## What changed
- Stop parsing and exposing the `model` field from skill frontmatter.
- Remove the skill model delegation types and instruction generation.
GitOrigin-RevId: 01198c68c095da5062e8abec417cc3539099d9d5
## What changed
- Add an optional `model` field to parsed and loaded skill metadata.
- Recognize `model: luna` while ignoring unsupported model values without
preventing the rest of the skill metadata from loading.
## Testing
- Cover supported, absent, unsupported, and repaired frontmatter model values.
GitOrigin-RevId: 376b65555e81d29a5eae93cc4c2633aacf7cd7c8
## What changed
- Add `oauth.callback_port` to MCP server configuration and preserve it when
serializing configuration edits.
- Accept `oauth.callbackPort` from plugin MCP declarations and skill dependency
metadata.
- Prefer the server-specific callback port over `mcp_oauth_callback_port` for
CLI login, app-server, plugin installation, executor, and skill dependency
OAuth flows.
## Testing
- Cover configuration parsing, serialization, and fallback behavior.
- Verify plugin, executor, and skill OAuth registrations use their configured
callback ports instead of the global port.
GitOrigin-RevId: 7f65e5e7869358307e49779f1b75e8672b607736
## What changed
- Restrict host loading, snapshot, and outcome implementation details to the
skills extension crate.
- Require `HostSkillsLoadInput` construction through its public constructor
instead of exposing its fields.
- Remove redundant implicit-invocation helpers from `SkillLoadOutcome`; use the
`ImplicitSkillLookup` interface for enabled-skill lookup instead.
GitOrigin-RevId: e79c77fc3e69ecc0231b0c87e5f9f24a5487f9e4
## Why
The app server should not need access to host skill root internals to decide
which paths require filesystem watching.
## What changed
- Add `HostSkillsService::watchable_skill_root_paths` to return non-plugin,
non-system skill roots for the watcher.
- Make `HostSkillRoot` and root resolution private to the skills extension.
- Update the app-server watcher to consume the filtered paths directly.
## Testing
Add a host service test confirming that user skill roots remain watchable while
plugin and generated system roots are excluded.
GitOrigin-RevId: b3e3b576e4ffe96230af71d9bf7c6c315b1705d3
## Why
A single `skills/list` request should use one view of shared skill roots across
all requested workspaces while still applying each workspace's skill rules.
## What changed
- Add a request-scoped host skills view that reuses non-plugin root snapshots
across `cwd` entries without persisting them across requests.
- Resolve user-scoped plugin skill roots once per request, then apply workspace
skill configuration separately for each `cwd`.
- Make `forceReload` refresh plugin roots before building the request-scoped
view so subsequent entries see the refreshed skills.
## Testing
Expanded `skills/list` and host skills service tests to cover multiple ordered
workspaces, per-workspace skill rules, request-local snapshots, cached results,
and forced plugin-root refreshes.
GitOrigin-RevId: eedd3a4c3e213b7f30df6cacd3adf23ba2967437
## What changed
- Move `SkillLoadOutcome` and its implicit-path indexing into
`codex-skills-extension`.
- Import shared skill types directly from `codex-skills` and keep the skill
prompt size limit with the extension renderer that uses it.
- Remove `codex-core-skills` from the Cargo workspace and dependent crates.
GitOrigin-RevId: 4e9e84909fa2f692bcc94af990bb4671affd776f
## What changed
- Use `HostSkillRoot` throughout host root resolution and loading, including plugin roots.
- Remove the duplicate loader, root snapshot, and product-filtering implementation from `core-skills` now that loading is owned by the skills extension.
- Move and expand loader coverage for discovery, namespaces, filesystem routing, root merging, symlinks, and frontmatter parsing.
## Testing
- Added focused unit and integration tests under `ext/skills` and `skills` for the consolidated loader behavior.
GitOrigin-RevId: 214d06d59bf3033ee0f220ea5959ee4feff66782
## What changed
- Carry plugin identity, namespace, root, and discovery mode through host skill loading.
- Apply the owning plugin namespace and IDs to loaded skill metadata.
