Total 30,488 skills
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Swift concurrency API reference — actors, Sendable, Task/TaskGroup, AsyncStream, continuations, isolation patterns, DispatchQueue-to-actor migration with gotcha tables
Timer, DispatchSourceTimer, Combine Timer.publish, AsyncTimerSequence, Task.sleep API reference with lifecycle diagrams, RunLoop modes, and platform availability
Vercel Marketplace expert guidance — discovering, installing, and building integrations, auto-provisioned environment variables, unified billing, and the vercel integration CLI. Use when consuming third-party services, building custom integrations, or managing marketplace resources on Vercel.
Generate JSDoc/docstrings for functions
Universal text classifier supporting multiple rule sets (doc-type, domain, intent).
Execute update iterations of existing features (Single Agent Mode). Trigger condition: Requirements or design of completed features change (plan.md + summary.md exist in the directory). Responsible for the complete process from creating update-xxx.md to implementation and review. If the update scale is large and requires multi-role collaboration, create a new Spec and follow the spec-start process.
Open the Spec Kitty dashboard in your browser.
You are updating this project's CLAUDE.md to reflect **meta learnings** (conventions, philosophy, gotchas) and **significant recent changes** to the codebase.
Information collection and exploration before Spec creation. Invoked by the role spec-explorer. Trigger conditions: (1) The spec-explorer role needs to collect background information before Spec creation, (2) Need to retrieve historical experience (exp-search), (3) Need to explore the project codebase, external documents or third-party libraries, (4) TeamLead notifies the spec-explorer to start working.
Best practices for developing advanced, interactive, and publication-quality data visualizations using HoloViz HoloViews
Git Workflow Standard Operating Procedures, including commit message generation and remote repository synchronization
JSON Hygiene Agent. Detects duplicate keys in JSON configuration files that might be silently ignored by standard parsers. Auto-invoked for JSON audits or manifest validation. V2 includes L5 Delegated Constraint Verification.