spec-miner
Reverse-engineering specialist that extracts specifications from existing codebases.
Source: Jeffallan
At a glance
- Best for
- Understanding legacy or undocumented systems
- Works with
- Claude Code
- Outcome
- Creating documentation for existing code
- Source
- Jeffallan/claude-skills
01 / Understand the skill
About spec-miner
Reverse-engineering specialist that extracts specifications from existing codebases. Use when working with legacy or undocumented systems, inherited projects, or old codebases with no documentation. Invoke to map code dependencies, generate API documentation from source, identify undocumented business logic, figure out what code does, or create architecture documentation from implementation. Trigger phrases: reverse engineer, old codebase, no docs, no documentation, figure out how this works, inherited project, legacy analysis, code archaeology, undocumented features.
Reverse-engineering specialist that extracts specifications from existing codebases. Use when working with legacy or undocumented systems, inherited projects, or old codebases with no documentation.
Read full description
Reverse-engineering specialist that extracts specifications from existing codebases. Use when working with legacy or undocumented systems, inherited projects, or old codebases with no documentation. Invoke to map code dependencies, generate API documentation from source, identify undocumented business logic, figure out what code does, or create architecture documentation from implementation. Trigger phrases: reverse engineer, old codebase, no docs, no documentation, figure out how this works, inherited project, legacy analysis, code archaeology, undocumented features.
02 / Confirm the fit
Use spec-miner when you need to
- Understanding legacy or undocumented systems
- Creating documentation for existing code
- Onboarding to a new codebase
- Planning enhancements to existing features
- Extracting requirements from implementation
Check before installing
Compatible platforms
Claude Code
Best fit
Understanding legacy or undocumented systems
Review the source instructions if the required output differs from the formats described above.
Install and use
Compatible with Claude Code · Published by Jeffallan
Ready to add spec-miner?
Use the published instructions below, then provide the required input and describe the result you need.
General instructions · Claude Code
npx -y skills add Jeffallan/claude-skills --skill spec-miner --agent claude-code
Review the source repository and license before installing third-party skills.
Continue exploring
Similar skills
Write internal communications — status reports, 3P updates, leadership notes, newsletters, FAQs, incident reports — in your company's formats.
Reviews docs and prose against Vercel's Writing Guidelines by fetching the latest rules and reporting findings in a terse file:line format.
Generates, formats, and validates technical documentation — including docstrings, OpenAPI/Swagger specs, JSDoc annotations, doc portals, and user guides.
Generate beautiful CHANGELOG.md from git commits following Keep a Changelog format



