## 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
## What changed
- Add the under-development `shell_snapshot_v2` feature and advertise executor support through environment capabilities.
- Use executor-managed, in-memory snapshots for eligible direct `bash`, `zsh`, and `sh` login commands, while applying the configured shell environment policy and avoiding duplicate automatic startup-file effects.
- Keep file-backed snapshots available for user-shell commands and fall back to the existing execution path when in-memory snapshots are unsupported or inapplicable.
## Testing
- Cover policy filtering, snapshot reuse without snapshot files, automatic startup files, local and remote execution, and legacy user-shell snapshots.
GitOrigin-RevId: 4ad6cdf13824913ac8c393ba38b9844230677579
## What changed
- Add `chat.toggle_voice_mute` to the configurable TUI keymap and generated configuration schema.
- Let the exec-server version-skew harness build the voice-enabled CLI on Debian-like Linux hosts without preinstalled development metadata by assembling a temporary package sysroot.
- Preserve the existing build path on other Linux environments when the Debian package tools are unavailable.
## Testing
- Add a shell test that verifies a non-Debian Linux environment without voice metadata still proceeds to the Cargo build.
GitOrigin-RevId: 95c5ebc3f85d152a5217dee561286f2be662f79a
## What changed
- Preserve the `required` setting on HTTP MCP servers discovered from a selected executor.
- Cover delayed startup for a required executor MCP server and verify its tool is available on the first turn.
GitOrigin-RevId: df66e12233b8e1aaa7744e29c154157af8dc4776
## What changed
- Read `mcp_servers` configuration and requirements from each selected remote
executor and add eligible HTTP servers to the thread's MCP runtime.
- Bind discovered servers to the thread's concrete executor snapshot and apply
environment MCP policy and requirements. Discovery is best effort, and
executor-local servers are not treated as required at startup.
- Ignore unsupported stdio servers and HTTP configurations that depend on
environment-provided headers or header helpers.
## Testing
- Added an app-server integration test covering discovery, authenticated HTTP
tool invocation, requirements enforcement, and exclusion of stdio servers.
GitOrigin-RevId: 6e1cdcebdbb1cc21a5a2285fbc5617d8d5997182
## What changed
Use a 30-second handshake timeout for locally spawned code-mode hosts while
retaining the existing 10-second timeout for WebSocket connections.
GitOrigin-RevId: de1801c062b5c71d4c7b2c33a53b51e0b672445e
## What changed
- Cap each `ExecCommandOutputDelta` frame at 8 KiB and stop building frames once the per-call delta quota is exhausted.
- Preserve complete UTF-8 scalars across producer chunks while passing malformed or incomplete trailing bytes through without losing them.
- Append all process output to the transcript independently of delta emission.
## Testing
- Cover split multibyte characters, malformed and trailing bytes, frame and event limits, transcript preservation, and interactive PTY output.
GitOrigin-RevId: ef4100e353df01569a8fbae650c70f439920a2fd
## Why
Interactive MCP OAuth must not trust authorization metadata that could route an
authorization code or PKCE verifier to an unrelated token endpoint.
## What changed
- Require an advertised issuer to match the origin that served authorization
metadata.
- Validate authorization and token endpoint origins before starting both
pre-registered and dynamically registered client flows.
- Allow delegated endpoint origins when the server advertises issuer-bound
authorization responses, while retaining narrow compatibility exceptions for
existing providers.
## Testing
Add coverage for rejected untrusted metadata, accepted issuer-bound delegation,
legacy provider exceptions, and both client registration paths.
GitOrigin-RevId: 43c9f94c9f6ba2d23d7e373576cf9fa26861cfc3
## Why
Remote HTTP MCP connections can source header values from the host environment,
so those variables must remain part of the connection identity even when the MCP
server runs in an executor environment.
## What changed
- Track `env_http_headers` variables for remote HTTP MCP connections.
- Continue tracking `bearer_token_env_var` only for local environments, where the
host resolves the token.
## Testing
Add coverage that verifies remote connections track host header variables without
tracking executor bearer-token variables, while local connections track both.
GitOrigin-RevId: 8fe175c54a101721a27b76495dcd298f0c2bc6a3
## Why
Executor-owned HTTP MCP servers need to read their bearer credentials from the
selected executor environment instead of the host process.
## What changed
- Preserve `bearer_token_env_var` for executor-owned HTTP MCP configurations and
resolve it when the executor sends each request.
- Extend delegated HTTP headers with executor-local environment references while
rejecting missing, empty, or protected credential variables.
- Keep transport-provided bearer authentication compatible with MCP redirect and
OAuth handling without sending a placeholder authorization value.
## Testing
- Cover authenticated executor-owned MCP requests end to end.
- Cover delegated header resolution and rejection of protected variables.
- Cover parsing executor-owned bearer configuration and transport-provided bearer
behavior.
GitOrigin-RevId: 442bf7382198ffb69eba797eb36d4c74faabda88
## What changed
- Apply all per-request environment overrides, including `PATH`, after restoring
the captured shell environment.
