About Postgres MCP Go
Postgres MCP Go is an MCP server in the Data category: a PostgreSQL MCP (Model Context Protocol) server implementation in Go that provides secure database access for AI agents.
Install
From source
git clone https://github.com/tendant/postgres-mcp-goThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
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README
postgres-mcp-go
A PostgreSQL MCP (Model Context Protocol) server implementation in Go that provides secure database access for AI agents.
Features
- Multiple modes: stdio and HTTP server
- Security: Read-only mode support, query validation
- Connection pooling: Efficient PostgreSQL connection management
- Configurable limits: Row limits, timeouts, request size controls
Quick Start
# Build
make build
# Run in stdio mode (for AI agents)
DATABASE_URL="postgres://user:pass@host/db" make run-stdio
# Run HTTP server
DATABASE_URL="postgres://user:pass@host/db" make run-http
Usage
# Basic usage
./bin/postgres-mcp --database-url "postgres://user:pass@host/db"
# Read-only mode (recommended)
./bin/postgres-mcp --database-url "postgres://user:pass@host/db" --readonly
# HTTP mode
./bin/postgres-mcp --mode http --listen :8080 --database-url "postgres://user:pass@host/db"
Configuration
--mode:stdio(default) orhttp--database-url: PostgreSQL connection string--readonly: Reject mutating SQL statements--max-rows: Limit rows returned per query--timeout: Per-request timeout--listen: HTTP listen address (HTTP mode)
Requirements
- Go 1.23.3+
- PostgreSQL database
README copy captured when this server was indexed; it may lag the repository. The original is authoritative.