PostgreSQL by modelcontextprotocol

Read-only SQL queries and schema inspection against a PostgreSQL database.

# Postgres MCP Pro

Inspect schemas, run queries, and analyze performance against a PostgreSQL database. Maintained by Crystal DBA.

## Required environment

| Variable | Description |
|---|---|
| `DATABASE_URI` | Connection string, e.g. `postgresql://user:pass@host:5432/db` |

## Access mode

Runs in `restricted` mode by default (read-only, safe for production). Use `--access-mode=unrestricted` only for trusted dev databases.

## Setup

```
uvx postgres-mcp --access-mode=restricted
```

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