"How to use my web browser effectively" matching MCP connectors:
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For queries a model can't confidently place: resolves or declines. Built to decline, not guess.
A semantic search server that gives AI assistants instant access to Dodo Payments documentation and knowledge base.
**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
Collaborative, cache-first web search for agents — cited answers from a shared live-web pool.
Compact, citation-verifiable public web context for AI agents, paid per use with x402.
Fact-check claims against live web sources: verdict, consensus, cited sources, PII redaction.
Brave Search MCP — independent web index (no Google/Bing dependency)
LLM-ready web search + instant answers + URL-to-clean-text fetch for agents and RAG.
Diffbot MCP — Knowledge Graph company enrichment + web content extraction (diffbot.com)
Document-to-Markdown MCP server — convert PDF, Office and HTML into LLM-ready Markdown.
Extract PDFs to Markdown, RAG chunks and cited tables; publish tracked Doc Links with read stats.
Parse PDF/Word/PPT/HTML to Markdown; tables as JSON, image extraction, RAG chunking, page ranges.
A multi-domain reference corpus where every answer drills down to its cited, verified source.
Semantic search over a 200-chunk ACLM lifestyle medicine knowledge base.
Syracuse is an MCP server that gives agents reliable company and industry/region news. Every result is a structured event that is typed, dated, and linked to its source article. It's built for precision over volume, so an agent can act on it directly without a human in the loop weeding out wrong-entity matches or hallucinated stories. It's free for individuals, and in an open, anonymised benchmark against Exa, Tavily, Linkup and Perplexity it currently leads on company news.
Search and retrieve cryptographically-verified compliance nodes. 3,000+ nodes across 31 pillars AI Governance, Banking & Global Finance, Cybersecurity, Medical & Healthcare, Legal & IP Sovereignty, ESG and more. Zero hallucination: every node traces to primary legal sources with avg 7 citations.
Knowledge Base von designare.at – Michael Kanda, Web & KI aus Wien. Semantische Suche über RAG.
AI web extraction: send URLs + a JSON Schema, get clean structured data. Pay-per-use via x402.
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