## Why
Post-commit work can overlap with another settings write. Reading the session
again afterward could make a settings operation report or use the later state
instead of the state that it committed.
## What changed
- Return the committed configuration and `ThreadSettingsSnapshot` from session
settings updates.
- Use that commit result when creating a turn and emitting
`ThreadSettingsApplied`, while retaining current-state snapshots for
synthesized fork history.
- Route turn-start updates through the shared settings update path.
## Testing
Add coverage for standalone and turn-start updates that pause after committing,
restore different settings concurrently, and verify that each operation keeps
its original configuration and notification snapshot.
GitOrigin-RevId: cee5be9536d2840170893e6eb0c64cd039fb0a96
## Why
Reusing an MCP connection that is still starting after its
`startup_timeout_sec` changes leaves the old startup budget in effect.
## What changed
- Track the effective startup timeout on each MCP connection.
- Reuse a pending startup only when its timeout still matches the current
configuration.
- Continue reusing ready connections when only the startup timeout changes.
## Testing
Added integration coverage that refreshes the timeout while one server is
still initializing and another is ready, verifying that only the pending
startup is replaced.
GitOrigin-RevId: 5ed71a57d3bf0dd6e227aacd16acd3a35bc37ecf
## What changed
- Add the under-development `skip_host_skill_discovery` feature to bypass host
skill snapshots during session warmup and turn setup.
- Let skill invocation contributors declare whether they require host-owned
skills. Preserve host discovery when no contributors are registered or any
contributor requires it.
- Keep executor and orchestrator skill catalogs and instruction loading
available when host discovery is skipped.
## Testing
- Cover executor-only, orchestrator, mixed-contributor, and legacy host-skill
behavior.
GitOrigin-RevId: 48169403090b234e1a304c6523633fd867df454a
## Why
Pending user input or agent mail could cause a regular task to restart immediately after a terminal compaction error, retrying the failed turn instead of completing it and preserving the pending input.
## What changed
- Stop the regular-task continuation loop when the turn records a terminal error.
- Allow turn completion to persist pending input so a later explicit request can retry it after the error is resolved.
## Testing
Added coverage for pre-turn and mid-turn compaction failures with steered input, queued agent mail, and mail that triggers a turn.
GitOrigin-RevId: 48c7a2cba44ac2444957556dd94910fb34515f09
## What changed
- Add Windows sandbox mode, private-desktop behavior, and legacy Landlock selection to each `EnvironmentConfig`.
- Centralize sandbox context construction on `TurnEnvironment`, preserving environment-owned permissions, paths, and backend settings while applying additional permission grants.
- Use the environment-derived context for project instructions, capability discovery, file uploads, and filesystem-oriented tools.
## Testing
- Verify capability discovery uses the selected environment's permission profile and sandbox backends when they differ from the thread defaults.
GitOrigin-RevId: 7ae2fed90c8ada950f2e8431e571e9b2c793c291
## Why
A provider auth command can fail during initial credential resolution, leaving
no cached authentication. A subsequent `401` should still give the configured
provider one bounded opportunity to recover.
## What changed
- Treat configured external authentication with an empty cache as eligible for
unauthorized recovery.
- Allow authority refresh to invoke the external provider when no prior auth is
cached, while preserving the existing requirements for managers without an
external provider.
## Testing
Added unit and client coverage for a provider command that fails initially and
succeeds during `401` recovery.
GitOrigin-RevId: 7cab9a03f90ce29b412be8fbd97b297acdad4482
## What changed
- Add an `Interrupt` hook event that runs for an active top-level turn before its
interrupted abort event is emitted.
- Flush the turn transcript before invoking the hook and provide the session,
turn, transcript, working directory, model, and permission mode in its input.
- Support command and MCP handlers, including asynchronous commands, with a
one-second default timeout and a three-second maximum.
- Expose the event through hook configuration, managed requirements, app-server
notifications, generated schemas, analytics, and the TUI hook views.
## Testing
- Cover handler discovery, timeout normalization, output parsing, protocol
compatibility, TUI rendering, and interrupt execution ordering.
GitOrigin-RevId: 163fa7c098d94ac2775f6d137f8e916f8ea9b6eb
## Why
`skills.read` paginated resources against a fixed response limit, so a page could exceed a smaller tool-call response budget.
## What changed
- Size each serialized `skills.read` page to the current call's response budget, accounting for JSON escaping and UTF-8 boundaries.
- Cache one bounded executor-resource snapshot per thread so cursor continuations return consistent contents without rereading the file. Replace the snapshot when another resource is read, and reject stale cursors after a reread.
- Tie cached executor snapshots to the selected environment and sandbox context without keeping the environment alive.
