agentmods.dev

mcp-postgres

A locally run tool for querying PostgreSQL databases, which store structured application data, using everyday language instead of database query syntax.

In plain words
What is it for?
Use it to ask questions about data in a PostgreSQL database in natural language.
Why use it?
It can make database questions easier for people who do not know how to write PostgreSQL queries.

MCP server for Claude CodeCodexCursor

0 8mo ago A scan tokens not measured no licence
View the source file CyprianFusi/MCP-server-postgres
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add mcp/cyprianfusi/mcp-server-postgres/mcp-postgres
Clone the repo
git clone --depth 1 https://github.com/CyprianFusi/MCP-server-postgres

Made for: Claude Code, Codex, Cursor.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Security

Grade A, and why

mcp-postgres scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

listed in the official MCP registry · 8 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 8 lines scan A ab7305caa937

Subscribe to this mod's changes

mcp-postgres is an MCP server published in the GitHub repository CyprianFusi/MCP-server-postgres (0 stars, last pushed 8mo ago), with no licence file. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Data and AIDatabasesLLMLanguagesclaude-desktopmcpmcp-servermodel-context-protocolpostgresql-database
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