MCP Servers

db-introspector-mcp

MCP server for introspecting PostgreSQL databases, providing tools to list tables, describe schemas, foreign keys, and generate DOT ER diagrams.

README

@0pvalencia/db-introspector-mcp

MCP introspector PostgreSQL (tablas, FKs, DOT ER).

Cursor / Claude / VS Code

Local (recomendado si clonas el repo)

{
  "mcpServers": {
    "db-introspector": {
      "command": "node",
      "args": ["/ABSOLUTE/PATH/TO/db-introspector-mcp/dist/cli.js"]
    }
  }
}

Tras clonar: npm install && npm run build.

npx (sin clonar)

{
  "mcpServers": {
    "db-introspector": {
      "command": "npx",
      "args": ["-y", "@0pvalencia/db-introspector-mcp"]
    }
  }
}

Si abres este repo en Cursor y usas npx, hace falta npm install && npm run build para que el bin local exista. Sin eso, npx falla con db-introspector-mcp: not found y el MCP se queda cargando.

Install / run

npx -y @0pvalencia/db-introspector-mcp

Local

npm install
npm run build
npm start

Tools

list_tables / describe_table / list_foreign_keys
schema_summary
er_dot → pasar a diagram-studio-mcp (engine=graphviz)

Requiere DATABASE_URL.

License

MIT

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