## Why
Guardian reviews were reported with the generic `subagent` thread source, making them indistinguishable from other delegated threads in persisted metadata and analytics.
## What changed
- Add the `guardian_review` thread source to the core protocol and app-server schema.
- Assign it to Guardian reviewer sessions and propagate the configured source through turn metadata, rollouts, and analytics.
- Continue treating Guardian reviews like subagents for paginated history and trusted-provenance checks.
## Testing
- Cover protocol round trips, delegate source selection, emitted analytics, request metadata, and persisted rollout metadata.
GitOrigin-RevId: 07480c122715812874c9d3b48bb39fc5c86b2367
## What changed
- Keep the normal composer footer visible when a draft contains the word `plan`.
- Remove the contextual “Create a plan?” prompt, its Escape dismissal behavior, and its per-thread dismissal state.
## Testing
- Update wide and narrow composer snapshots to cover the standard footer for plan-related drafts.
GitOrigin-RevId: 1a3c8cfce9d4effa2149790975133f652aa7c914
## What changed
- Preserve each contextual fragment's `ContentItemKind` when converting it to a response message.
- Classify user text, image, and audio content as `user.text`, `user.image`, and `user.audio` in their original order.
- Give additional context key-specific `additional_content.<key>` kinds and retain annotations on generated messages such as image resize notices and interrupted-turn markers.
## Testing
- Expand request-level coverage to verify content-kind annotations across mixed-modality turns, additional context, reminders, budgets, skills, model switching, subagents, and image resizing.
GitOrigin-RevId: 671e4545f39b335525c60d2a5df4608e8068cafc
## What changed
- Set `thread_source` to `memory_consolidation` in turn metadata for detached memory requests.
- Verify that startup requests carry matching turn metadata in the request header and nested `client_metadata`.
GitOrigin-RevId: 318d6f097e07463ac7a1c52b35a926532e67b83d
## What changed
- Carry each contextual fragment's `ContentItemKind` through initial context assembly and world-state updates.
- Attach the classifications to merged response messages through `content_item_kinds`, preserving their order alongside the message content.
- Convert extension prompt fragments into annotated developer fragments and classify built-in developer and guardian instructions.
## Testing
- Add an integration test covering roles and content annotations in the first request.
- Update world-state and persisted-history tests to account for annotation metadata.
GitOrigin-RevId: 71c48dad5b17bffd47ba03263e3eb6d5e74fbf4b
## What changed
- Require each `ContextualUserFragment` to provide a stable `<feature>.<name>`
`ContentItemKind`.
- Add `AnnotatedContent` and `RenderedFragment` so rendered text, its role, and
its classification can travel together to API boundaries.
- Derive extension-owned world-state classifications from the extension ID and
keep the skills catalog classification with its fragment implementation.
## Testing
- Verify that an extension-owned world-state section renders with an
`<extension-id>.instructions` content kind.
GitOrigin-RevId: e46b74a0bb41e0b6112667c9d36bc9e7f2714451
## Why
Collaboration can resume an archived descendant without unarchiving its
rollout. Archiving the parent again previously skipped shutdown for that
descendant because only rollouts newly marked as archived were prepared.
## What changed
Prepare every loaded thread in the spawn subtree for archival, including
descendants whose rollouts are already archived, before updating archive
state.
## Testing
Add an app-server integration test that resumes an archived child through its
parent and verifies that archiving the parent unloads the entire subtree.
GitOrigin-RevId: aca8c0d6ddb8900aad16becbeb594426cea1e3a6
## What changed
- Require each `PromptFragment` to include a producer-owned `ContentItemKind`.
- Re-export `ContentItemKind` from `codex_extension_api` and assign stable kinds to skills, memories, examples, and test contributors.
- Limit prompt slots to developer policy and developer capabilities, and combine contributed fragments into a single developer update.
## Testing
- Update extension registry tests to verify fragment ordering with the new content-kind metadata.
GitOrigin-RevId: ef8624a9b4ae9dce025bca9c0954d91dd8075e85
## What changed
- Add `ContentItemKind` as an open-ended string classification and carry an
optional list of kinds in `InternalChatMessageMetadataPassthrough`.
- Keep unknown classification values intact during round trips, while treating
a malformed `content_item_kinds` value as absent so the response item can
still be loaded.
## Testing
- Cover round trips for future classification values and deserialization of
malformed metadata.
