# DBHub, Minimal Database MCP Server

## Docs

- [Introduction](https://dbhub.ai/index.md)
- [Installation](https://dbhub.ai/installation.md)
- [Quickstart](https://dbhub.ai/quickstart.md)
- [MCP Bundle](https://dbhub.ai/mcpb.md): One-click, read-only install via .mcpb for Claude Desktop and other MCPB clients
- [Claude Code Plugin](https://dbhub.ai/claude-code-plugin.md): Install DBHub in Claude Code as a plugin — read-only MCP server plus setup and schema-exploration skills
- [Overview](https://dbhub.ai/tools/overview.md)
- [execute_sql](https://dbhub.ai/tools/execute-sql.md)
- [search_objects](https://dbhub.ai/tools/search-objects.md)
- [explain_sql](https://dbhub.ai/tools/explain-sql.md)
- [health_check](https://dbhub.ai/tools/health-check.md)
- [Custom Tools](https://dbhub.ai/tools/custom-tools.md)
- [Overview](https://dbhub.ai/workbench/overview.md): A web-based interface for exploring and executing database tools
- [Tool Execution](https://dbhub.ai/workbench/tool-execution.md): Execute database tools directly from your browser
- [Request Trace](https://dbhub.ai/workbench/request-trace.md): View recent tool execution traces
- [Command-Line Options](https://dbhub.ai/config/command-line.md)
- [TOML Configuration](https://dbhub.ai/config/toml.md)
- [Debug](https://dbhub.ai/config/debug.md)
- [DBHub 1.0.0](https://dbhub.ai/blog/dbhub-1-0-0.md): DBHub 1.0.0: support for the new MCP 2026-07-28 spec, 17 months of development in numbers, and the MCP server the Claude Code docs use to connect PostgreSQL.
- [How DBHub Adopts the New MCP Spec 2026-07-28](https://dbhub.ai/blog/how-dbhub-adopts-mcp-spec-2026-07-28.md): Upgrading DBHub to the MCP 2026-07-28 spec revision: the stateless core, cacheable tool lists, header-based routing — with before/after code for every change, plus what we evaluated and skipped.
- [The State of Postgres MCP Servers in 2025](https://dbhub.ai/blog/state-of-postgres-mcp-servers-2025.md): Final piece in our Postgres MCP Server series. A landscape overview of Postgres MCP servers—covering security vulnerabilities, real-world use cases, and what's next.
- [Postgres MCP Server Review - DBHub Design Explained](https://dbhub.ai/blog/postgres-mcp-server-review-dbhub.md): A maintainer's deep-dive into DBHub—a zero-dependency, token efficient MCP server for PostgreSQL, MySQL, SQL Server, MariaDB, and SQLite with consistent guardrails.
- [Postgres MCP Server Review - Supabase MCP Server](https://dbhub.ai/blog/postgres-mcp-server-review-supabase-mcp.md): A deep-dive review of Supabase MCP Server, examining its hosted architecture, OAuth authentication, feature grouping, token efficiency, and security guardrails. Includes practical guidance for existing Supabase users and teams evaluating hosted Postgres providers.
- [Postgres MCP Server Review - MCP Toolbox for Databases](https://dbhub.ai/blog/postgres-mcp-server-review-mcp-toolbox.md): A deep-dive review of Google's MCP Toolbox for Databases, examining its token efficiency, authentication capabilities, and PostgreSQL support in a multi-database MCP server that supports 40+ data sources.