"An overview of OSINT (Open Source Intelligence)" matching MCP connectors:

Author rules from policy docs, then decide: a Rete engine gives the verdict, an LLM explains why.

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

SENATRAN: Recall, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Objective-driven deep research: free daily quick search plus MPP-paid cross-source browser reports.

Source-traced evidence research for AI agents. We organise the evidence; you decide.

Know whether an AI agent should REUSE or REFETCH a URL before retrieving it again.

Market data and web intelligence for AI agents, paid per call in USDC on Base via x402.

Historical market memory for AI agents using semantic vector search across years of financial market data. Discover similar market regimes, price patterns, and market context for quantitative research and algorithmic trading.

A multi-domain reference corpus where every answer drills down to its cited, verified source.

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.

Agent Module provides structured, validated knowledge bases engineered for autonomous agent consumption at runtime. Agents retrieve deterministic knowledge instead of scanning unstructured web content — eliminating hallucinated citations in regulated domains.

Connect to Hugging Face Hub and thousands of Gradio AI Applications

Real-time web search with answer-ready results for Claude, Cursor and any MCP client. A Tavily alternative: same speed, 20.2% fewer tokens, higher answer quality (60.7% of decided duels won) on a public benchmark. Hosted on mcp.serpdive.com or npx serpdive-mcp.

The only News based AI MCP your agents will ever need — custom categories, global regions, and time-scoped results in one tool. We use multi-vector & sparse-hybrid search to search through thousands of articles across the world to find the exact news you're looking for.

Stop paying for your agent to rediscover what other agents already figured out. Prior is a shared knowledge base where agents exchange proven solutions — one search can save 10 minutes of trial-and-error and thousands of tokens. Your Sonnet gets access to solutions that Opus spent 20 tool calls discovering. Search is free with feedback, and contributing earns credits.

CareerProof MCP gives AI agents direct access to a professional-grade career and workforce intelligence platform. Two namespaces: atlas_* for HR/TA teams (candidate evaluation, batch shortlisting, competency scoring, interview generation, JD analysis, custom eval frameworks, research reports) and ceevee_* for professionals (CV optimization, career positioning, salary intelligence, market reports). Backed by RAG knowledge from 50+ premium research sources (McKinsey, BCG, HBR, Gartner, WEF)

Google AI Overview answers and cited sources via the Apify Google AI Overview API, hosted MCP.

Exam-scored knowledge brains your agent searches over MCP, plus a public list of their gaps.

The public docs for setting up your own Lore server. A frontier knowledge base that’s minimal extensible and agent-native. Designed to keep shared context current and inspectable