GitOrigin-RevId: 5398cae5bb294a9f71ddd192e297177fab54a576
## What changed
- Cover live and replayed patch approvals recovering their file changes for the full-screen pager.
- Verify scrolling, resizing, dismissing and reopening the pager, and accepting or canceling a request exactly once.
- Document why approval requests recover diff contents from the matching stored item.
GitOrigin-RevId: 0b1ef25998aa466409ea79731e2c913a6d42388a
## Why
Showing the cursor before moving it can briefly expose it at its previous
position during a draw.
## What changed
Reorder terminal cursor updates so the cursor is positioned before it is made
visible.
## Testing
Add a regression test that verifies the cursor move escape sequence is emitted
before the show-cursor sequence.
GitOrigin-RevId: 2df277ba315bef4a7a56c11ecb78fcd52c354ac5
## What changed
- Add a global `codex exec --thread-source <SOURCE>` option and propagate it to newly created and forked threads.
- Default the source to `user` when the option is omitted.
- Expose the classification as `threadSource` in the TypeScript SDK. It applies when a thread is first created and does not override the source when resuming an existing thread.
## Testing
- Cover CLI parsing and persisted metadata for new, resumed, and forked threads.
- Verify that the TypeScript SDK forwards `threadSource` only for new threads.
GitOrigin-RevId: 67a55a2b1f91b3a88f946c2af1c2a0989abb3130
## What changed
- Mark Guardian classifier requests with `thread_source: guardian_classifier` in turn metadata.
- Remove the classifier-specific `request_kind` and `is_guardian_mode` fields.
- Update sampler and extension tests to expect the new metadata shape.
GitOrigin-RevId: 1654389ea538b7bd879045634816cbace4bd8f5c
## Why
MCP inventory can be cached or collected separately from a thread's live
connections, so tool availability alone does not describe the current runtime
state.
## What changed
- Add a nullable `runtimeStatus` to `mcpServerStatus/list` for thread-scoped
requests, covering not-started, starting, connected, authentication-required,
failed, cancelled, and disabled connections.
- Observe published connection state without starting or reconnecting servers,
and return an unknown status when no thread is supplied or the active
configuration no longer matches the published registration.
- Show connection state and tool counts in the compact `/mcp` view while
retaining the detailed inventory in `/mcp verbose` and compatibility with
servers that omit `runtimeStatus`.
## Testing
- Cover runtime status transitions, deferred and disabled servers, closed
transports, configuration changes, protocol compatibility, and TUI rendering.
GitOrigin-RevId: e3bb6efe652f0fa8b3c97d5c53e4729b3a87cd91
## Why
An active root turn needs to be stopped without marking it complete or aborted
before another runtime can recover the same turn ID.
## What changed
- Add `CodexThread::suspend_turn_and_shutdown` and `SuspendTurnOutcome`.
- Flush history, stop the active regular task, close the history writer, and
shut down the session without recording a terminal turn event.
- Reject suspension when no supported turn is active or the loaded agent
subtree still contains a live descendant.
## Testing
- Verify that suspension preserves unfinished history and allows the turn to be
recovered under its original ID after the descendant guard is cleared.
GitOrigin-RevId: 1f9b019d07c51474ec2d991d263bc15cdd4f89ad
## What changed
Propagate canonical denial, timeout, and abort responses from strict MCP
auto-review instead of replacing them with a generic decline. This preserves
the reviewer's action and metadata, including denial rationale, while still
failing closed when no canonical decision is available.
Update the fallback message to direct the agent to request explicit user
approval before proceeding.
## Testing
Add unit and app-server integration coverage for strict auto-review denials
and cancellations.
GitOrigin-RevId: d8126ab223ab546b95e2d984f6e4dd540a324a59
## What changed
- Emit a structured log event for each completed Guardian V2 classification with its thread, turn, tool call, risk score, review threshold, sample time, and whether the score was accepted or superseded.
- Verify that accepted async classification events appear in the reviewed thread's log export with the expected context and decision fields.
GitOrigin-RevId: a027d5991b12a1968b9327da57e2993f0a529ca1
## What changed
- Use the shared approval-policy check for unified exec sandbox escalation so
`require_escalated` commands can prompt when granular `sandbox_approval` is
enabled and remain rejected when it is disabled.
- Add an approval scenario covering sandbox escalation with granular approvals
enabled.
