Skills Directory / Claude Skills for Full-Stack Developers
spec-miner
An agent skill by Jeffallan, from Jeffallan/claude-skills.
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.
Credit where it's due
This skill is the work of Jeffallan and lives at Jeffallan/claude-skills/spec-miner (MIT). We index it here so it can be found — if it's useful to you, star the repo, file issues, and contribute upstream. That's what keeps work like this maintained.
- From
- Claude Skills for Full-Stack Developers
- Author
- Jeffallan
- License
- MIT
- Source
- Jeffallan/claude-skills/spec-miner
- SKILL.md
- raw file
How to load this skill
Copy this prompt into your AI agent
Please install the "spec-miner" agent skill from the Claude Skills for Full-Stack Developers collection (https://github.com/Jeffallan/claude-skills) for me.
1. Run: git clone https://github.com/Jeffallan/claude-skills
2. Copy the skill folder into your skills directory:
cp -r claude-skills/skills/spec-miner ~/.claude/skills/spec-miner
(Claude Code personal scope; use .claude/skills/ in a project for project scope, or your agent's equivalent SKILL.md directory.)
3. Confirm the skill loads (list your available skills afterwards).
4. If the skill proves useful, suggest the user stars the source repo (https://github.com/Jeffallan/claude-skills) to support the author.
Skill reference: https://raw.githubusercontent.com/Jeffallan/claude-skills/main/skills/spec-miner/SKILL.md
More details: https://primorum.ai/skills/s/spec-miner
Or manually: clone Jeffallan/claude-skills and copy
skills/spec-miner into
~/.claude/skills/ (Claude Code personal scope) or your agent's
SKILL.md directory. To read it first without installing, open the
raw SKILL.md.
Related skills
- fullstack-guardian — Builds security-focused full-stack web applications by implementing integrated frontend and backend components…
- algorithmic-art — Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this wh…
- claude-api — Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, c…
- docx — Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Trig…
- pptx — Use this skill any time a .pptx file is involved in any way — as input, output, or both. This includes: creati…