Add haymon-ai/dbmcp MCP server

[wilsonccccc]

Summary

• add haymon-ai/dbmcp to docs/databases.md from community issue Add MCP server: haymon-ai/dbmcp #707
• include submitted metadata below for maintainer verification

Generated entry

- [haymon-ai/dbmcp](https://github.com/haymon-ai/dbmcp): Connect AI assistants to MySQL, MariaDB, PostgreSQL, and SQLite databases through an MCP server with schema discovery, query execution, read-only mode, and optional PII redaction.

Submitted metadata

• Install: curl -fsSL https://dbmcp.haymon.ai/install.sh | bash Run stdio: dbmcp stdio --db-backend postgres --db-host localhost --db-user postgres --db-name mydb Env: DB_BACKEND, DB_HOST, DB_PORT, DB_USER, DB_PASSWORD, DB_NAME
• Transport: multiple
• Auth: no auth
• Clients: Claude Desktop, Cursor, Claude Code, clients that support stdio or HTTP MCP servers
• License: MIT

Source issue

#707

This is an automated draft PR. Maintainers should verify the project URL, category, metadata, and duplicate status before merging.