GitOrigin-RevId: 98907960cd9df181e1b2fd9d7fea11fa3c0ed7e6
## What changed
Propagate tool cancellation tokens into Guardian approval reviews so interrupting a tool also aborts its pending review. Apply the same cancellation behavior to server-initiated MCP approval elicitation.
## Testing
Add integration coverage for cancellation from direct tool calls, code-mode turns, background code-mode cells, and MCP elicitation.
GitOrigin-RevId: cbee4b422bbcbf6984e415ef6409cee705beebdc
## Testing
- Verify an executor plugin's `Stop` hook starts running after its environment
attaches and stops after disconnection.
- Confirm hook calls carry the expected session, thread, turn, model, and request
metadata.
- Reject hooks whose MCP server belongs to a different executor environment.
- Cover the current restriction to the first executor environment and handler.
GitOrigin-RevId: ef13baf61379997f117cc57515363cc9880d3724
## What changed
- Add typed `browser_use` settings for history access and per-origin access,
download, upload, and full CDP policies.
- Add typed `computer_use` settings for default app access, macOS bundle IDs,
Windows AUMIDs, and Windows executable identities.
- Expose the merged settings through app-server config reads and generated
Rust, TypeScript, and JSON schemas.
## Testing
- Cover TOML serialization round trips, layered config reads with origin
metadata, and app-server batch writes.
GitOrigin-RevId: 78065f6fec990602071fc81ff639ff97f7ad8cd5
## What changed
- Add trace-level `turn_context.make` instrumentation around turn context
construction.
- Add a trace-level `realtime_conversation.running_state` span around realtime
conversation state checks.
- Skip recording function arguments in both spans.
GitOrigin-RevId: f0b905e75eb487432f56a2efdd65972f5322555d
## What changed
- Scope remote installed-plugin and loaded-plugin snapshots to the active account, and discard in-flight loads when the account changes.
- Serialize bundle reconciliation with direct installs and uninstalls, and use cache generations to prevent stale refreshes from overwriting newer state.
- Validate the complete installed-plugin snapshot before downloading bundles or removing stale cache entries, while retaining valid installed metadata when materialization fails.
## Testing
- Cover account changes during plugin loading, incomplete snapshots, refresh/reconciliation races, and reconciliation cancellation recovery.
GitOrigin-RevId: 694c25577b420b93dacc6c65e3c0ecb7b8cc64c3
## What changed
- Retain bounded evidence from completed synchronous Guardian allow and deny reviews and supply it to subsequent Guardian v2 async classifier samples as trusted developer context.
- Keep review evidence isolated from the conversation transcript, escape and truncate its fields, and ignore failed or incomplete reviews.
- Invalidate retained evidence after conversation history rewrites or new user messages, including authorization changes in a worker's root thread.
## Testing
- Cover approved, denied, malformed, and forged review inputs, plus root rollback and authorization-change scenarios.
GitOrigin-RevId: 27817e1fde9a136de727048c4220d148fcf72f42
## What changed
- Scope executor-provided stop-hook calls to the MCP server environment that registered the hook, and reject calls when that environment does not match.
- Forward turn metadata with executor stop-hook requests while retaining the hook call's `threadId` metadata.
## Testing
- Cover environment matching for MCP tool calls and verify executor stop hooks receive their environment ID and request metadata.
GitOrigin-RevId: b544ea3a6ca1f61389fb4597978ed7aac27d529a
## What changed
- Hold all three concurrent turns at a barrier until their Git enrichment is
complete.
- Verify workspace metadata on follow-up requests and associate each result
with its thread ID before comparison.
GitOrigin-RevId: ca3cf52c8e9bd805fbddae676fea0d1bd4064781
## What changed
- Discover inline hooks from executor-provided plugin manifests and accept only
the bundled Computer Use `Stop` hook for `node_repl.turn_ended`.
- Add the accepted hook to the current step's hook engine with
executor-scoped provenance.
- Run executor-scoped hooks in the background after regular stop-hook
decisions, without delaying turn completion, applying control effects, or
exposing them in hook summaries. Skip them when regular hooks only block
continuation.
## Testing
- Added coverage for manifest filtering and option preservation.
- Added coverage for background execution, interaction with regular stop
hooks, and non-blocking turn completion.
