# mcp-tools-sql

> Use this tool when you need to safely access and manage SQL databases with flexible configuration options. It solves problems related to database schema introspection, executing predefined queries, and performing structured updates across multiple backends. The tool accepts database connections and query inputs, producing output in a structured format, making it ideal for use cases requiring reliable and configurable database interactions.

Canonical page: https://skillsregistry.net/skills/marcusjellinghaus-mcp-tools-sql  
JSON: https://api.skillsregistry.net/v1/skills/marcusjellinghaus-mcp-tools-sql

## Description

Provides safe, configurable SQL database access via MCP tools, enabling schema introspection, predefined queries, and structured updates with multi-backend support.

## Trust

- **Trust score (0–1):** 0.65
- **Verification tier:** scanned
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/f5z12rssc9)
- **Repository:** <https://github.com/MarcusJellinghaus/mcp-tools-sql>

## 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": "marcusjellinghaus-mcp-tools-sql"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/marcusjellinghaus-mcp-tools-sql` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/marcusjellinghaus-mcp-tools-sql/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt