research
Fetches fresh documentation and implementation guidance for any library, framework, or API the user needs to work with. Use proactively whenever the user asks "documentation for", "how does X work", "look up", "find examples", "best practices for", or mentions a technology they need to learn or reference. Don't rely on training data when live docs are available — libraries release breaking changes regularly.
What this skill does
# Research ## Strategy (priority order) Try these in order and stop at the first that returns useful results: **1. Context7 MCP** — best for library/framework/SDK documentation ``` mcp__context7__resolve-library-id → mcp__context7__query-docs ``` Prefer this for npm packages, Python libraries, and popular frameworks. Training data goes stale; Context7 returns current docs. **2. GitHub CLI** — for repos not indexed by Context7 ```bash gh repo view <owner>/<repo> --json description,readme gh api repos/<owner>/<repo>/contents/docs ``` **3. WebFetch → WebSearch** — for everything else - WebFetch a specific URL if you have it - WebSearch when you need to find the right page first ## Output Format Deliver actionable implementation guidance — not a raw docs dump. **Key patterns** — show working code examples for the most common use cases **Common pitfalls** — what trips people up, especially on first use **Version notes** — call out anything version-specific, especially for fast-moving ecosystems (Next.js App Router vs Pages, React 19 changes, Python 3.12+ features) **Authoritative sources** — link to the official docs page you drew from so the user can verify ## When to Search vs When to Answer From Memory Search when: - The user is actively writing code that uses a library - The question involves specific API syntax, config options, or method signatures - The library had major changes in the past 12 months (anything in the JS/Python ecosystem) Answer from memory when: - The question is about a fundamental concept (e.g., "what is a closure") - The user is asking for a high-level explanation, not implementation details - The library is very stable and the question is about basic usage (e.g., standard library functions)
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