Understand any repo in minutes, not days.
Point Code Cartographer at a Git repo. An LLM builds a living entity map and a human-readable onboarding doc — so you (or your new contractor) ship on day one.
No signup. Free tier scans one public repo. Your code is never stored.
From clone to confident in three steps
Point it at a repo
Paste a public GitHub URL (or connect a private repo on Pro).
We map it
We scan the tree and an LLM reasons over the real code to build an entity map.
Ship on day one
Read the onboarding doc, find where things live, and make your first change.
Everything a new contributor needs on day one
Living entity map
Key modules, their responsibilities, and the data flows between them — inferred from real code, not guesses.
Human-readable onboarding doc
Not just a graph. A Day-1 guide that tells a new contractor how to run it, where things live, and what to watch out for.
Updates as commits land
Re-map on every push so the onboarding doc never rots. New hires read the truth, not last year's wiki.
Risk & gotcha detection
Surfaces fragile areas, hidden coupling, and setup landmines so contractors don't step on them in week one.
Works on any stack
TypeScript, Python, Go, Rust, Java, Ruby and more — language-agnostic structural analysis plus LLM reasoning.
Export & share
Download the onboarding doc as Markdown, drop it in your repo, or share annotations with your team (Team plan).
Simple, honest pricing
Priced in ₹ and $. Cancel anytime. GST invoices for India.
Free
Kick the tyres
- 1 public repo
- Full onboarding doc + entity map
- Markdown export
- 5 scans / hour
Pro
For freelancers & contractors
- 5 private repos
- Auto re-map on every push
- Risk & gotcha detection
- Priority scanning
- Email support
Team
For dev shops
- Everything in Pro
- Team seats
- Shared annotations
- Unlimited public repos
- GST invoicing
Payments via Razorpay (UPI/cards/netbanking) & Stripe — launching shortly.
Questions
How is this different from a code graph tool?+
Graphs show you boxes and arrows. Code Cartographer writes the paragraph a senior engineer would say out loud — what the system is, how to run it, and where to start. The graph is a byproduct, not the product.
Do you store my code?+
Public repos are cloned to a temp directory, analyzed, and deleted immediately after the scan. We never persist source. Private-repo support (Pro) uses scoped, revocable access tokens.
What languages are supported?+
Structural analysis is language-agnostic; the LLM reasoning works best on mainstream stacks — TypeScript/JS, Python, Go, Rust, Java, Ruby, PHP, C/C++/C#.
Can I run it in CI?+
Yes — the engine ships as a CLI too. Run it on every push to keep ONBOARDING.md in your repo always current. (CLI in private beta.)