- Respect direct-child discovery for Agent Plugins and reject skills that resolve outside the plugin root or are not regular files.
- Preserve recursive discovery and symlink behavior for legacy plugin roots, and allow the full 64-character namespace plus 64-character skill name.
## Testing
Add host-loader coverage for plugin metadata, namespace ownership, direct-child filtering, path containment, recursive symlinks, shared assets, and maximum-length qualified names.
GitOrigin-RevId: cdde821643ce39bd030d0c3753b3304b75161690
## What changed
- Load ordinary recursive host skill roots with the skills extension's host loader.
- Keep plugin-specific roots on the existing loader so plugin snapshot caching and namespacing continue to work.
- Merge both kinds of root snapshots through the existing precedence and deduplication logic, including discovery paths and source filesystem mappings.
- Move `HostSkillsSnapshot` into the skills extension as the owner of host skill loading.
## Testing
- Cover merged host and plugin catalogs, precedence for symlinked roots, discovery paths, and end-to-end rendering and invocation of host, repository, and plugin skills.
GitOrigin-RevId: c18080afb917c33c57bc17e36b40dd0f3c72d1d7
## What changed
- Move config-layer, user, system, plugin, extra, and repository skill-root
resolution from `core-skills` into the host skills extension.
- Keep the core loader focused on loading explicit `SkillRoot` values.
- Relocate and expand tests for root precedence, deduplication, repository
ancestry, plugin metadata, and concurrent probing.
GitOrigin-RevId: 3b95cf28101b8b4d64d54079d202154dad560aab
## What changed
- Move skill interface validation and asset-path resolution into `codex-skills` so both skill loaders share the same behavior.
- Populate host-loaded skills with validated display metadata, prompts, brand colors, and local icons from `agents/openai.yaml`.
- Allow plugin skills to reference icons under the plugin's shared `assets` directory while rejecting absolute paths and paths that escape permitted asset roots.
## Testing
- Add resolver tests for valid, invalid, local, and plugin-shared interface assets.
- Add host loader coverage for interface fields and asset-path restrictions.
GitOrigin-RevId: 3f316191752eeebd15d11ac0bee82201574320ec
## What changed
- Add a loader that discovers skills from canonical host roots and preserves their `SkillScope`.
- Skip hidden directories, follow directory symlinks for user, repo, and admin scopes, and ignore them for system skills.
- Load dependencies and policy from optional `agents/openai.yaml` metadata without rejecting a skill when that metadata is missing or invalid.
- Resolve plugin and symlink namespaces while retaining host paths and reporting per-skill errors outside system scope.
## Testing
Add coverage for frontmatter and metadata loading, invalid optional metadata, hidden directories, plugin namespaces, and scope-specific symlink discovery.
GitOrigin-RevId: ac436d93b5943b7eaae32143e43367921dd1c350
## What changed
- Add extension-owned discovery and namespace resolution for skills loaded directly through an `ExecutorFileSystem`.
- Preserve hidden and symlinked skills, nested plugin namespaces, optional `agents/openai.yaml` metadata, product restrictions, and deterministic ordering.
- Reuse the filesystem walk inventory and bound concurrent skill, metadata, and manifest reads.
- Route direct executor catalog loading through the new extension loader.
## Testing
- Cover namespace lookup, metadata probing, walk reuse, concurrent reads, and parity with the existing environment loader.
GitOrigin-RevId: 4e0b821eb84d03f0dc1c2dee7b2b9a072ee3fd44
## What changed
- Move parsing of pre-discovered executor skill bundles from `core-skills` to
the skills extension.
- Expose shared `SKILL.md` frontmatter parsing from `codex-skills` so direct
and pre-discovered loading use the same validation and repair behavior.
## Testing
- Add parity coverage for direct and pre-discovered executor skill catalogs,
including plugin namespaces, metadata, product policy, and warnings.
- Add a snapshot for the resulting pre-discovered executor catalog.
GitOrigin-RevId: c5f888226fa5600bd8b90f5682400da39a5db5ff
felixxia-oai