# MCP PostgreSQL Server (@modelcontextprotocol/server-postgres) - AgentBreakWatch Reference

> TL;DR Verdict: MCP PostgreSQL Server (`@modelcontextprotocol/server-postgres`) is currently at v0.6.2 on NPM (published 2024-12-04), with a 90-day Stability Score of 73/100 (C+) and HIGH schema drift risk across 0 releases in the last 90 days. Frozen at v0.6.2 in archived reference servers; lacks MCP 2025+ Streamable HTTP and parameterized query tools.

## Live Telemetry Metadata
- Canonical Page: https://agentbreakwatch.vercel.app/p/mcp-server-postgres
- Category Hub: https://agentbreakwatch.vercel.app/c/official-reference (Official Reference MCP Servers Stability & Migration Index)
- Package Name: `@modelcontextprotocol/server-postgres`
- Registry: NPM (https://www.npmjs.com/package/@modelcontextprotocol/server-postgres)
- GitHub Repository: https://github.com/modelcontextprotocol/servers-archived
- Vendor: Model Context Protocol
- Latest Live Version: v0.6.2
- Published Date: 2024-12-04T16:14:51.820Z
- 90-Day Release Count: 0
- Direct Dependencies: 2
- License: MIT
- Stability Score: 73/100 (Grade C+)
- Schema Drift Risk: HIGH
- Recommended Exact Pin Command: `npx -y @modelcontextprotocol/server-postgres@0.6.2`
- Watched Symbols / MCP Tools: query
- Snapshot Timestamp: 2026-10-24T12:11:27.697Z

## Breaking Change & Schema Drift Summary
Frozen at v0.6.2 in archived reference servers; lacks MCP 2025+ Streamable HTTP and parameterized query tools.

## Migration Diff: Before (Deprecated / Unpinned Pattern)
```
npx -y @modelcontextprotocol/server-postgres postgresql://localhost/mydb
```

## Migration Diff: After (Verified v0.6.2 Pattern)
```
npx -y @zeddotdev/postgres-context-server postgresql://localhost/mydb
```

## Recent Verified Releases
- v0.6.2 (published 2024-12-04) [LATEST]
- v0.6.1 (published 2024-12-03)
- v0.6.0 (published 2024-12-03)
- v0.5.1 (published 2024-11-25)
- v0.5.0 (published 2024-11-25)
- v0.3.0 (published 2024-11-21)