GitOrigin-RevId: c0f75f83a23ba8a83bb3a5d5997c4882aacc32d6
## What changed
- Implement `account/bedrock/discover` to report AWS profiles and available environment credentials.
- Implement `account/bedrock/setup` for validated AWS profiles and environment credentials, persisting the selected region and profile in the Bedrock provider configuration.
- Resolve Bedrock authentication according to the selected credential source, and clear stale profile configuration when using a Codex-managed Bedrock API key.
## Testing
- Cover profile and environment discovery, setup validation and persistence, conflicting credentials, and authentication-source precedence.
GitOrigin-RevId: 16d700cb0843df768c2fdb6d0c8d26c3402e93df
## What changed
- Track Git enrichment completion with a watch channel and unblock waiters when enrichment finishes or is canceled.
- Let the test sync tool wait for the current turn's enrichment with a bounded timeout.
- Replace polling in metadata tests and wait for enrichment before asserting workspace metadata in the guardian integration test.
GitOrigin-RevId: 8d35f75a0ebfe412674e1e797c6a13c03b1ea373
## Why
Commands requesting `sandbox_permissions=require_escalated` need a full Guardian review even when they are not marked as retries.
## What changed
- Treat escalated command requests, along with retries, as requiring synchronous Guardian review.
- Bypass extension approval and Guardian V2 shortcuts for these requests.
## Testing
Add an integration test that installs an auto-approving extension and verifies that an escalated command still reaches Guardian and honors its denial.
GitOrigin-RevId: 30eed273460f3c3c6b24d1ce2d29889e34513afd
## Why
Runtime permission updates must not weaken managed filesystem `deny_read`
requirements.
## What changed
- Retain managed deny-read rules separately and merge them into updated
permission profiles.
- Reject permission profiles and legacy sandbox policies that conflict with a
managed denied path.
- Apply the same constraint when `command/exec` handles a request-specific
sandbox policy.
## Testing
- Cover thread permission updates with managed deny-read requirements.
- Cover `command/exec` enforcement for managed and user-defined denies,
including conflicting policy and profile overrides.
GitOrigin-RevId: 5e387b9c1bf1650a21753a74a3338bd33df7d0ce
## What changed
- Expand `configRequirements/read` with the Browser/Computer Use umbrella
policy and the complete browser-use policy, including origin-specific access,
download, upload, auto-review, and approval controls.
- Return computer-use persistent approval, default app access, macOS bundle ID
rules, and Windows AUMID and executable rules.
- Export the corresponding v2 protocol types and generated JSON and TypeScript
schemas.
## Testing
- Extend the config requirements RPC test to cover the new browser and
platform-specific computer-use fields.
GitOrigin-RevId: d1be93388701b06312a26853d640401b63b4d535
## Why
The `fast-mode` status item showed `Fast off` even when the selected model did not support Fast mode.
## What changed
- Hide the Fast mode status value when the current model is known not to support Fast mode.
- Continue showing the value for supported and uncatalogued models.
## Testing
- Cover visibility updates when switching among supported, unsupported, and uncatalogued models.
- Update the footer snapshot to verify that an unsupported model omits the Fast mode value.
GitOrigin-RevId: c297655189efc719b2097c2aa415029b01d6873e
## What changed
- Open a picker for `/copy` with the whole response plus each fenced code block and blockquote from the latest response.
- Label code blocks by language, show content previews, and preserve source whitespace and nested quote Markdown when copying an individual target.
- Keep the picker from disturbing terminal scrollback or queued input, retain clipboard leases, and avoid writing copied content to the session log.
## Testing
- Add coverage for target extraction, picker navigation and cancellation, exact copied content, plan responses, queued input, scrollback preservation, clipboard failures, and session logging.
GitOrigin-RevId: 77a35bc99f4f45932d39914f9a709b30fe8cd7c2
## What changed
- Add a top-level `allow_browser_and_computer_use` requirement.
- Support browser requirements for history access, automatic review, persistent approvals, and default or per-origin access policies.
- Support computer-use requirements for persistent approvals, default app access, macOS bundle IDs, Windows AUMIDs, and Windows executables.
- Preserve these settings and their sources when composing layered requirements.
## Testing
- Cover deserialization, empty-value detection, source propagation, and layered TOML merging for the new requirements.
GitOrigin-RevId: d14a10b64465f1c54e9bcc3795dc93031e6b029b
## What changed
- Add an extension API for spawning host-owned internal sessions and a
`ThreadReadyInput` lifecycle callback that runs after thread registration.