## Testing
- Cover budget-constrained reads, escaped and multibyte contents, multi-page reconstruction, changed resources, snapshot eviction, and expired turn-scoped access.
GitOrigin-RevId: e515935b82771b3f29b3fb91ea7a7a72e19a65ee
## Why
Managed network requirements can remain present when `enabled = false`, but a
disabled configuration should not create or expose an active proxy runtime.
## What changed
- Start the managed network proxy only when its effective specification is
enabled.
- Clear an existing proxy when a permission-profile refresh disables managed
networking.
- Keep remote executor launches free of managed-network proxy settings when the
requirements explicitly disable the feature.
## Testing
Added session and unified-exec coverage for initial startup and refresh with
disabled managed networking.
GitOrigin-RevId: f76699802e079eb746d5b1ea6547d19a4bfb7715
## What changed
- Add the experimental `amazonBedrockAccessKeys` app-server login flow, persist its credentials in the configured auth store, and use them for SigV4-signed Bedrock requests.
- Report `bedrockAccessKeys` as a distinct auth mode and document access-key login alongside AWS profile and environment credential setup.
- Clear the selected Bedrock provider, AWS settings, and Bedrock-specific model on logout while leaving external AWS credentials and `.env` untouched.
- Reject managed access-key login when higher-precedence configuration would prevent its region or profile settings from taking effect.
## Testing
- Cover access-key login, storage, request signing, configuration conflicts, status reporting, and logout cleanup.
GitOrigin-RevId: bbf297887c6503d3651ceb2aad85c4d626e32723
## Why
Multi-Agent V2 children are owned by their parent at runtime. Resuming an
unloaded child directly could rebuild it from caller-provided settings instead
of the parent's current authority.
## What changed
- Route child reloads through their loaded immediate parent and reject direct
cold resume when that parent is unavailable.
- Preserve the child's recorded model, provider, reasoning effort, and role
while inheriting the parent's execution policy and MCP extensions.
- Validate cached environments against the parent, intersect local permission
profiles, and reject stale remote or workspace-root configurations.
- Keep paginated cold-resume token usage attribution when attaching to the
reloaded child.
## Testing
Add coverage for owner validation, nested-parent reloads, permission and
environment changes, role instruction restoration, paginated usage replay,
and app-server child resume behavior.
GitOrigin-RevId: 84014762bcdb57f94fc23974c9c1af55dc1babf1
## What changed
- Split the approval review contributor into a `fast_decision` path for existing evidence and a `full_review` path for structured reviews.
- Add host-owned full-review inputs with action evidence, conversation history, thread and turn identifiers, approval context, and extension data.
- Add structured assessment and error types, and resolve full reviews using the first contributor that claims the request.
## Testing
- Cover full-review input propagation, first-claim ordering, and short-circuit behavior in the extension registry tests.
GitOrigin-RevId: 6f763d874af8c0b66a0d760b7b7c7dfe32251c9e
## What changed
- Add `features.network_proxy.credential_broker` and preserve structured network proxy settings when toggling the feature through config APIs.
- Protect broker enablement and provider context variables from project config, while carrying trusted context into filtered shell environments.
- Propagate brokered credentials through shell snapshots and restore real credentials for unsandboxed escalated commands.
- Normalize broker context environment keys case-insensitively on Windows and avoid conflicting remote managed-network enforcement when no proxy launch configuration is available.
## Testing
- Cover config layering, editing, project sanitization, Windows environment handling, shell snapshots, escalated execution, and end-to-end GitHub credential brokering in the zsh-fork runtime.
GitOrigin-RevId: 500e51e804e1988022052ccfe00b8fac5e495f4f
## What changed
- Add the under-development `content_item_kinds` feature, disabled by default.
- Strip content item classifications from Responses input when the feature is
disabled while preserving other passthrough metadata.
## Testing
- Add coverage that disables the feature and verifies requests omit content item
kinds without removing the turn ID.
GitOrigin-RevId: f938feb2895d766d979b1666fc7b97fd128fe8a7
## What changed
- Record the initiating agent path when inter-agent communication triggers a turn.
- Emit completed subagent activity to that agent's turn instead of always using the completed agent's parent thread.
- Keep parent-directed completion messages unchanged.
## Testing
Added a multi-agent v2 regression test where one sibling requests follow-up work from another and receives the resulting completion activity on the requesting turn.
GitOrigin-RevId: 949dd1116cccdd461c66a9b213a5bcd554cb3720
## What changed
- Detect readable symbolic `:root` entries separately from effective full-disk access so narrower deny-read rules do not disable the Windows sandbox's broad-read setup.
