API Documentation Lookup
This skill should be used when the user asks to "look up Effect API", "check the Effect docs", "find Effect function signature", "what does Effect.X do", "how to use Effect.X", "Effect API reference", "fetch Effect documentation", or needs to look up specific function signatures, parameters, or usage examples from the official Effect-TS API documentation.
npx skills add majiayu000/claude-skill-registry --skill api-docs-andrueandersoncs-claude-skill-effect-6d074265 --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Effect-TS API Documentation Lookup ## Overview Use WebFetch to retrieve API documentation directly from the official Effect-TS documentation site at `https://effect-ts.github.io/effect/`. ## URL Patterns ### Core Effect Modules For modules in the main `effect` package: ``` https://effect-ts.github.io/effect/effect/{Module}.ts.html ``` **Common modules:** | Module | URL | |--------|-----| | Effect | `https://effect-ts.github.io/effect/effect/Effect.ts.html` | | Schema | `https://effect-ts.github.io/effect/effect/Schema.ts.html` | | Stream | `https://effect-ts.github.io/effect/effect/Stream.ts.html` | | Layer | `https://effect-ts.github.io/effect/effect/Layer.ts.html` | | Context | `https://effect-ts.github.io/effect/effect/Context.ts.html` | | Schedule | `https://effect-ts.github.io/effect/effect/Schedule.ts.html` | | Fiber | `https://effect-ts.github.io/effect/effect/Fiber.ts.html` | | Queue | `https://effect-ts.github.io/effect/effect/Queue.ts.html` | | Ref | `https://effect-ts.github.io/effect/effect/Ref.ts.html` | | Scope | `https://effect-ts.github.io/effect/effect/Scope.ts.html` | | Option | `https://effect-ts.github.io/effect/effect/Option.ts.html` | | Either | `https://eff
- Overview
- URL Patterns
- Core Effect Modules
- Scoped Packages
- How to Look Up Documentation
- Step 1: Identify the Module
- Step 2: Construct the URL
- Step 3: Fetch with Targeted Prompt
- Example Queries
- Looking up a specific function
- Looking up a type/interface
- Looking up a module overview
- Looking up related functions
- Prompt Patterns
What does the API Documentation Lookup skill do?
This skill should be used when the user asks to "look up Effect API", "check the Effect docs", "find Effect function signature", "what does Effect.X do", "how to use Effect.X", "Effect API reference", "fetch Effect documentation", or needs to look up specific function signatures, parameters, or usage examples from the official Effect-TS API documentation.
How do I install it?
Run `npx skills add majiayu000/claude-skill-registry --skill api-docs-andrueandersoncs-claude-skill-effect-6d074265 --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.