MCP Toolbox for Databases
Google's open-source server that exposes many databases (Postgres, MySQL, BigQuery, Spanner, AlloyDB and more) as safe, configurable tools.
How to use it
Add it as an MCP server in your client (e.g. claude mcp add in Claude Code, ~/.codex/config.toml for Codex, or .cursor/mcp.json in Cursor). Follow the install command and auth steps in the project’s README; they change often, so we link instead of copying them.
Related
Supabase MCP Server
3kOfficial server for managing Supabase projects: run SQL, apply migrations, inspect logs, deploy edge functions and manage branches.
Neon MCP Server
651Neon's server for managing serverless Postgres projects and branches and running SQL through natural language.
MongoDB MCP Server
1.1kOfficial server to query MongoDB databases and manage Atlas clusters with natural language.
Elasticsearch MCP Server
718Elastic's server for listing indices, inspecting mappings and running queries against Elasticsearch.
Redis MCP Server
636Official Redis server for managing and searching data structures, including vector search, from an agent.
Agent Skills (Anthropic)
181kAnthropic's public repository of Agent Skills, folders of instructions and scripts agents load on demand.