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mongodb — Agent Skill

by mongodb · Updated

Official Claude plugin for MongoDB (MCP Server + Skills). Connect to databases, explore data, manage collections, optimize queries, generate reliable code, implement best practices, develop advanced features, and more.

At a glance

mongodb is an Agent Skill by mongodb in the Coding & Engineering category. In Claude Code it installs with `/plugin install mongodb@claude-plugins-official` after adding the anthropics/claude-plugins-official marketplace; other assistants use its SKILL.md instructions as rules. Its source repository has 192 GitHub stars (as of Oct 28, 2026).

Source 192GitHub stars

How to install mongodb in your AI client

Setup for Claude Code, Claude Desktop, Cursor, Codex, Windsurf, Cline and VS Code — copy-paste ready.

How to install mongodb in Claude CodeAnthropic's agentic CLI

  1. Add the marketplace

    claude
    /plugin marketplace add anthropics/claude-plugins-official
  2. Install the skill

    claude
    /plugin install mongodb@claude-plugins-official
  3. Use it

    These are slash commands for a Claude Code session, not your shell. Claude auto-invokes the skill when your request matches its description — or type its slash command if it exposes one.

Documentation

Full README

MongoDB (Self-Managed MCP)

For deployments you manage yourself — Community, Enterprise Advanced, a local dev container, or an Atlas cluster — this plugin connects your agent using nothing more than a connection string. It runs the MongoDB MCP server locally via npx, giving your agent tools to explore databases and collections, run queries and aggregations, and manage indexes.

To get started, see the Community & Enterprise Advanced setup guide.

Skills

These skills come bundled with the plugin and activate automatically when relevant:

  • `mongodb-mcp-setup` — Walks you through configuring the MCP server's connection string and environment variables.
  • `mongodb-connection` — Reviews and tunes client connection configuration (pools, timeouts, patterns) across driver languages.
  • `mongodb-natural-language-querying` — Turns natural-language requests into read-only find queries and aggregation pipelines.
  • `mongodb-qe-size-estimation` — Estimates the storage and memory impact of encrypting fields in collections with Queryable Encryption (QE) enabled. Doesn't apply to collections that use Client-Side Field Level Encryption (CSFLE).
  • `mongodb-query-optimizer` — Diagnoses slow queries and recommends indexes to fix them.
  • `mongodb-schema-design` — Applies MongoDB schema design patterns and steers you clear of common anti-patterns, whether modeling from scratch or migrating from SQL.
  • `mongodb-search-and-ai` — Helps build Atlas Search (full-text), Vector Search (semantic), and hybrid search implementations.
  • `mongodb-atlas-stream-processing` — Manages Atlas Stream Processing workspaces, connections, and processors for streaming workloads.

More Coding & Engineering skills

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