System Documentation

What problem does it solve?

Prevents unreliable or second-hand answers by forcing technical responses to be grounded in primary sources like official documentation, blog posts, source code, and changelogs.

Core Features & Use Cases

  • Primary-source-first answering: Resolves answers by searching for official documentation first, then official blog/changelog posts, then GitHub source/README/releases, and only then uses web search to locate a primary URL to fetch and read.
  • Tool-driven verification: Uses context7 for library/framework documentation lookups, defuddle for extracting clean content from official blog pages, and GitHub access (GitHub MCP or gh CLI) for source-based evidence.
  • Evidence-forward output: Produces responses that include a sourced section with a URL/identifier, a retrieved timestamp (or context7 docs note), and a key excerpt quoted before analysis.

Quick Start

Run /source-first when you need an authoritative answer and tell it what technology and exact question to verify using official sources.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: source-first
Download link: https://github.com/CopeeeTang/copeee-skills/archive/main.zip#source-first

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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