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Search 15K+ MCP services, A2A agents, and x402 APIs from 5 registries. Paid via x402 (USDC on Base).

Unofficial read-only MCP for fundamentals, macro & news (EDGAR + FRED + Tavily, BYO-key).

Search 150M+ academic works, journals, and funders via Crossref API.

Semantic search and knowledge graph for your Wall notes from Claude Code and MCP clients.

Search, cite, download, and publish .prx research bundles on prxhub.com.

Build searchable AI research knowledge bases with hybrid vector search directly in Claude Desktop.

Search the web, images, videos, news, and local businesses with robust filters, freshness controls…

Google Search Console for any MCP client - 30-second login, no Google Cloud project. Read-only.

Search Granola meeting notes by attendees, dates, content, and workspaces.

Search and compare cigar prices from 14+ online retailers

Search 7,000+ local service businesses across America by category, location, or keyword.

Search and analyze 50,000+ hours of business podcast transcripts, entities, and speakers.

Search job postings, companies, and technology stacks across 10M+ companies.

Ground answers in scientific literature. Search full text, evaluate trust, access full-text articles

Provides AI assistants with access to Seltz's powerful Web Search capabilities.

Medical RAG: semantic search for clinical guidelines, drug interactions, diagnoses & EHR data.

Persistent memory for AI agents. Semantic search, memory graph, W3C DID identity.

AI-powered knowledge base for Double - Thank You with semantic search and question answering.

AI-curated book catalog that eliminates hallucinations and surfaces lesser-known titles.

The Venturu MCP server. Search and contact business listings and brokers on Venturu.