MCP server for Pluck — query your knowledge graph from Claude Desktop, Cursor, and other MCP clients
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# Pluck MCP Server Connect your Pluck knowledge graph to Claude Desktop, Cursor, and other MCP-compatible AI tools. ## Install ```bash pip install pluck-mcp ``` Or install from source: ```bash cd mcp-server pip install -e . ``` ## Configuration Set these environment variables: | Variable | Required | Default | Description | |----------|----------|---------|-------------| | `PLUCK_INTEGRATION_API_KEY` | Yes | — | API key from Settings > Integrations in Pluck | | `PLUCK_INTEGRATION_BASE_URL` | No | `https://www.pluckagent.com` | Base URL of your Pluck instance | ## Claude Desktop Add to your `claude_desktop_config.json`: ```json { "mcpServers": { "pluck": { "command": "pluck-mcp", "env": { "PLUCK_INTEGRATION_API_KEY": "plk_live_..." } } } } ``` ## Cursor Add to your Cursor MCP settings (`.cursor/mcp.json`): ```json { "mcpServers": { "pluck": { "command": "pluck-mcp", "env": { "PLUCK_INTEGRATION_API_KEY": "plk_live_..." } } } } ``` ## Claude Code Add to your Claude Code MCP settings (`.claude/settings.json`): ```json { "mcpServers": { "pluck": { "command": "pluck-mcp", "env": { "PLUCK_INTEGRATION_API_KEY": "plk_live_..." } } } } ``` > **Self-hosted?** Set `PLUCK_INTEGRATION_BASE_URL` to your instance URL (e.g. `http://localhost:8100` for local dev). ## Available Tools | Tool | Description | |------|-------------| | `ask_pluck` | Ask a question and get a researched answer with knowledge graph context | | `list_document_types` | List all document types discovered in the knowledge graph | | `get_schema_fields` | Get schema fields for a specific document type | | `vector_search` | Semantic search across documents and chunks | | `query_documents` | Query documents with filtering and sorting | | `get_entity_neighbors` | Explore entity relationships in the knowledge graph | | `get_full_text` | Retrieve full text of a document or chunk | | `upl…
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