PostgreSQL Performance (read-only) MCP Server
by gouranshulio.github.gouranshul/pg-perf-mcpv0.1.0
Read-only PostgreSQL performance diagnostics: slow queries, EXPLAIN, index advice, locks, functions
context tax
pending
security
pending
cold start
pending
freshness
pending
Our reading of PostgreSQL Performance (read-only), from the data
PostgreSQL Performance (read-only) is a database MCP server from gouranshul, listed in the official MCP Registry.
We haven't measured its tool list yet, so its token cost is unknown.
With 0 GitHub stars it ranks #676 of 1,397 database servers we index.
It runs as a hosted endpoint, so there is nothing to install and needs 2 secrets (PGPERF_DB_PASSWORD, MCP_API_KEY); use a scoped, least-privilege key.
Install PostgreSQL Performance (read-only) MCP server
No published package or hosted endpoint yet — see the repository README for build-from-source instructions.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| PGPERF_DB_URL | yes | — | JDBC URL of the database to diagnose. From inside the container, use host.docker.internal for a database on your machine, e.g. jdbc:postgresql://host.docker.internal:5432/mydb |
| PGPERF_DB_USER | yes | — | A read-only role with pg_read_all_stats and pg_monitor (see docker/init.sql) |
| PGPERF_DB_PASSWORD | yes | yes | Password of that role |
| MCP_API_KEY | yes | yes | Bearer token clients must send, at least 16 characters (32+ random recommended) |
Freshness
Not enough public signals yet to judge maintenance.
Last commit (default branch)
2026-10-16 · 2d ago · GitHub
Latest release
2026-10-10 · 8d ago · GitHub · v0.1.0
Package published
no data · npm/PyPI
Registry entry updated
2026-10-10 · 8d ago · official registry · v0.1.0
How it compares in Database
Against the most-starred database servers we index. Token cost is per model turn, measured from each server's live tool list.
| Server | Stars | Tools | Tokens / turn | Freshness | Runs |
|---|---|---|---|---|---|
| PostgreSQL Performance (read-only) (this) | 0 | — | not measured | — | hosted |
| Screenpipe | 21,982 | — | not measured | Active | — |
| Genai Toolbox | 16,679 | — | not measured | Active | hosted |
| Convex Backend | 12,716 | — | not measured | Active | — |
| Kubeshark | 12,100 | — | not measured | Active | local |
| Baserow | 6,174 | — | not measured | Active | — |
FAQ
›Does PostgreSQL Performance (read-only) require an API key?
Yes. It expects PGPERF_DB_URL, PGPERF_DB_USER, PGPERF_DB_PASSWORD, MCP_API_KEY, of which 2 are secrets.
›Can I use PostgreSQL Performance (read-only) as a remote (hosted) MCP server?
Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.
›Is PostgreSQL Performance (read-only) in the official MCP registry?
Yes, as io.github.gouranshul/pg-perf-mcp.
Sources and method
- Official MCP Registry entry
- updated 2026-10-10
- GitHub repository
- fetched 2026-10-19
- Package registry (npm / PyPI)
- listed
- Last checked against all sources
- 2026-10-19
The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.
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