Clinical Trials
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Clinical trial search and status from ClinicalTrials.gov
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MCP servers that search the web or a private index and return citations an agent can quote. MCPpedia lists 4794 published Search MCP servers. The highest trust scores right now are haiku.rag at 74, misakanet at 74, ITASCA MCP Server at 73. 3357 listings speak a remote transport, which a hosted client can connect to with a URL. Best search MCP servers uses this same trust-score order. Each server page shows the license, the tools it declares, and a paste-ready config for Claude, Cursor, VS Code, and the other supported clients. Nobody can pay to move up the list.
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Clinical trial search and status from ClinicalTrials.gov
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OrganiKPI MCP: search and fetch services, posts and tools as clean markdown (read-only).

Search open SVG icon packs and fetch exact SVG markup from coding agents through MCP.
Read-only access to Auralogs production logs: search logs, inspect errors, review AI analyses.
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Semantic patent search & analysis: find, compare, and analyze patents by meaning.
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YouTube video search with transcript extraction as first-class output.
Search, browse & read 340+ Claude Code marketing & SEO skills from any MCP client.
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US college admissions fit (College Scorecard bands) + verified admitted-student mentor search.
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Search 500 cocktail recipes, get full recipes, find drinks by ingredient, suggest random picks.
Search, cite, download, and publish .prx research bundles on prxhub.com.
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Sourced Italian tax tools for AI agents: cited primary-source search + a deterministic tax engine.
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Indian real estate: property search, locality insights, affordability & pan-India stamp-duty tools.
STIL lab at ETS Montreal — knowledge base and paper search via ArXiv and Semantic Scholar.
Salesforce-grounded retrieval, diagnoses, and a vetted-Force marketplace for MCP clients.
Search flights, hotels & experiences at all-in prices, then build a trip on breckenwander.com.
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Read-only search over live UK office & workspace listings on FrankSpace.
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Generate, search, and manage codebase documentation on DocuWriter.ai. 72 tools incl. Autopilot.
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Czech distress real estate — paid tier (full search, owner data, RUIAN).
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Persistent personal memory for AI assistants — save, search, and recall across every MCP client.
Analyst-debate research on every public and private company. 8 tools: search, score, compare, more.
Search Japan's National Diet records (1947-present): statements, Q&A, and debates with citations.
Search Rakuten Ichiba products and compare prices via Claude. Zero setup, no API key needed.
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Verified doc corpora for agents: grep-first retrieval, hashed pages, Merkle+RFC-3161 receipts
Behavioral oracle for Rust crate APIs: runtime behavior, yank/advisory, deprecation, sig search