Context11 MCP Server

An MCP (Model Context Protocol) server that provides access to your Context11 knowledge base for AI assistants.

Installation

npm install context11-mcp

Configuration

Environment Variables

Variable	Description	Required
CONTEXT11_API_KEY	Your Context11 API key (starts with ctx11_)	Yes
CONTEXT11_URL	API base URL (default: https://context11.com)	No

Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "context11": {
      "command": "npx",
      "args": ["-y", "context11-mcp"],
      "env": {
        "CONTEXT11_API_KEY": "ctx11_your_api_key_here"
      }
    }
  }
}

Local Development

For local testing against a development server:

{
  "mcpServers": {
    "context11": {
      "command": "npx",
      "args": ["-y", "context11-mcp"],
      "env": {
        "CONTEXT11_API_KEY": "ctx11_your_api_key_here",
        "CONTEXT11_URL": "http://localhost:3000"
      }
    }
  }
}

From Source

{
  "mcpServers": {
    "context11": {
      "command": "node",
      "args": ["/path/to/context11-mcp/dist/index.js"],
      "env": {
        "CONTEXT11_API_KEY": "ctx11_your_api_key_here"
      }
    }
  }
}

Tools

search_context

Search the company knowledge base for relevant context, guidelines, and rules.

Parameters:

Name	Type	Description
query	string	What to search for in the knowledge base
limit	number	Maximum number of results (default: 10)

Example:

{
  "query": "brand guidelines",
  "limit": 5
}

get_document

Get the full content of a specific document by ID.

Parameters:

Name	Type	Description
id	string	Document ID from search results

Example:

{
  "id": "abc123"
}

list_folders

List all folders in the workspace.

Parameters: None

Example Response:

Found 2 folder(s):

- **Engineering** (ID: abc123)
  Documents: 5, Subfolders: 2

- **Marketing** (ID: def456)
  Documents: 3, Subfolders: 0

list_documents

List all documents in a specific folder.

Parameters:

Name	Type	Description
folderId	string	The folder ID to list documents from

Example:

{
  "folderId": "abc123"
}

read_document

Read a document's full content by ID.

Parameters:

Name	Type	Description
documentId	string	The document ID to read

Example:

{
  "documentId": "abc123"
}

update_document

Update a document's title and/or content. Content must be in Tiptap JSON format.

Parameters:

Name	Type	Description
documentId	string	The document ID to update
title	string	(Optional) New title for the document
content	string	(Optional) New content in Tiptap JSON format

Example:

{
  "documentId": "abc123",
  "title": "Updated Title",
  "content": "{\"type\":\"doc\",\"content\":[{\"type\":\"paragraph\",\"content\":[{\"type\":\"text\",\"text\":\"Hello world\"}]}]}"
}

Development

# Install dependencies
npm install

# Build
npm run build

# Watch mode
npm run dev

License

MIT