- Add Guardian reviewer session scaffolding that records the parent thread and
effective model, plus the under-development `guardian_ext` feature flag.
- Start internal sessions with fresh history while preserving parent lineage,
shared session controls, and internal-thread visibility rules.
- Scope internal-session prompt cache keys to their source and parent thread,
and expose `guardian` as an internal session source.
## Testing
- Cover internal-session spawning, parent metadata, history isolation, prompt
cache keys, and extension spawner argument forwarding.
GitOrigin-RevId: 682dae80397d62bb36247796b447042e760ca364
## Why
App-server logs can be persisted or included in submitted diagnostics, so credentials used by model providers, authentication refreshes, and attestation requests must not appear in diagnostic output.
## What changed
- Add `RedactedString`, which preserves serialization and string access while replacing debug output with `<redacted>`.
- Use it for model-provider bearer tokens, header and query values, authentication command arguments, and attestation tokens.
- Avoid logging JSON-RPC error payloads and parser or authentication errors that may echo credentials; retain safe context such as error codes and categories.
## Testing
- Add an app-server regression test that exercises provider credentials, refreshed authentication tokens, and attestation tokens, then verifies none appear in persisted SQLite or submitted diagnostic logs.
GitOrigin-RevId: 8c50408adf94d93847658b1320682cf3b637d2cc
## What changed
- Use one binding-aware description for each keymap action instead of swapping
in separate text for the selected item.
- Keep the action menu content unchanged as the selection moves between items.
- Update key and key-chord replacement descriptions to name the affected
binding directly.
## Testing
- Extend the keymap action menu test to move through every item and verify that
the rendered picker remains unchanged.
GitOrigin-RevId: bbd2bd08ca444c76c28c5213ae077ad85bc50f27
## Why
Draining every queued active-thread event in one foreground pass can overrun the
frame budget. Buffered thread events can also race ahead of queued replay and
startup app events, causing the TUI to switch views before the corresponding
history and operations have been applied.
## What changed
- Bound active-thread draining to one target frame interval and leave remaining
notifications queued for a later frame.
- Prioritize queued app events over active-thread events so replay state is
applied before buffered closures or other thread notifications.
- Block startup input only for pending requests, rather than ordinary queued
notifications whose draining yielded at the frame deadline.
- Leave selected side-thread closure handling to the foreground event loop.
## Testing
Added tests covering deadline-limited notification draining and foreground
handling of a selected side thread closing.
GitOrigin-RevId: 41080d3df13ca308eec1ea0fbb0ba067a4640c4c
## Why
Legacy classifier prompts without a `{{ tenant_policy_config }}` placeholder
append the security policy during rendering. Truncating the prompt before and
after that step can unnecessarily truncate the final classifier instructions
twice.
## What changed
Keep configured classifier instructions intact until the policy has been
rendered, then apply `max_classifier_instruction_tokens` once to the complete
prompt.
## Testing
Add an extension test that verifies the bounded developer message sent for a
legacy prompt with an appended policy.
GitOrigin-RevId: 3d776a159340f4dffb6e3c2d7a10b33392fa2240
## Why
Models listed in `auto_review.required_on_models` must always use the full
automatic review path, regardless of any cached Guardian v2 risk score.
## What changed
- Skip Guardian v2 risk classification for models that require automatic
review and clear any cached `SecurityRiskScore` before review routing.
- Count thread lookup failures as failed scoring attempts so stale scores
cannot continue approving later tool calls.
## Testing
- Verify required-review models do not start a classifier and always run full
reviews.
- Verify failed thread lookups advance score lag and fall back to strict review.
GitOrigin-RevId: 048d9a80ac2a282e05437a3abb0c46ec21391be8
## Why
`EnvironmentConfig.network_policy` could describe attachment-owned traffic
restrictions, but core rejected every configured policy because execution did
not enforce it.
## What changed
- Resolve each remote environment's network policy for the selected command
and apply it to the execution-scoped proxy.
- Compose owner rules with controller constraints and saved network decisions
while preserving inherited domain and Unix-socket denials.
- Keep strict allowlists non-expandable, allow reviewable policies to use
network approvals, and reject sandbox escalation that would bypass an owner
policy.
- Reject policies for local execution, disabled managed enforcement, or a
disabled controller proxy.
