Explore the structure

Follow the connections.

Find what depends on your code. See what your code depends on.

0groups

0connections

0dependencies

MODULE MAPAll arms

Inspect a module ↓

UpstreamDownstreamCycle return

0 groups · 0 connections · drag to panSCROLL to zoom · CLICK to trace · ESC to clear

Every module has a story.

Select a node to trace its connections, or find a module in the explorer.

Keep exploring

From the map to your terminal.

COMPUTED FROM CODE

The pillars1 arms · crowns & evidence

The arms the walk proposes. Each crown is the unit that orchestrates its arm.

  express · the pillars   0 layers · 0 nodes · 0 edges · 1 unconnected · [LR]

   
   
   
  unconnected (1):
┌─────────┐  
│ EXPRESS │  
└─────────┘

Arm	Crown	Units	Evidence
EXPRESS	express	2

The package ring0 connected packages

Minted beside express: none.

Not carried: accepts, after, body_parser, content_disposition, content_type, cookie, cookie_parser, debug, depd, encodeurl, escape_html, etag, finalhandler, fresh, http_errors, merge_descriptors, mime_types, on_finished, once, parseurl, proxy_addr, qs, range_parser, router, send, serve_static, statuses, supertest, type_is, vary.

Add your modelMCP configuration

Paste this into the repo's .mcp.json (Claude Code) or your client's MCP settings. The client can start anywhere in the repo. Any model; the walk is graphy's.

{
  "mcpServers": {
    "graphy": {
      "command": "/usr/local/bin/graphy",
      "args": [
        "mcp",
        "--repo",
        "."
      ]
    }
  }
}

Ask the codebaseThree starting points

/usr/local/bin/graphy blast express --tenant /site/.work/expressjs/express/.graphy/tenant.json --tenant-id expressif express changes, what breaks
/usr/local/bin/graphy descend express --tenant /site/.work/expressjs/express/.graphy/tenant.json --tenant-id express --depth 3what express reaches, across packages
/usr/local/bin/graphy draw --tenant /site/.work/expressjs/express/.graphy/tenant.json --tenant-id express --symbol express --radius 2 --lrthe neighbourhood, drawn

Make your own atlasOne command · no model

pip install graphyos
cd <repo> && graphy eat . && graphy showcase .

https://github.com/expressjs/express.git
Every edge comes from code structure, a wormhole between packages, or a label resolved through the code's own scope. The module map shows cross-group connections with at least 2 dependencies; 1 below that floor.