haiku.rag/docs/mcp.md

Model Context Protocol (MCP)

The MCP server exposes RAG functionality as tools for AI assistants like Claude Desktop.

Available Tools

Document Management

• add_document_from_file - Add documents from local file paths
• add_document_from_url - Add documents from URLs
• add_document_from_text - Add documents from raw text content
• get_document - Retrieve specific documents by ID
• list_documents - List all documents with pagination
• delete_document - Delete documents by ID

Search

• search_documents - Search documents using hybrid search (vector + full-text)

Starting MCP Server

The MCP server starts automatically with the serve command:

# Default HTTP transport
haiku-rag serve

# stdio transport (for Claude Desktop)
haiku-rag serve --stdio

# SSE transport
haiku-rag serve --sse

Integration

The MCP server follows the Model Context Protocol specification, making it compatible with:

• Claude Desktop
• Other MCP-compatible AI assistants
• Custom MCP clients