# PostgreSQL

> Use this tool when you need to interact with PostgreSQL databases, execute queries, and analyze performance. It solves problems related to data management, query optimization, and security by providing a secure interface for querying, schema inspection, and index analysis. It takes SQL queries as input and outputs query results, schema information, and performance metrics.

Canonical page: https://skillsregistry.net/skills/javimaligno-postgresql  
JSON: https://api.skillsregistry.net/v1/skills/javimaligno-postgresql

## Description

Enables PostgreSQL database interactions through query execution, schema exploration, and performance analysis. Implements security best practices with read-only defaults and SQL injection prevention. Provides tools for querying, schema inspection, index analysis, and EXPLAIN capabilities for query optimization.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-04-25

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/javimaligno-postgresql)
- **Repository:** <https://github.com/javimaligno/postgres_mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "javimaligno-postgresql"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/javimaligno-postgresql` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/javimaligno-postgresql/pull`

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