# Grounded Docs MCP Server

> A local, open-source index of version-specific library documentation for AI coding assistants.

## Facts
- **Category:** [MCP Servers](https://agentsearchengine.app/category/mcp-servers)
- **Type:** MCP server
- **Pricing:** Open source
- **GitHub stars:** 1,755
- **Language:** TypeScript
- **License:** MIT
- **Last repo activity:** 1 day ago (Sep 21, 2026)
- **Official site:** https://grounded.tools
- **Source code:** https://github.com/arabold/docs-mcp-server
- **Listing on Agent Search Engine:** https://agentsearchengine.app/agents/grounded-docs-mcp
- **Data verified:** September 2026

## Best for
Coding agents that need version-specific library docs without sending code to a hosted service.

## About Grounded Docs MCP Server
Grounded Docs (docs-mcp-server) fetches official documentation from websites, GitHub, npm, PyPI and local files and indexes it on your machine, so an assistant can query the exact library versions a project uses. It positions itself as an open-source alternative to Context7, Nia and Ref.Tools, and also works as a CLI.

## Connect to an MCP client
Launch command from the project's README: `npx @arabold/docs-mcp-server@latest`

### Claude Code (Run in your terminal)

```shell
claude mcp add grounded-docs-mcp -- npx @arabold/docs-mcp-server@latest
```

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

```json
{
  "mcpServers": {
    "grounded-docs-mcp": {
      "command": "npx",
      "args": ["@arabold/docs-mcp-server@latest"]
    }
  }
}
```

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

```json
{
  "servers": {
    "grounded-docs-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": ["@arabold/docs-mcp-server@latest"]
    }
  }
}
```

### Claude Desktop (claude_desktop_config.json)

```json
{
  "mcpServers": {
    "grounded-docs-mcp": {
      "command": "npx",
      "args": ["@arabold/docs-mcp-server@latest"]
    }
  }
}
```

### Codex (~/.codex/config.toml)

```toml
[mcp_servers.grounded-docs-mcp]
command = "npx"
args = ["@arabold/docs-mcp-server@latest"]
```

## Alternatives
Grounded Docs MCP Server sits in mcp servers. Related tools indexed here:
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- [context7](https://agentsearchengine.app/agents/context7) — Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors · Open source · MCP server · 62k★ · TypeScript · MIT · active today
- [chrome-devtools-mcp](https://agentsearchengine.app/agents/chrome-devtools-mcp) — Chrome DevTools for coding agents · Open source · MCP server · 53k★ · TypeScript · Apache-2.0 · active today
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- [github-mcp-server](https://agentsearchengine.app/agents/github-mcp-server) — GitHub's official MCP Server · Open source · MCP server · 33k★ · Go · MIT · active today
- [serena](https://agentsearchengine.app/agents/serena) — A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent · Open source · SDK / library · 30k★ · Python · MIT · active today
- [MCP for Blender (blender-mcp)](https://agentsearchengine.app/agents/blender-mcp) — Connect Blender to Claude or any LLM client for prompt-driven 3D modelling and scene editing. · Open source · MCP server · 29k★ · Python · MIT · active 2 days ago
- [fastmcp](https://agentsearchengine.app/agents/fastmcp) — The fast, Pythonic way to build MCP servers and clients. · Open source · SDK / library · 28k★ · Python · Apache-2.0 · active today

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