## Testing
Added coverage for policy composition, scoped remote proxy behavior, approval
and denial flows, offline execution, and unsupported environment authority.
GitOrigin-RevId: d9331f616df24de6cd13ed68196f0ff7b0ca4dd9
## Why
Older executors do not support resolving HTTP header values from their own
environment. Sending environment-backed bearer tokens to them can prevent MCP
servers from starting.
## What changed
- Advertise executor support for environment-backed HTTP headers with the
`httpHeaderEnvVars` capability.
- Delegate bearer-token resolution only when the selected executor advertises
that capability; otherwise, resolve tokens available in the host environment.
- Exclude executor-owned MCP servers that require environment-backed bearer
tokens when the executor cannot resolve them, while retaining compatible
host-owned and executor-owned servers.
## Testing
Added protocol and environment-variable coverage plus an end-to-end test that
simulates an older executor and verifies compatible MCP servers remain usable.
GitOrigin-RevId: 43545926f6f7e0f3b1091eb29d34647f6372bc4a
## Why
Python's `ProcessPoolExecutor` queries `SEM_NSEMS_MAX` through `sysconf`, which reads the `kern.sysv.semmns` sysctl on macOS.
## What changed
- Allow reads of `kern.sysv.semmns` in the base Seatbelt policy.
- Verify `/usr/bin/getconf SEM_NSEMS_MAX` succeeds with both read-only and workspace-write sandbox policies.
GitOrigin-RevId: ab3ae92dc8991729f90a47c1994eedb6c7a2b9cd
## Why
MultiAgent V2 workers can be reviewed after the root conversation has received
new user authorization that is absent from the worker's own transcript. Guardian
reviews need that genuine user context without treating forwarded or
assistant-authored claims as authorization.
## What changed
- Add the bounded root conversation to Guardian prompts for worker reviews.
- Preserve user and assistant roles, and explicitly treat only root user messages
as authorization evidence.
- Exclude summaries, review artifacts, and assistant commentary from the root
conversation evidence.
- Apply the same evidence to both core Guardian prompts and Guardian V2
classification.
## Testing
Add an integration test covering late root-user authorization, forged role text,
forwarded agent claims, and filtered synthetic authorization.
GitOrigin-RevId: 8846de69ba214a88f58f70675798d324e213427c
## Why
Sandbox setup runs on a Tokio worker thread without a Windows message loop, so
`ShellExecuteExW` requires synchronous activation when launching the elevated
setup helper.
## What changed
Add `SEE_MASK_NOASYNC` to the shell execution flags while retaining
`SEE_MASK_NOCLOSEPROCESS` for helper process tracking.
GitOrigin-RevId: 875cc1d49bb19f92f940633b6315711143beeae7
## What changed
- Cover object serialization through the `text()` helper directly in the code
mode runtime suite.
- Remove redundant core integration coverage for serialized text and rejected
image outputs.
GitOrigin-RevId: f465b8361e9d725a7246994d9c41e9d01c969011
## What changed
- Pin pnpm 10.34.5 across the root, dev container, CLI, TypeScript SDK,
and responses API proxy packages.
- Scope the allowed build for `@modelcontextprotocol/conformance` to its
pinned GitHub tarball and refresh its lockfile resolution metadata.
GitOrigin-RevId: 28e385f8f07bd064888f763b16aa3c902e66c5f1
## Why
Executor-owned MCP configuration can include required servers that are unavailable. Guardian review sessions should not attempt to discover those servers or let them block an approval review.
## What changed
- Skip projecting MCP servers from selected executors when the session source is a Guardian reviewer.
- Preserve executor MCP discovery for regular thread sessions.
## Testing
Added an app-server integration test that configures an unreachable required executor MCP server and verifies that Guardian can still review an escalated command and return its decision.
GitOrigin-RevId: 5b712a3ee04e6896d5ca0cff39a32dd8e0fe0132
## Why
Browser MCP bearer tokens live in the executor environment and are not
inherited when an executor is spawned.
## What changed
Update the executor MCP integration test to launch `exec-server` over a
WebSocket, provide the bearer token only to that process, and configure the
MCP server with `bearer_token_env_var`. Register the running executor by URL
and verify the token is absent from the app-server test environment.
GitOrigin-RevId: 319b073d2eb1dbca015d4e6fea8ca714e78f3246
