# Sourcey (MCP server)

> Sourcey is an MCP server that adds developer tools to AI assistants such as Claude Desktop, Claude Code and Cursor. Precision documentation from OpenAPI, MCP, Doxygen, and Markdown guides. It has 1,372 GitHub stars, is released under the AGPL-3.0 license and runs locally with npx -y sourcey.

Sourcey turns OpenAPI, MCP, Doxygen XML, godoc, rustdoc, and Markdown into one static HTML site you own: reference, guides, changelog, roadmap, and llms.txt from the same build, deployable anywhere.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/sourcey/sourcey |
| GitHub stars | 1,372 |
| License | AGPL-3.0 |
| Language | TypeScript |
| Transport | stdio |
| Packages | npm: sourcey |
| Remote URL | none |
| Needs API key | no |
| Official | no |
| Works with | Claude Desktop, Claude Code, Cursor, VS Code |
| Category | Developer tools |
| Latest release | v3.6.12 (Sep 30, 2026) |
| Last commit | Sep 30, 2026 |

## Install

### Claude Desktop (claude_desktop_config.json)

```json
{
  "mcpServers": {
    "sourcey": {
      "command": "npx",
      "args": [
        "-y",
        "sourcey"
      ]
    }
  }
}
```

Settings > Developer > Edit Config. macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Restart Claude Desktop afterwards.

### Claude Code

```sh
claude mcp add --transport stdio sourcey -- npx -y sourcey
```

### Cursor (.cursor/mcp.json)

```json
{
  "mcpServers": {
    "sourcey": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "sourcey"
      ]
    }
  }
}
```

Project file; use ~/.cursor/mcp.json to enable it in every project.

### VS Code (.vscode/mcp.json)

```json
{
  "servers": {
    "sourcey": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "sourcey"
      ]
    }
  }
}
```

Config formats checked against the official docs on 2026-10-07.

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---

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