- Add explicit readable roots to that setup while omitting the filesystem root itself, and prevent read roots at or below denied paths from being granted access.
## Testing
- Extend the elevated Windows sandbox integration test to verify that an allowed bundled skill under the user profile remains readable while exact and glob-based secrets stay denied.
GitOrigin-RevId: 8f6f267b78718b9e8609a9205c489f253f478491
## Why
A Multi-Agent V2 child can finish after the parent turn that spawned it, so its
successful completion needs to remain associated with that parent turn in
notifications and history.
## What changed
- Add `completed` to `SubAgentActivityKind` and emit the corresponding started
and completed item events on the spawning parent turn when a child succeeds.
- Persist completed activity as a canonical turn item in both legacy and
paginated history, and expose it through app-server history and schemas.
- Render completed activity as terminal in the TUI without counting it as a
separate tool call or tool-runtime event.
## Testing
- Cover successful completion in legacy and paginated history, late updates to
completed parent turns, TUI rendering, analytics, and rollout tracing.
- Verify that terminal child errors do not emit completed activity.
GitOrigin-RevId: 6c71eb8b10e7327611c6af84f70e294e27d94d02
## What changed
- Build `skills.list` pages against the current tool-call response-byte budget.
- Skip entries that cannot fit, preserve pagination across retained entries, and report oversized metadata without repeating the warning for the same budget.
- Keep existing cursors compatible while encoding the response budget in new cursors.
## Testing
- Cover direct and Code Mode listing, budget changes between pages, provider and omission warnings, oversized entries, legacy cursors, and budgets too small to return discovery warnings.
GitOrigin-RevId: 4b34cd2714e4849fe9155ce3f0021b218763c395
## What changed
- Cover forwarding a legacy `env_vars` entry when the portable MCP server has no `env` map.
- Use the test workspace variable instead of `PATH` in the stdio round-trip test, keeping overlay forwarding distinct from portable environment expansion.
GitOrigin-RevId: c5cfb333e553581fc856d43a04e5be0abd9f65ef
## Why
Yielding once after spawning the test executor does not guarantee that its TCP
listener is ready, so the environment can race the server during setup.
## What changed
Poll the executor address until it accepts a TCP connection, with a five-second
timeout and a clear error if startup does not complete.
GitOrigin-RevId: b44b5bbef666a97da1299d05790f5e9c976d914f
## Why
On macOS, rejecting a symlinked writable root during sandbox setup could be
misreported as corrupt session data because both paths surfaced an
`InvalidInput` I/O error.
## What changed
- Treat only `InvalidData` errors as evidence of corrupt session storage.
- Preserve `InvalidInput` failures so the original sandbox preparation error
and its actionable details reach the user.
## Testing
Add a macOS regression test that configures a symlinked writable root and
verifies thread creation reports the sandbox failure without suggesting that
session data is corrupt.
GitOrigin-RevId: 2b83d9f92a517407b88c21b471fa8bff5fd20d1d
## What changed
- Apply local `env_vars` declarations from `.codex-plugin/plugin.json` to matching stdio servers loaded from an Agent Plugin manifest.
- Replace matching `${NAME}` entries in the portable server environment with host environment forwarding while preserving the portable command, arguments, and unrelated servers.
- Ignore remote-sourced environment variables and support both inline and file-based Codex MCP declarations.
## Testing
- Cover matching-server filtering, local and remote sources, inline declarations, and an end-to-end `PATH` forwarding round trip.
GitOrigin-RevId: 843e1232a084fa5f571fe56e07266995b87fd53d
## What changed
- Use `gpt-live-1-codex` as the default model for frameless realtime sessions.
- Preserve an explicitly supplied per-session model override.
## Testing
- Cover both default and explicit model selection in the WebRTC frameless conversation test.
- Update the app-server live session request expectation for the new default.
GitOrigin-RevId: ce5dc978911ff0289d677b60fae2dd8cb1058d22
## What changed
- Add a dedicated contextual fragment for developer instructions that emits the
`generic.developer_instructions` content kind.
- Use the fragment when adding child-specific developer instructions to a
full-history subagent fork, preserving their classification and ensuring they
reach the child exactly once without appearing in the parent request.
## Testing
- Extend full-history subagent coverage to verify the child-only instructions'
annotation, placement, and count.
GitOrigin-RevId: 82589d311535225fed76d500a19458fda72f40f2
## What changed
- Build Responses Lite base instructions through a dedicated context fragment so the developer message carries the `model.base_instructions` content kind.
- Apply provider metadata cleanup after adding the base-instructions message, preserving the existing behavior for non-OpenAI providers.
## Testing
- Extend Responses Lite request coverage to verify the annotation is present for OpenAI requests and omitted for a third-party provider.
