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Chrome Extension · Free

Read any repo.
Find your next build.

Point Feline Craft at any GitHub repository. Powered by Claude, it analyzes the codebase and generates a production-ready CLAUDE.md tailored to your stack.

Instantly get launch-ready utility concepts derived from what the repo can actually do. No more manual setup.

Add to Chrome
CA:6sZ9xUpRwfctBZV35vgiVSq7GzVixpNQzUWsshD5pump
Layer 01 — Feline Craft File
Full repo intelligence scan
scanning…
Detected skills
awaiting scan…
Scores
architecture-depth
92%
skill-match
72%
type-coverage
88%
vercel/next.jsscanned ✓·$NEXT generated·ggerganov/whisper.cppscanned ✓·$SPACES generated·supabase/supabasescanned ✓·$BASE generated·microsoft/TypeScriptscanned ✓·$TSCORE generated·langchain-ai/langchainscanned ✓·$CHAIN generated·facebook/reactscanned ✓·$HOOKS generated·openai/whisperscanned ✓·$VOCAL generated·shadcn-ui/uiscanned ✓·$SHADE generated·prisma/prismascanned ✓·$SCHEMA generated·vitejs/vitescanned ✓·$VIBE generated·vercel/next.jsscanned ✓·$NEXT generated·ggerganov/whisper.cppscanned ✓·$SPACES generated·supabase/supabasescanned ✓·$BASE generated·microsoft/TypeScriptscanned ✓·$TSCORE generated·langchain-ai/langchainscanned ✓·$CHAIN generated·facebook/reactscanned ✓·$HOOKS generated·openai/whisperscanned ✓·$VOCAL generated·shadcn-ui/uiscanned ✓·$SHADE generated·prisma/prismascanned ✓·$SCHEMA generated·vitejs/vitescanned ✓·$VIBE generated·
The Problem

Every repo holds a product. Most builders never see it.

Developers ship tools that other developers build on top of. Every public repo is a signal — a stack, a capability, a narrative waiting to be extracted. The problem isn't access. It's depth.

Surface-level scanning returns surface-level results. What you need is a tool that actually reads the codebase — structure, patterns, dependencies — and reasons through what it finds before it writes a word.

59
skill patterns
skill patterns
30s
average scan
average scan
3
build ideas / repo
build ideas / repo
0
logins required
logins required
Live Demo

Two layers of intelligence.

Read any repo. Instantly.

Open any public GitHub repository. Feline Craft reads manifest files, detects your stack, and maps 59 skill patterns against what it finds — in under thirty seconds.

→ no cloning · no uploads · server-side
github.com/owner/repo
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                 -.@@##.+++++..##################..##################..+++++.##@@.:                 
          ++     =.@@##.++++.##############:.=###..###*..##############.++++.##@@.:     ++          
        ++++++     ..@@...################...=###..###*...################...@@:.     ++++++        
          ++       :.@@.##################....##....%#....##################.@@..       ++          
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    +++++    .@@...............................++++++...............................@@.=    ++++    
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FELINE CRAFT EXTENSION
→ reading manifest…
→ stack: TS, Bun, React
→ 59 patterns matched ✓
Intelligence Score

Deep repo analysis. In seconds.

Feline Craft doesn't skim. It reads manifest files, scores your stack against 59 curated patterns, and builds a structured intelligence profile before writing a single word.

87/100Strong build signal
8/59 skills matched to detected stack
Architecture pattern clearly identifiable
3 viable pump.fun utility concepts generated
Score breakdown
Stack depth
8 / 59 skills
How many curated patterns matched
Architecture
clear pattern
Identifiable structure for CLAUDE.md
Build signal
3 ideas found
Viable pump.fun utility concepts
Reasoning depth
full pass
Extended thinking on codebase intent
How it works

From tab open to build idea in thirty seconds.

Read the manifest
01 / Scan

Read the manifest

Feline Craft reads package.json, CMakeLists, Cargo.toml — whatever defines the stack. No cloning. No uploads. Server-side in under ten seconds.

Match 59 patterns
02 / Score

Match 59 patterns

Your stack scores against a curated library of 59 skill patterns. The result is a ranked profile of what the codebase can do and how to work with it.

 one click
03 / Generate

Two outputs, one click

A production-ready CLAUDE.md drops into your terminal. Three pump.fun-viable utility ideas land in tab two. Rescan any repo, anytime.

Features

Built for the crypto builder workflow.

Universal
01
Universal

Any public repo

GitHub URL is all you need. Works on any language — C++, Python, Rust, TypeScript, Go — no token required.

Instant
02
Instant

30-s full scan

Parallel manifest fetch. Deterministic pattern matching. Server-side generation. Results in under half a minute.

Structured
03
Structured

CLAUDE.md ready

Not a summary — a Claude Code context file. Drop it in any repo and Claude understands the stack immediately.

Actionable
04
Actionable

3 launch ideas

Includes domain suggestion, pump.fun ticker, value prop, and estimated build time derived from capabilities.

Free tier
05
Free tier

5 scans daily

Free to use. No credit card. Rate-limited per IP at 5 scans per 24 hours to stay accessible for everyone.

Portable
06
Portable

Download as ZIP

One click packages CLAUDE.md, matched skill files, and a setup guide. Everything needed to hit the ground running.

Powered by Claude Fable 5 Extended Thinking

Fable 5 thinking. Not a scan. A read.

Most repo tools skim the surface — file names, dependency counts, keyword matches. Feline Craft uses Claude Fable 5— Anthropic's latest and most capable reasoning engine: a mode that thinks step by step, revisits its own conclusions, and builds deep architectural understanding before generating a single word.

The result is a CLAUDE.md powered by Fable 5 extended thinking that Claude Code actually uses — not a generic template, but a file that reflects how your specific codebase works and what your agent needs to contribute.

→ initializing Claude Fable 5 extended thinking pass...
→ Fable 5 analysis: whisper.cpp is a native C++ ggml port, not an API wrapper
→ adjusting build instructions: users must run 'make' first, not npm install
→ Fable 5 reasoning: generating 3 verified utility concepts based on Swift UI & C++ integration
Skill Library

Feline Craft's 59 Skills.
Auto-selected.

Browse every skill. Feline Craft selects them automatically — or copy any skill manually.

Browse Skills Library →
Code QualityGitTestingReact / FrontendTypeScriptPythonBackend / APIDevOpsArchitectureAI / LLM
Extension Live

Ready to scan?

Get Feline Craft Intelligence in your browser. Read any repository and generate launch-ready ideas in seconds.

Get Started

Manual installation for developers. Follow these steps to get Feline Craft Intelligence running in your browser.

1
Download & unzip
Save and extract the extension zip.
2
Open Chrome Extensions
Go to chrome://extensions, toggle Developer mode.
3
Load unpacked
Click "Load unpacked" and select the folder.
4
Pin the extension
Find Feline Craft in the puzzle icon and pin it.
5
Scan any repo
Go to GitHub, click the Feline Craft icon, and scan.
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                   ..@@@@@@..                 ++++++++                 ..=@@@@@:.                   
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          ++     =.@@##.++++.##############:.=###..###*..##############.++++.##@@.:     ++          
        ++++++     ..@@...################...=###..###*...################...@@:.     ++++++        
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Feline Craft Logo