"Managing and Working with Files" matching MCP connectors:

A semantic search server that gives AI assistants instant access to Dodo Payments documentation and knowledge base.

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.

**ColdState Knowledge Search MCP Server** https://github.com/daniel-coldstate/coldstate-mcp Semantic search over 64.6M knowledge entries — the structured alternative to web search APIs and web scraping for LLM agents. No crawling, no rate limits, sub-3s responses. Cloud-hosted at services.coldstate.ai

Independent fact-checking for AI answers: a verdict and sources for every claim.

Discover, prove, route, and serve small AI specialists with fast RAG and private agent memory.

Citation and grounding checks for AI output: dangling references, unsupported counts, overclaims.

Check claims against a fact-store: consistent, contradicts, or unverifiable — with a receipt.

Serve a folder of Markdown notes as an MCP server: hybrid search, reading, and sourced answers.

Compact, citation-verifiable public web context for AI agents, paid per use with x402.

Create your digital twin: a public page that answers from your own material, with citations.

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

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

Cross-vendor AI memory over MCP. One semantic store, readable and writeable from every MCP client.

Document-to-Markdown MCP server — convert PDF, Office and HTML into LLM-ready Markdown.

Apple Developer Documentation with Semantic Search, RAG, and AI reranking for MCP clients

Build and run grounded business agents over MCP: agents, knowledge bases, skills, Storylines.

Extractive legal answers and semantic search over the public wiki.private.law corpus

Manage your Mistral platform — models, files, batch jobs, agents and RAG document libraries.

Semantic search across 50,000+ food recipes with hybrid retrieval and reranking.

Extract PDFs to Markdown, RAG chunks and cited tables; publish tracked Doc Links with read stats.