postgres

postgres is a plugin for Claude Code from magnus919/agent-skills. Its token cost is not measured, scanned A, original, MIT.

Operate PostgreSQL instances safely: configuration review, index and query-plan analysis, vacuum and bloat management, WAL archiving and point-in-time recovery, replication and failover, extensions, major-version upgrades, and evidence-based diagnostics with the bundled read-only pgdiag script. Use when running or…

Plugin for Claude Code

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.

Claude Code
/plugin marketplace add magnus919/agent-skills
agentmods
npx agentmods add plugins/magnus919/agent-skills/postgres
Clone the repo
git clone --depth 1 https://github.com/magnus919/agent-skills

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for postgres

README.md
[![agentmods](https://agentmods.dev/badge/plugins/magnus919/agent-skills/postgres.svg)](https://agentmods.dev/plugins/magnus919/agent-skills/postgres)
Your own site
<a href="https://agentmods.dev/plugins/magnus919/agent-skills/postgres"><img src="https://agentmods.dev/badge/plugins/magnus919/agent-skills/postgres.svg" alt="Measured on agentmods" height="20"></a>
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

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 today.

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.

.claude-plugin/marketplace.json#postgres · 9 lines

What it actually says

{
  "name": "postgres",
  "source": "./",
  "skills": [
    "./postgres"
  ],
  "strict": false,
  "description": "Operate PostgreSQL instances safely: configuration review, index and query-plan analysis, vacuum and bloat management, WAL archiving and point-in-time recovery, replication and failover, extensions, major-version upgrades, and evidence-based diagnostics with the bundled read-only pgdiag script. Use when running or inspecting a PostgreSQL server, diagnosing performance or backup health, or planning an upgrade or failover. Do not use for application-level data access patterns (that's backend-engineering) or schema design (that's data-architect/data-engineering)."
}
Files

What ships with it

1 file beside marketplace.json#postgres in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. today First seen · 9 lines scan A 32d205d778af

Subscribe to this mod's changes

postgres is a plugin published in the GitHub repository magnus919/agent-skills (66 stars, last pushed today), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-09-03.