GitOrigin-RevId: b0317f92dfb9570860688b49e3a7668da516ee8c
## What changed
- Change the permission prompt content kind from
`generic.permissions_instructions` to `permissions.instructions`.
- Update request annotation tests to expect the new content kind.
GitOrigin-RevId: e1e39c74ac24668ac1f3467bb0cc1335a9408712
## Why
Image preparation can rewrite message content, including replacing images that
cannot be processed with model-visible error text. The positional content-kind
metadata must stay aligned with those rewrites.
## What changed
- Process message images together with their content-kind annotations.
- Preserve existing kinds for unchanged and resized content.
- Classify failed-image placeholders as `images.preparation_error`.
## Testing
- Cover metadata preservation across successful, resized, and failed images.
- Verify Responses Lite sends `user.image` and `images.preparation_error` kinds.
GitOrigin-RevId: 1be7bcbe47014251019bfff0d826c9dfe3239dec
## Why
Remote compaction's retained-message budget counted text but not images, so
image-heavy history could retain more context than the budget represented.
## What changed
- Add the opt-in `compaction_image_budget` feature to charge retained images
using the existing image size estimate.
- Keep images and their adjacent labels atomic when truncating a boundary
message, while preserving existing text, audio, metadata, and
client-authored developer-message behavior.
- Stop backfilling older messages when an image at the truncation boundary
does not fit.
## Testing
- Add unit coverage for image boundaries, annotations, audio, text-only
messages, and client-authored developer messages.
- Add an integration test covering repeated remote compaction with the feature
enabled, disabled, and left at its default.
GitOrigin-RevId: 88868bbd09d2858939dbae3f8402e1f497b4e3c6
## What changed
- Render omitted image and audio inputs as contextual fragments tagged with
`images.unsupported` and `audio.unsupported` content kinds.
- Normalize message media through annotated content so metadata for surrounding
content remains intact when switching to a model without media support.
## Testing
- Extend history and model-switching tests to verify content-kind annotations
before and after unsupported media is replaced.
GitOrigin-RevId: 4ee6577f8b78bd5a850ee01ea9d4590c20272850
## What changed
- Represent compaction summaries and Guardian-approved actions as typed contextual fragments.
- Inject subagent notifications through the same fragment path.
- Annotate the resulting request items with `compaction.summary`, `guardian.approved_action`, and `multi_agent.subagent_notification` content kinds while preserving their existing roles and text.
## Testing
- Verify the content-kind metadata on compacted summaries, approved actions, and subagent notifications.
GitOrigin-RevId: 01c93e7f08b2dc1c1e85ba69e82bfb5f56e6cca5
## Why
Local compaction rebuilds preserved user input as a single text item. Carrying
over the original per-item content kinds can leave its annotation metadata out
of sync with the rebuilt content.
## What changed
- Set the rebuilt item's content kind to `user.text` when the original message
had content-kind metadata.
- Preserve the remaining message and harness metadata.
## Testing
- Cover metadata normalization in compacted history.
- Verify persisted replacement history contains the merged text and a matching
`user.text` content kind.
GitOrigin-RevId: cd10b8ec68ef8ec2a272a90182e69875b60dc35c
## What changed
- Filter rolled-back model-switch instructions through annotated content so the
surviving developer fragments retain their matching content-kind metadata.
- Add regression coverage for annotation preservation and request-level metadata
alignment after rolling back a first-turn model change.
GitOrigin-RevId: 42a3c0cf4c5727bc6fe40990254467f40f4686f9
## Why
Developer-message content and its positional `content_item_kinds` metadata must stay aligned when parent history is prepared for a spawned agent.
## What changed
- Filter and rewrite developer-message content as annotated content so each retained item keeps its matching kind.
- Rebuild both message content and annotation metadata together after removing parent-only instructions and multi-agent usage hints.
## Testing
- Extend forked-history coverage to verify retained annotation kinds.
- Assert that spawned child requests contain the same number of content items and annotation kinds.
GitOrigin-RevId: 59748d9e8c4fc06ef8e5b90389bcf40465589f90
## What changed
- Recognize `cua_repl` alongside `node_repl` when collecting Guardian review evidence, applying computer-use policy, and capturing transcript images.
- Render `cua_repl.js` results with the compact REPL history and transcript views.
- Preserve failed MCP call status and result content when replaying app-server history.
## Testing
- Cover both REPL server names across Guardian policy, evidence, image capture, history rendering, and failed-call replay tests.
GitOrigin-RevId: 8c13a721f718add403b07e727c1634b59203c51a
## 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
- 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
- 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
## 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
- 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
- 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
- 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
## 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
## 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