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feat(skills): Agent Skills - #71

Merged

XieX merged 140 commits into

mainfrom

xie/agent-skills-feature-ac9ac7

Oct 9, 2026

Merged

feat(skills): Agent Skills#71
XieX merged 140 commits into
mainfrom
xie/agent-skills-feature-ac9ac7

Commits on Aug 31, 2026
- feat(client): Agent Skills value types
  
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Commits on Sep 16, 2026
- docs(client): phrase skill vocabularies as cross-SDK, not Python-specific
  
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- feat(client): symlink-refusing filesystem primitives
  
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- docs(client): trim safe-fs comments and lower TEMP_NAME_ATTEMPTS
  
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- feat(client): Agent Skills store seam, verification, and accessors
  
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- fix(client): do not reject skill content that begins with a BOM
  
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- test(client): integrity verification and the accessor telemetry sweep
  
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- test(client): cover BOM-prefixed content, and drop Python from comments
  
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- feat(client): writeSkills materialization and the abuse matrix
  
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- fix(client): read the manifest through readRegularFile
  
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- docs(client): sweep skills-fs comments
  
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- test(client): the rest of the writeSkills suite
  
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- test(client): describe the manifest format without naming Python
  
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- docs(client): document Agent Skills
  
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- docs(client): Agent Skills — close out the security review's SDK-side remainder
  
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- fix(client): a broken store answer is not an absent skill
  
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- test(client): a broken store answer never deletes managed files
  
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- test(client): Agent Skills — the root-swap races the pinned handle does not close
  
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- test(client): let the root-swap races fail outright
  
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- fix(client): pin the skills root through /proc/self/fd on Linux
  
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- docs(client): sweep review-closeout comments
  
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- feat(client): Agent Skills — the FDv2 delivery transport
  
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- fix(client): Agent Skills — read the skill's version off the wire key
  
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- feat(client): Agent Skills — name the payload a transfer completed
  
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- fix(client): Agent Skills — keep FDv2 delivery alive through the failures a live stream actually has
  
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- feat(client): Agent Skills — removeListener, and a no-store message that names the delivery store
  
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- docs(client): Agent Skills — describe the FDv2 wire contract as it ships
  
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- fix(client): four delivery defects from the Bugbot review
  
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- docs(client): Agent Skills — sweep delivery-transport comments for a public SDK
  
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- docs(client): Agent Skills — finish the public-SDK comment sweep
  
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- fix(client): Agent Skills — do not expire an unchanging environment
  
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- fix(client): Agent Skills — resolve waitForSkills false when delivery gives up
  
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- fix(client): Agent Skills — clear the SSE data buffer on every block
  
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- fix(client): Agent Skills — bound the retry loop a goodbye cannot escape
  
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- fix(client): Agent Skills — report revocations and hashless payloads accurately
  
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- fix(client): Agent Skills — tighten the store's listener and wait lifecycle
  
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- fix(client): Agent Skills — stream from stream.launchdarkly.com by default
  
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- docs(client): Agent Skills — bring the transport contract notes up to date
  
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- docs(client): sweep transport comments and correct hashlessObjects
  
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- fix(client)!: Agent Skills — three contract fixes and the tests that pin them
  
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- fix(client)!: Agent Skills — the multi-version store model
  
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Commits on Sep 18, 2026
- test(client): the rest of the writeSkills suite (#34)
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- docs(client): document Agent Skills
  
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- fix(client): stop reporting a withholding for a key that resolved
  
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- fix(client)!: Agent Skills — narrow the filesystem destructive and DoS surface
  
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- fix(client)!: Agent Skills — test integrity, and the two guards the tests wanted
  
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- docs(client): regenerate the export block and correct the platform note
  
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Commits on Sep 30, 2026
- fix(client)!: Agent Skills — close the readiness and attribution prune holes
  
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- test(client): pin the key-mismatch detection surface (failing)
  
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  43ed093
- fix(client): record the key mismatch on the log surface
  
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- fix(client): Agent Skills — align the FDv2 protocol reader with the spec
  
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- fix(client): keep the stale-selector repair out of the retry budget
  
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- fix(client): pair the poll etag with the basis it was issued against
  
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- fix(client): Agent Skills — bound the SSE decoder per event
  
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- fix(client): bound the transport per response, not per read
  
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- fix(client): refuse cleartext base URIs and redirects in FDv2SkillStore
  
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- fix(client): Agent Skills — watcher, safe-fs and BYOC robustness
  
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- feat(client): declare ?kinds=agent-skill, and treat a 422 as "no skills yet"
  
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- docs(client): say the 422's cause once, on the type that names it
  
