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fix(scope): close remaining ownership boundaries

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This commit is contained in:
Tianyi Cui
2026-07-12 03:51:55 +08:00
parent 3dca90261c
commit 36b8370027
79 changed files with 3957 additions and 817 deletions
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10
docs/core-data-structures/skills.md
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@@ -6,7 +6,7 @@ Source: [`packages/skill/skill/src/index.ts`](../../packages/skill/skill/src/ind
## Provider registry
`ctx.skills` is a multi-provider registry. Providers can represent local directories, embedded plugin data, HTTP catalogs, or another source. Provider plugins register synchronously during `apply()`; remote initialization, authentication, and discovery are awaited by `list()`. The registry validates candidates, resolves duplicate skill names first-wins by rank/provider order/local order, and sorts the final summaries by `name` for deterministic consumers. A provider `list()` rejection is logged and skipped without caching the degraded catalog; malformed candidates still fail fast because they violate the provider contract.
`ctx.skills` is a multi-provider registry. Providers can represent local directories, embedded plugin data, HTTP catalogs, or another source. Provider plugins register synchronously during `apply()`; remote initialization, authentication, and discovery are awaited by `list()`. Each lookup snapshots its read-only options before provider work, and each provider candidate becomes registry-owned data while its opaque locator retains provider-owned identity. The registry validates candidates, resolves duplicate skill names first-wins by rank/provider order/local order, and sorts the final summaries by `name` for deterministic consumers. A provider `list()` rejection is logged and skipped without caching the degraded catalog; malformed candidates still fail fast because they violate the provider contract.
```ts type-equiv
interface SkillProvider {
@@ -28,7 +28,7 @@ The shipped local provider scans roots in rank order:
| 400 | `user-dsh` | `<dshHome>/skills` |
| 500 | `user-agents` | `<agentsHome>/skills` |
The project root is the nearest ancestor containing `.git`; without one, the current cwd is used. When `ctx.fs` is available, the git-root walk probes `.git` through the filesystem service so remote or sandboxed workspaces do not fall back to the host filesystem boundary. The user DSH root skips its `.system` child, and DeepSeek Harness no longer ships built-in system skills from the local provider. Additional built-ins can be supplied later by another provider.
The project root is the nearest ancestor containing `.git`; without one, the current cwd is used. When `ctx.fs` is available, the git-root walk probes `.git` through the filesystem service so remote or sandboxed workspaces do not fall back to the host filesystem boundary. The user DSH root skips its `.system` child. The local provider does not ship built-in system skills; deployments supply built-ins through another provider.
## Skill identity
@@ -92,12 +92,12 @@ type SkillRegistration = Omit<SkillDefinition, 'provider'> & {
## Lookup and configuration
Skill lookup is cwd-sensitive because providers may expose workspace-local skills, and its optional signal cancels provider work for the caller. If no git root is found, the local provider treats the supplied cwd itself as the project root.
Skill lookup is cwd-sensitive because providers may expose workspace-local skills, and its optional signal cancels provider work for the caller. The registry captures both fields once and providers receive the same read-only snapshot used for cache identity and loading. Cancellation is checked before and after catalog selection, including cache hits, and races both discovery and full-definition loading. If no git root is found, the local provider treats the supplied cwd itself as the project root.
```ts type-equiv
interface SkillLookupOptions {
cwd?: string | undefined
signal?: AbortSignal | undefined
readonly cwd?: string | undefined
readonly signal?: AbortSignal | undefined
}
```