blader

blader / schematic

Public

Claude Code / Codex skill: reverse engineer a product & technical spec from a git branch

124
9
100% credibility
Found Feb 20, 2026 at 115 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
AI Summary

A skill for AI coding tools that reverse-engineers detailed product and technical specifications from a project's recent code changes.

How It Works

1
🔍 Discover Schematic

You learn about Schematic, a clever helper that turns your project's recent changes into an easy-to-understand blueprint and guide.

2
📥 Add to your AI assistant

You place this simple skill into your AI coding tool's special folder and restart it to make it ready.

3
🚀 Assistant powered up

Your AI coding buddy now has this new ability and is excited to help document your work.

4
📂 Focus on recent work

You open your project in the AI tool and point to the latest updates that need explaining.

5
💬 Ask for the spec

You just tell your AI something like 'Document what these changes do' or 'Write a full guide for this.'

6
🧠 Magic happens

Your AI carefully reviews every part of the changes, thinks it through, and creates a complete overview.

📄 Perfect spec ready

You get a polished document covering the problem solved, features added, how it works, files touched, tests, rollout steps, and any risks – all set to share with your team.

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Star Growth

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AI-Generated Review

What is schematic?

Schematic is a Claude Code skill that reverse-engineers a full product and technical spec from any git branch, turning raw code changes into a structured markdown doc covering problem statements, requirements, architecture, file inventories, testing, rollout, and risks. Developers get this by simply asking in Claude Code CLI or Codex: "Reverse engineer a spec from this branch" after a quick git clone install to ~/.claude/skills/. It works with Claude code agents on public or private repos, including Claude GitHub integration for PR reviews.

Why is it gaining traction?

It stands out by systematically scoping diffs, analyzing all changed files in parallel, and verifying completeness—delivering polished specs without manual effort, unlike basic code summarizers. The hook is post-hoc documentation for shipped features or onboarding, fitting Claude code skills ecosystem with easy Claude code install and compatibility for Claude GitHub actions or reviews. At 112 stars, it's pulling devs into Claude code agent teams for branches like ESP32 C3 schematic GitHub projects.

Who should use this?

Feature branch owners creating late PR descriptions or design docs. Onboarding engineers diving into undocumented code from teammates. Teams using Claude code CLI for Claude GitHub PR review on private repos, or Claude code web for quick branch audits.

Verdict

Try it if you're in the Claude code plugins world—solid for Claude code Sonnet 4.6 users despite 1.0% credibility score and early maturity (just README, no tests). Low risk at MIT license, but watch for updates before production Claude GitHub copilot workflows.

(178 words)

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