- Remove `runtime_path_prepends` from `ShellSnapshotRequest` and the associated
PATH replay and deduplication logic.
- Keep the shell snapshot integration test's runtime PATH setup in the command
being executed.
GitOrigin-RevId: a6f8d2e144bf9977c7434bc58b60ac972f7e0449
## Why
Clients that create and negotiate realtime calls themselves need Codex to join
those calls without creating another call or overwriting the client-owned
session configuration.
## What changed
- Add the `existingCall` transport to `thread/realtime/start`, accepting a
client-provided `callId` and optional `realtimeSessionId`.
- Attach Codex over the call's sideband WebSocket without SDP negotiation or a
session update, and reconnect that sideband while preserving transcript
state.
- Default existing calls to realtime v1, support v1 and v3, and reject v2 or
options that would reconfigure the client-owned session.
- Encode call IDs as a single URL path segment for v3 sideband connections.
## Testing
Add protocol, app-server, core, reconnection, authentication-header, and URL
encoding coverage for existing-call attachments.
GitOrigin-RevId: 2046b70566f98efa55381bb1e461ea3cc68256c5
## What changed
- Add unbound `previous_permission_mode` and `next_permission_mode` actions to
`tui.keymap.chat` so users can configure shortcuts that cycle through the
available built-in permission modes.
- Apply shortcut selections only to the active session, without writing them
to `config.toml`, and report update failures in the transcript.
- Exclude modes disallowed by managed requirements or platform safety checks,
reject printable-key bindings, and ignore these bindings in project config.
## Testing
- Cover mode cycling, unavailable modes, session-only updates, server errors,
stale threads, keymap validation, and project-config sanitization.
GitOrigin-RevId: c3cfdf1e732b7b7bfe8f53fcac19a37e593bbfab
## Why
`codex agents` rejected invocation-specific configuration, preventing the
dashboard from applying settings when starting a shared thread.
## What changed
- Accept interactive options such as model, approval, sandbox, search, working
directory, and configuration overrides when opening the agents dashboard.
- Forward supported session-flag configuration into threads started through an
embedded or remote app server, while excluding unrelated values.
- Continue to reject initial prompts and images, along with local provider and
additional-directory settings that cannot be applied to a remote server.
## Testing
- Cover accepted dashboard options and rejected incompatible inputs.
- Verify that explicit feature and sandbox overrides reach shared threads in
both embedded and remote modes.
GitOrigin-RevId: f10aa1e16ff62b49d55679e987d9e458438ba3f8
## Why
Pending input previews display at most three wrapped rows, but previously wrapped every logical line before truncating the result. This made rendering do unnecessary work for very large multiline inputs.
## What changed
Limit pending steers, rejected steers, and queued follow-up inputs to four source lines before wrapping: three for the preview and one to detect overflow and render the ellipsis.
## Testing
Keep multiline preview coverage for queued messages and pending steers, including blank lines near the truncation boundary.
GitOrigin-RevId: 4c300b13532983ff9c3bdfbd62d6ca722ea3a5aa
## Why
Refreshing a Noise rendezvous bundle after an unauthorized handshake inherited
the initial registry lookup's retry count. If that lookup had exhausted its
retries, a transient registry error during the refresh failed immediately.
## What changed
Reset the registry retry count along with the operation deadline before
requesting a replacement bundle after a `401` handshake response.
## Testing
Extend the initial Noise connection test to exhaust the first lookup's retry
budget, receive a `401`, then verify that an offline replacement lookup is
retried and connects successfully.
GitOrigin-RevId: bcfad50ea32d69855f1c2c4c461022b3ecbbd941
## What changed
- Add `context_window_id` to turn metadata for sampling and compaction requests, using the UUID for the model-visible context window.
- Keep the ID stable for requests in the same context window and advance it after compaction, independently of the existing thread-generation `window_id`.
- Reserve `context_window_id` so client metadata cannot override it.
## Testing
- Cover HTTP and WebSocket metadata, remote compaction, token-budget context alignment, resume behavior, and post-compaction window changes.
GitOrigin-RevId: 55cceea377ad509c8dd96ad668f2b5703ea46a63
## What changed
- Skip project-scoped `AGENTS.md` discovery when the active project is untrusted, while preserving user-level instructions.
- Include the active project trust level in the instruction cache key so runtime trust changes reload the applicable instructions.
- Preserve updated project trust metadata during runtime configuration refreshes.
## Testing
Add coverage for initially untrusted projects and for switching between trusted and untrusted states at runtime.
GitOrigin-RevId: 284bf7693943f585013fb5fe4b6aa3309bc50cf3
## What changed
Rename the token-budget configuration key and its Rust field from
`use_history_notes_history` to `use_history_notes_extension`. Update the config
schema, extension gating, explicit-setting detection, and tests to use the new
name consistently.
GitOrigin-RevId: b6a514e23f02095fcd1d35dc42eeb7394b800c77
