GitDiagram vs Github MCP Server

A side-by-side look at the GitDiagram and Github MCP Server MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

GitDiagram logoGitDiagramVersion Control · Remote HTTP/SSEArchitecture diagrams, explanations and Mermaid source for public GitHub repositories.65GreatAuth: not declaredGithub MCP Server logoGithub MCP ServerVersion Control · Remote HTTP/SSEOfficial GitHub server for integration with repository management, PRs, issues, and more.81ExcellentAuth: oauth 2.0

Verdict: choose GitDiagram for version control work over a hosted endpoint; choose Github MCP Server for version control over a hosted endpoint. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

GitDiagram logoChoose GitDiagram when

  • You need dedicated capabilities in the Version Control domain.
  • You prefer a remote HTTP/SSE transport.
  • You have the keys it needs: ANTHROPIC_API_KEY, OPENAI_API_KEY, OPENROUTER_API_KEY.
  • You want tools like get_repository_diagram, find_repository_diagrams, get_explainer_video.
Explore GitDiagram

Github MCP Server logoChoose Github MCP Server when

  • You need dedicated capabilities in the Version Control domain.
  • You prefer a remote HTTP/SSE transport.
  • Its auth model fits you: OAuth 2.0.
  • You want tools like get_file_contents, getFileContents.
Explore Github MCP Server

Feature & specification comparison

Rows where the two servers differ are marked.

SpecGitDiagram logoGitDiagramGithub MCP Server logoGithub MCP Server
CategoryVersion ControlVersion Control
Quality signal65/100 · Great81/100 · Excellent
Install commandConfirmedConfirmed
TransportRemote HTTP/SSERemote HTTP/SSE
AuthNot declaredOAuth 2.0
PricingNot declaredFree
Required env varsANTHROPIC_API_KEYOPENAI_API_KEYOPENROUTER_API_KEYNone listed
Verified ownerCommunity listing Verified
GitHub stars18,81434,337
Directory activity 8 views 0 installs 0 upvotes 12 views 0 installs 0 upvotes
Tools32

Tools & capabilities

GitDiagram tools 3

  • get_repository_diagramGet the architecture of a public GitHub repository from GitDiagram (gitdiagram.com): a written explanation of how the codebase is organized, its main components with the source paths they live in, how those components connect, and a Mermaid flowchart of the whole system, plus a link to the interactive diagram, where every component opens its code on GitHub. Use it whenever the user wants to understand, visualize, map or explain a GitHub repository's or open-source project's architecture, structure, main modules or data flow, wants an overview before reading unfamiliar code, or asks for an architecture or system diagram of a repo. Read-only and fast: it returns the diagram GitDiagram has already made. If none exists yet, it returns a link that makes one when opened in a browser. Public repositories only. In chat apps that show interactive views, the result also appears as a zoomable diagram whose components open their code on GitHub.
  • find_repository_diagramsSearch GitDiagram's library of ready-made architecture diagrams of public GitHub repositories by owner or repository name. Matches any part of "owner/repo" (e.g. "langchain", "vercel/", "react-native") and returns up to 10 repositories, most-starred first, each with its interactive diagram link. Use it to find a project's exact owner/repo from its name, or to list which repositories of an owner or topic already have diagrams. It searches repository names only, not code or file contents.
  • get_explainer_videoGet GitDiagram's narrated explainer video of a public GitHub repository, if one has been made: the link to watch and share it, its title and length, and the full narration transcript, a plain-language walkthrough of what the project is for, what people do with it and how its main parts fit together. Use it when the user wants a video about a repository, something to watch or share instead of read, or a short spoken-style summary of a project. Read-only: it never makes a video; when none exists it says so and links the page where one can be made.

Github MCP Server tools 2

  • get_file_contents
  • getFileContents

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

GitDiagram

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "gitdiagram": {
      "url": "https://gitdiagram.com/mcp"
    }
  }
}

Github MCP Server

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "github-github-mcp-server": {
      "url": "https://api.githubcopilot.com/mcp/"
    }
  }
}

Frequently asked questions

GitDiagram is categorized under Version Control and uses a remote HTTP/SSE transport. Github MCP Server belongs to Version Control and uses a remote HTTP/SSE transport. Pick GitDiagram for version control work and Github MCP Server for version control.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

GitDiagram has no declared pricing — check the project's own site. Github MCP Server is listed as free. Auth: oauth 2.0. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add gitdiagram and github-github-mcp-server as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, GitDiagram has a quality signal of 65/100 (Great) with 8 views, 0 installs and 18,814 GitHub stars. Github MCP Server has 81/100 (Excellent) with 12 views, 0 installs and 34,337 GitHub stars.