# DB Metadata Extractor

> Use this tool when you need to extract database schema metadata without direct database access, to inspect table schemas, column definitions, and structural metadata across major database platforms. It solves problems related to database discovery, schema analysis, and metadata inspection, providing inputs such as database connection details and outputs like extracted metadata in a standardized format. Ideal for use cases requiring database understanding and integration, such as data migration, ETL workflows, and data governance.

Canonical page: https://skillsregistry.net/skills/optisol-business-db-metadata-extractor  
JSON: https://api.skillsregistry.net/v1/skills/optisol-business-db-metadata-extractor

## Description

DB Metadata Extractor provides AI agents with database schema metadata extraction capabilities across five major database platforms: PostgreSQL, Snowflake, SQL Server, BigQuery, and Oracle. It operates as a local stdio MCP server, enabling agents to inspect table schemas, column definitions, and structural metadata without direct database access.

## Trust

- **Trust score (0–1):** 0.79
- **Verification tier:** verified
- **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:** [PulseMCP](https://www.pulsemcp.com/servers/optisol-business-db-metadata-extractor)
- **Repository:** <https://github.com/optisol-business/db-metadata-extractor-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": "optisol-business-db-metadata-extractor"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/optisol-business-db-metadata-extractor` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/optisol-business-db-metadata-extractor/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