MCP server

PostgreSQL Performance (read-only)

io.github.gouranshul/pg-perf-mcp

Checked 26 Oct 2026, 08:31 UTC · Checked against OSV.dev for malware and vulnerabilities; never run by us

Read-only PostgreSQL performance diagnostics: slow queries, EXPLAIN, index advice, locks, functions

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Runs on your computer

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code

Last checked

26 Oct 2026, 08:31 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. It then runs the package on your computer with your permissions. For other apps, copy the setup below.

Claude Code

claude mcp add pg-perf-mcp --env PGPERF_DB_URL=YOUR_VALUE --env PGPERF_DB_USER=YOUR_VALUE --env PGPERF_DB_PASSWORD=YOUR_VALUE --env MCP_API_KEY=YOUR_VALUE -- docker run -i --rm -e PGPERF_DB_URL -e PGPERF_DB_USER -e PGPERF_DB_PASSWORD -e MCP_API_KEY ghcr.io/gouranshul/pg-perf-mcp:0.1.0

Claude Desktop

{"mcpServers":{"pg-perf-mcp":{"command":"docker","args":["run","-i","--rm","-e","PGPERF_DB_URL","-e","PGPERF_DB_USER","-e","PGPERF_DB_PASSWORD","-e","MCP_API_KEY","ghcr.io/gouranshul/pg-perf-mcp:0.1.0"],"env":{"PGPERF_DB_URL":"YOUR_VALUE","PGPERF_DB_USER":"YOUR_VALUE","PGPERF_DB_PASSWORD":"YOUR_VALUE","MCP_API_KEY":"YOUR_VALUE"}}}}

Codex (config.toml)

[mcp_servers.pg-perf-mcp]
command = "docker"
args = ["run","-i","--rm","-e","PGPERF_DB_URL","-e","PGPERF_DB_USER","-e","PGPERF_DB_PASSWORD","-e","MCP_API_KEY","ghcr.io/gouranshul/pg-perf-mcp:0.1.0"]
env = { PGPERF_DB_URL = "YOUR_VALUE", PGPERF_DB_USER = "YOUR_VALUE", PGPERF_DB_PASSWORD = "YOUR_VALUE", MCP_API_KEY = "YOUR_VALUE" }

Gemini CLI

{"mcpServers":{"pg-perf-mcp":{"command":"docker","args":["run","-i","--rm","-e","PGPERF_DB_URL","-e","PGPERF_DB_USER","-e","PGPERF_DB_PASSWORD","-e","MCP_API_KEY","ghcr.io/gouranshul/pg-perf-mcp:0.1.0"],"env":{"PGPERF_DB_URL":"YOUR_VALUE","PGPERF_DB_USER":"YOUR_VALUE","PGPERF_DB_PASSWORD":"YOUR_VALUE","MCP_API_KEY":"YOUR_VALUE"}}}}

Cursor

{"mcpServers":{"pg-perf-mcp":{"command":"docker","args":["run","-i","--rm","-e","PGPERF_DB_URL","-e","PGPERF_DB_USER","-e","PGPERF_DB_PASSWORD","-e","MCP_API_KEY","ghcr.io/gouranshul/pg-perf-mcp:0.1.0"],"env":{"PGPERF_DB_URL":"YOUR_VALUE","PGPERF_DB_USER":"YOUR_VALUE","PGPERF_DB_PASSWORD":"YOUR_VALUE","MCP_API_KEY":"YOUR_VALUE"}}}}

VS Code

{"servers":{"pg-perf-mcp":{"type":"stdio","command":"docker","args":["run","-i","--rm","-e","PGPERF_DB_URL","-e","PGPERF_DB_USER","-e","PGPERF_DB_PASSWORD","-e","MCP_API_KEY","ghcr.io/gouranshul/pg-perf-mcp:0.1.0"],"env":{"PGPERF_DB_URL":"YOUR_VALUE","PGPERF_DB_USER":"YOUR_VALUE","PGPERF_DB_PASSWORD":"YOUR_VALUE","MCP_API_KEY":"YOUR_VALUE"}}}}

Runs on your computer with your permissions: check the package and its source before installing. Replace YOUR_VALUE with your own PGPERF_DB_URL, PGPERF_DB_USER, PGPERF_DB_PASSWORD, MCP_API_KEY.

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