias.
GitOrigin-RevId: 9753838b4fd0a0b6429a9c4af0c077137616f388
## What changed
- Include the Codex `session-id` and `thread-id` headers when starting realtime conversations over WebSocket or WebRTC.
- Add coverage confirming that WebRTC call creation forwards both identifiers while preserving the existing realtime request metadata and SDP payload.
GitOrigin-RevId: 668bee9a7d4797ad0a396e9ca4dc56b2c379cba7
## Why
ChatGPT token refresh requests need to follow the same configured routing policy as other authentication traffic, including environments that use the system proxy.
## What changed
- Require an `AuthRouteConfig` throughout login, logout, token refresh, personal access token, and agent identity flows.
- Build auth HTTP clients directly from that configuration instead of falling back to a default HTTP client when routing configuration is absent.
## Testing
- Add an integration test that refreshes a token through a cached system-proxy route and verifies the proxy receives the expected request.
GitOrigin-RevId: 7d54ab3219939a49921c51faf08cd4c2eabca51c
## Why
Turn diffs need to render paths from remote environments whose path convention may differ from the Codex host.
## What changed
- Preserve `PathUri` values through applied patch deltas, display-root discovery, and turn-diff tracking.
- Add host-independent relative-path rendering and normalize Windows drive-letter case in `PathUri`.
- Render paths relative to each environment's repository root while keeping Git diff headers slash-separated.
## Testing
- Cover POSIX, Windows, UNC, encoded-separator, and opaque URI relative paths.
- Verify an applied patch in a remote Windows working directory emits a portable unified diff.
GitOrigin-RevId: 526f70ae36a40627de5496d375310d12295b69bb
## What changed
- Send the streaming SSE request-body drain test through `HttpClientFactory`.
- Replace the test-support crate's direct `reqwest` dependency with
`codex-http-client`.
- Remove `core_test_support` from the temporary direct-`reqwest` exceptions.
GitOrigin-RevId: 16ea4309d0b575592c2e59991eb6dce18d9467ed
## Why
Auth managers should use the application's resolved HTTP client factory instead
of silently falling back to the transport's default proxy behavior.
## What changed
- Make `AuthRouteConfig` required when constructing an `AuthManager` or
`AuthConfig`.
- Pass each production caller's resolved routing configuration through without
wrapping it in an optional value.
- Add a test helper that explicitly selects the transport-default proxy policy
for callers that do not exercise custom routing.
GitOrigin-RevId: d89a3b1f8b5d4007650cdac0aae241c94d598580
## Why
Auth routing represented the default proxy policy as an absent configuration,
leaving consumers to reconstruct the fallback HTTP client independently. Carry
the application's resolved policy explicitly so auth and related requests use
the same client configuration.
## What changed
- Build `AuthRouteConfig` from the resolved `HttpClientFactory` for both
`ReqwestDefault` and `RespectSystemProxy` policies.
- Pass that route configuration through login, auth, cloud task, and cloud
configuration flows, and reuse its factory when loading cloud configuration.
- Log cloud-task configuration load failures before falling back to the
transport-default proxy policy.
## Testing
Extended configuration tests to verify that effective and bootstrap auth routes
select the expected proxy policy when system-proxy support is enabled or
disabled by feature requirements.
GitOrigin-RevId: d03802e2660f5cf6d940e8e718ec5c82ede7eab1
## What changed
- Assign IDs to client-created response items in every session, including streamed items, forked history, compaction results, and non-OpenAI provider requests.
- Preserve server-provided IDs and stable generated IDs across persisted and resumed conversations while continuing to omit unprefixed server IDs from outbound requests.
- Retire `features.item_ids` as a configurable feature. Existing configuration and CLI toggles remain accepted as compatibility no-ops.
## Testing
- Cover default ID assignment, persistence and resume behavior, remote compaction, provider requests, WebSocket requests, and removed-feature compatibility.
GitOrigin-RevId: 7a09e2d07d2606c2ef1e8e2283d36cb555557eae
## Why
`codex-http-client` is the intended owner of direct `reqwest` usage.
## What changed
- Build Codex's default and route-aware clients with `HttpClientBuilder`, and return `HttpClient` directly to API, model discovery, auth, remote control, skills, and extension callers.
- Preserve custom CA, proxy, Cloudflare cookie, sandbox, and request-logging policies while removing `codex-login`'s direct `reqwest` dependency.
- Use shared HTTP types for auth headers, status codes, transport errors, and login-server tests.
## Testing
- Add a Linux integration test verifying that a regular Responses API turn traverses the configured system proxy.
GitOrigin-RevId: 714695fb80762d2083e2f7a6414183e2b3b63854
## Why
A fixed character limit does not account for the different context-window sizes supported by models.
## What changed
- Budget extension-rendered skill metadata at 2% of the resolved model context window, capped at 4,000 tokens.
- Keep the existing 8,000-character fallback when model context metadata is unavailable.
- Include the omission marker in the budget and still emit it when no skill entry fits.
- Apply the same resolved budget to executor and host skill catalogs assembled for a turn.
## Testing
- Cover proportional and capped budgets, multibyte fallback accounting, and omission-marker behavior.
- Verify through the production turn path that larger model context windows include more catalog entries without exceeding the computed budget.
GitOrigin-RevId: 4667293f1594de4dd605b32b9fa4255d26772c0f
## Why
Elevated Windows sandboxes need stable managed-proxy ports while preserving the network policy and environment attribution of each sandboxed process.
## What changed
- Keep shared HTTP and SOCKS5 loopback ingress listeners alive across managed-proxy instances.
- Add a per-route restricting SID to elevated sandbox tokens and dispatch incoming connections to the matching proxy policy after attributing the client process.
- Reject connections without exactly one registered route, remove routes when their proxy handle is dropped, and keep unsandboxed Windows launches off the managed ingress.
- Provision the elevated sandbox with the configured proxy ports and local-binding setting, honoring the selected profile and CLI overrides.
## Testing
- Add Windows unit tests for TCP ownership attribution, route selection, restricting-token propagation, and setup settings.
- Add an end-to-end Windows test covering stable ports, isolated environment policies, HTTP and SOCKS5 routing, and route teardown.
GitOrigin-RevId: 783fac6e0f904dc9bb1955b75d4a5895e8bb9690
## Why
Skill names may contain characters that are not valid in metric tag values.
## What changed
Pass skill names through `sanitize_metric_tag_value` before using them as the
`skill` tag on `codex.skill.injected` counters for both explicit and implicit
skill invocations.
GitOrigin-RevId: 0ed633fbd468739acc30193b566d830e20bc7860
