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GitDiagram

by ahmedkhaleel2004version 1.0.0i★ –iRuns in the cloud
Registry namecom.gitdiagram/gitdiagram

Install

Overview

Description from the maker (original English)

Architecture diagrams, explanations and Mermaid source for public GitHub repositories.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Developer tools

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • The registry lists no key to fill in.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://gitdiagram.com/mcp

Run this in your terminal

claude mcp add --transport http gitdiagram https://gitdiagram.com/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "gitdiagram": {
      "url": "https://gitdiagram.com/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "gitdiagram": {
      "type": "http",
      "url": "https://gitdiagram.com/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://gitdiagram.com/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain gitdiagram.com (the registry checks domain ownership)

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • … Not checked yet

    Endpoint responds

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    Sign-in with OAuth

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Developer toolsi

  • More stars than 0% of the other 1384 servers in this category
  • Published to the registry more recently than 59% of the other 1384 servers in this category
  • Basic checks equal to or better than 100% of the other 1384 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is GitDiagram safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 37 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: GitHub, Desktop Commander, Cloudflare MCP

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

GitHub

by github

GitHub’s official server lets AI read and manage code, issues and pull requests in your account. Use GitHub’s hosted version or run it locally with Docker.

Computer or cloud★ 34,245MITUpdated 3 days ago
Install

Desktop Commander

by wonderwhy-er

MCP server for terminal commands, file operations, and process management

Runs on your computer★ 10,225MITUpdated 15 days ago
Install

Cloudflare MCP

by cloudflare

Cloudflare MCP servers

Runs in the cloud★ 4,446Apache-2.0Updated 14 months ago
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

GitDiagram

Visualize any codebase: turn any public or private GitHub repository into an interactive architecture diagram, or watch it explained in a one-minute narrated video. AI agents can use it too, through the MCP server or the Markdown version of any diagram (gitdiagram.com/owner/repo.md).

[Try GitDiagram →](https://gitdiagram.com/) · Or replace hub with diagram in any GitHub repository URL.

Sponsored

AI code reviews for your pull requests. Try CodeRabbit →

New: explainer videos

GitDiagram can now turn a repository into a narrated video of about a minute. The video starts with what the project is for and what people do with it, then shows briefly how its main parts fit together and one decision under the hood.

  • [Watch the gallery →](https://gitdiagram.com/videos) or add /video to any diagram URL, such as gitdiagram.com/owner/repo/video.
  • Download an MP4 in landscape or vertical (9:16), with captions burned in.
  • Making new videos is in early access. Anyone can watch videos that already exist.

Features

  • Watch a repository explained in a narrated video, or press Video on any diagram page.
  • Explore the architecture with an AI-generated diagram and streamed explanation.
  • Jump to the code by clicking any component's linked file or directory.
  • Use private repositories with a GitHub token via Private Repos in the header.
  • Export diagrams as PNG or copy the Mermaid source.

Use GitDiagram from AI agents

GitDiagram is a remote MCP server at https://gitdiagram.com/mcp (no key or sign-in). Agents can read a public repository's architecture explanation, components, connections and Mermaid source, search the stored diagrams, and get explainer videos.

# Claude Code: the plugin adds the MCP server and a /gitdiagram skill

claude plugin marketplace add ahmedkhaleel2004/gitdiagram claude plugin install gitdiagram@gitdiagram

...or just the MCP server

claude mcp add --transport http gitdiagram https://gitdiagram.com/mcp

Codex

codex mcp add gitdiagram --url https://gitdiagram.com/mcp

Gemini CLI

gemini extensions install https://github.com/ahmedkhaleel2004/gitdiagram

GitHub Copilot CLI

copilot mcp add --transport http gitdiagram https://gitdiagram.com/mcp

In other clients (ChatGPT, Windsurf, Zed, LM Studio, Goose and more), add a remote MCP server with the URL https://gitdiagram.com/mcp. Then ask something like "how is fastapi/fastapi structured?".

Run locally

Requires Bun, Cloudflare R2, Upstash Redis, and an OpenAI or OpenRouter API key. See the setup guide for prerequisites and configuration.

git clone https://github.com/ahmedkhaleel2004/gitdiagram.git

cd gitdiagram bun install cp .env.example .env

Fill in .env using the configuration guide, then start the app:

bun run dev

Open localhost:3000.

Explainer videos are off by default. To turn them on, set VIDEO_EXPLAINER_ENABLED=1, NEXT_PUBLIC_VIDEO_EXPLAINER=1, ANTHROPIC_API_KEY, OPENAI_API_KEY and OPENROUTER_API_KEY (for the voice) in .env. See .env.example for the other video settings.

Development

Built with Next.js, React, TypeScript, Tailwind CSS, and Mermaid. Videos use Claude or GPT for the script and scenes and OpenRouter (Gemini 3.8 Flash TTS) for the voice. Deployed on Cloudflare Workers.

  • Architecture — generation pipeline, storage, and API
  • Development guide — setup, checks, and deployment
  • Deployment recovery — Railway/Docker fallback

Contributions are welcome. Open an issue or pull request with a focused description and verification notes.

Inspired by Romain Courtois's Gitingest.

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