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- test(client): stop the hashless-reconcile case racing its own second payload
  
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- fix(client): make HTTP 422 a fatal transport failure
  
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- Update skills-fdv2.ts
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- Update agents.md
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- docs(client): correct what the kinds declaration made stale
  
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- docs(client): finish correcting what the kinds declaration made stale
  
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- Update skills-fdv2.test.ts
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- fix(client): record the version mismatch on the log surface
  
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- docs(client): stop giving a shared connection as the reason for the skip
  
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- fix(client): shape-check served_version, matching the Python SDK
  
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- fix(client): reject a non-finite writeSkills timeout
  
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- feat(client): Agent Skills — the FDv2 delivery transport (#50)
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- test(client): pin the content-hash rule to the service's own digests
  
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- docs(client): document Agent Skills (#35)
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- test(client): pin the adoption comparison to the same content-hash digests
  
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- Merge branch 'xie/agent-skills-feature-ac9ac7' into xie/skills-08-review-closeout
  
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Commits on Oct 1, 2026
Commits on Oct 2, 2026
- docs(client): trim the 304/etag comments to what a consumer needs
  
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- fix(skills): install initClient's skillStore only once the client resolves
  
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- docs(client): tighten Agent Skills comments and docstrings
  
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- docs(client): trim the Agent Skills README and agents.md sections
  
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- fix(skills): close four behaviour gaps with the Python SDK
  
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- fix(client): apply skill objects that follow a none intent
  
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- fix(client): retry recoverable skill-delivery failures indefinitely
  
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- docs(client): scope on-disk revocation claims to the '*' form
  
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- fix(client): validate the skill store's backoff options
  
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- fix(client): reset the skill store's backoff only after a stream stays open 60s
  
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- fix(client): stop skill delivery on a response over the memory bound
  
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- fix(client): log a routine goodbye recycle at debug, not warn
  
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- docs(client): stop tying the failure counter to the backoff in comments
  
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Commits on Oct 5, 2026
- test(client): drop the zero-base backoff case the constructor now refuses
  
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- fix(skills): count only served skills in the getSkills withholding warning
  
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- fix(client): apply changes after a none intent, and retry recoverable failures indefinitely (#108)
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- Merge xie/agent-skills-feature-ac9ac7 into xie/skills-js-parity-gaps
  
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- Merge branch 'xie/agent-skills-feature-ac9ac7' into xie/skills-304-first-payload
  
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- test(client): assert a declined foreign payload is not a commit
  
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- fix(client): a 304 confirms a payload rather than establishing one (#104)
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- Fixup
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- fix(skills): close four behaviour gaps with the Python SDK (#107)
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- Merge branch 'xie/agent-skills-feature-ac9ac7' into xie/initclient-store-timing
  
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- fix(lifecycle): let a failed initClient be retried
  
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- fix(lifecycle): release the OTel globals this SDK registered, and only those
  
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- fix(client): make a repeat BYOC initClient return the existing client
  
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- fix(lifecycle): an init abandoned by shutdown() must not adopt its client
  
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Commits on Oct 6, 2026
- docs(client): say a restarted store's waitForSkills waits again
  
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- test(client): write the adoption hazard vector's é as an escape
  
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- Merge xie/initclient-store-timing into xie/fix-byoc-telemetry-idempotency
  
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- fix(lifecycle): build no provider for an init abandoned during telemetry setup
  
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- feat(client): publish Agent Skills from the experimental entry point
  
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- Merge xie/initclient-store-timing into xie/fix-byoc-telemetry-idempotency
  
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- fix(client): keep experimental code out of the root and add ai-node/experimental
  
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- fix(client): warn generically about unrecognized initClient options
  
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- refactor(lifecycle): leave skillStore timing to the experimental setter
  
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- fix(client): resolve /experimental types under node10 and address review
  
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- refactor(client): prefix the Agent Skills defaults with SKILLS_
  
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Commits on Oct 7, 2026
Commits on Oct 8, 2026
- fix(skills): pre-release review must-fix findings (#120)
  
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Commits on Oct 9, 2026
- feat(client)!: Agent Skills — take FDv2SkillStore time options in seconds (#121)
  
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- Merge origin/main into xie/agent-skills-feature-ac9ac7
  
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- fix(skills): set per-skill directory mode to 0755 through the pinned handle (#129)
  
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Commits

Commits on Aug 31, 2026

Commits on Sep 16, 2026

Commits on Sep 18, 2026

Commits on Sep 30, 2026

Commits on Oct 1, 2026

Commits on Oct 2, 2026

Commits on Oct 5, 2026

Commits on Oct 6, 2026

Commits on Oct 7, 2026