"Information about RAG (Retrieval-Augmented Generation) or rag-related topics" matching MCP connectors:

Entity resolution — data mapping, SDK code generation, docs search, and error troubleshooting

x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.

It connects with Smart Data models database with more than 1000 open licensed data models and helps you to create applications and systems interoperable with existing standards or real applications

Connect your AI to any database — PostgreSQL, MySQL, or SQL Server — in seconds.

Butterbase MCP server — manage your backend: schemas, auth, functions, storage, RAG, deploys.

Access comprehensive company data including financial records, ownership structures, and contact information. Search for businesses using domains, registration numbers, or LinkedIn profiles to streamline due diligence and lead generation. Retrieve historical financial performance and complex corporate group structures to support informed business analysis.

Move a database between providers, or convert MySQL to PostgreSQL, with integrity verified.

Query 40 databases from Claude, ChatGPT, or Cursor — on any device. Read-only, encrypted, audited.

Append-only decisions with provenance, supersession, retrieval, and audited MCP actions.

Connect Claude, Cursor, or ChatGPT to your business data. Ask questions, get answers.

Ingest, manage, and retrieve documents for RAG-powered AI applications