"Information about RAG (Retrieval-Augmented Generation)" matching MCP connectors:

Generate images & video (Nano Banana, Veo, Omni) pay-as-you-go. No subscription, crypto payments.

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

CatchAll is a web search API built for comprehensive event retrieval — not ranked results, but all matching records.

ManaBuy MCP Server is a stdio-based Model Context Protocol server for integrating ManaBuy product and order APIs with MCP clients. It exposes tools for product search, product detail retrieval, SKU and order-field inspection, order quotation, authenticated order creation, order status lookup, and order detail retrieval, with explicit confirmation required before any order-creation workflow.

One tool surface for music, image, video, and audio generation across Suno, Grok Imagine, Seedance, Kling, Hailuo, Wan, VEO, Ideogram, and GPT Image 2. Generate, edit, upscale, reframe, and master through one credit pool. Connect in one click with OAuth, no API key required.

Find the stories worth writing about: discover emerging stories, rank the angle, draft from sources.

Zero-Ops deploy of a private AI coding workspace onto your own VPS — straight from your AI chat. Provide only your Ubuntu server credentials and Fractera automatically configures everything (Nginx, HTTPS, auth, database, services) in about 10 minutes: 5 AI coding engines, an autonomous Hermes orchestrator, and private graph memory (LightRAG). No terminal, no DevOps. IP-first and free; a custom domain with HTTPS is an optional later step.

Canonical vocabulary server for autonomous business design. Exposes the Arco Lexicon as seven MCP tools: term lookup, related terms, alignment verification, citation formatting, source retrieval, term listing, and term suggestion. No authentication required. Streamable HTTP transport.

Validate startup ideas with behavioral evidence — not opinion. Demand Discovery AI™ is a sales-agent MCP that answers founders' questions about the validation framework, the four data-signal categories (Search & attention, Conversation & pain, Adoption & spend, Capital & hiring), the Demand Score™, and the Build/Pivot/Kill verdict™. Includes 7 tools: ask a free-form question, get the validation framework, get product details, explain demand signals, compare validation approaches, get data-source

MCP server for GOV.UK — search, content retrieval, organisation lookup, and postcode resolution.

Secureship MCP gives AI assistants access to a multi-carrier shipping API covering rate comparison, label generation, package tracking, pickup scheduling, address book management, shipment history, customs documents, and more — across carriers like UPS, FedEx, Purolator, Canpar, and others. Browse 150+ live endpoint schemas, parameters, and auth details — always current, never stale.

AI-first file sharing and collaboration. 251 tools give agents a full workspace: file storage, branded shares, comments, workflows, and built-in RAG. 50GB free, no credit card.

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

Verified React chart generation: select, validate, repair, render, and inspect charts through MCP.

Get authoritative answers about Redpanda documentation and search API references.

Image generation API: render HTML/CSS templates to PNG, JPEG, WebP or PDF, plus URL screenshots.

Persistent semantic memory for AI agents: store and recall text by meaning (RAG). x402

Image, video, music and text generation across 100+ models through one endpoint.

LLM-ready web search + instant answers + URL-to-clean-text fetch for agents and RAG.

Generate a Flutter app from a JSON spec free; pay only for the compiled APK (USDC on Base).