MongoDB (Self-Managed MCP)

Claude Code: /plugin marketplace add anthropics/claude-plugins-official → /plugin install mongodb@claude-plugins-official

This plugin pairs the MongoDB MCP server with skills for schema design, query writing, optimisation, connection configuration, search and stream processing, and it works against any deployment, whether Community, Enterprise, a local container or an Atlas cluster, because you supply the connection string yourself. What makes the set behave is that the boundaries are written into each skill's own description: the natural language querying skill is read only, generates find and aggregation pipelines and nothing else, and explicitly hands text and vector search to the search skill and explain plan work to the optimiser. That is the difference between an agent that picks the right skill and one that writes a slow query with the wrong tool.