✦ First analysis free · No account needed

New repo?
Understand it
in 60 seconds.

Paste any GitHub URL. Claude maps every service, database, and API connection — with official logos and animated flows. First basic analysis is free.

diagram-forge — analyze

Analysis tier

✓

Basic FREE 1st

2,000 sats

Diagram only · top 10 files

✓

Full

10,000 sats

Complete repo + benchmark + share

✓

Live ✦

25,000 sats

Full + animated particle flows

Repository

🐙

or import from image

🖼️ Whiteboard · Screenshot · Visio / Lucidchart · PDF

Promo code (optional)

VS Code Extension

Analyze directly
from your editor

Install from the Marketplace and analyze any repo without leaving VS Code. GitHub remote is detected automatically — just click Analyze, pick a tier, and pay.

Install from Marketplace

🧠

Agentic analysis

Claude autonomously explores your codebase with filesystem tools — no config files, no annotations needed.

✨

Living diagrams

Particles flow along edges in real time, colored by protocol. WebSocket = fast. SQL = heavy. Redis = hot.

🏷️

Official logos

80+ technologies auto-detected with their official Simple Icons branding. React, PostgreSQL, Kafka, and more.

🤖

MCP tool NEW

Use Diagram Forge as a tool from Claude Desktop, Cursor, or any MCP-compatible agent. Let AI map your architecture autonomously.

⚡

First analysis free

No account, no card. First basic analysis is free. Same repo (same commit) is always free — never pay twice for the same code.

🔍

Interactive viewer

Pan, zoom, click nodes to inspect connections. Minimap, export SVG/PNG/Draw.io/Markdown.

📊

Architecture benchmark

6-dimension quality score: scalability, security, observability, reliability, maintainability, cost. Detects SPOFs. Full tier.

🔀

Diff engine

Compare architecture snapshots over time. Added, removed, and changed services highlighted on the graph. Full tier.

🧩

VS Code extension

Analyze repos from VS Code. Payment auto-detected via Lightning polling — open the diagram without leaving your editor.

🤖 Use from Claude Desktop / Cursor (MCP) MCP

Let any MCP-compatible AI agent call Diagram Forge as a tool. Add this to your mcp.json:

{
  "mcpServers": {
    "diagram-forge": {
      "command": "npx",
      "args": ["tsx", "/path/to/diagram-forge/src/mcp/server.ts"]
    }
  }
}

Tools available: analyze_architecture · diff_architectures · benchmark_architecture · explain_node

New repo?Understand itin 60 seconds.

Analyze directlyfrom your editor

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New repo?
Understand it
in 60 seconds.

Analyze directly
from your editor