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From writing-toolkit
Use this skill when the user wants to verify claims in a technical document. Triggers on phrases like "fact-check this", "verify this document", "check if this is accurate", "validate these claims", or when reviewing documentation for accuracy.
How this skill is triggered — by the user, by Claude, or both
Slash command
/writing-toolkit:fact-checkThis skill is limited to the following tools:
The summary Claude sees in its skill listing — used to decide when to auto-load this skill
Ensure that technical documents contain ONLY verified facts - no assumptions, guesses, or unverified claims.
Ensure that technical documents contain ONLY verified facts - no assumptions, guesses, or unverified claims.
Read the document thoroughly - Identify all factual claims, technical statements, and assertions
Verify each claim by:
Mark findings as:
Report results with:
Rewrite the document if requested, ensuring it contains only verified facts
When in doubt, mark it as unverifiable rather than making assumptions.
Creates, edits, and optimizes skills for Claude Code, including drafting, evaluating with test prompts, iterating on performance, and improving skill descriptions for better triggering accuracy.
npx claudepluginhub choplin/my-claude-marketplace --plugin writing-toolkit