Google tells you what exists. Faceabot tells you what holds up.
CWI Discovery Engine: 29-tool music catalog MCP — search, sync, Radio 365 live, chaining.
MCP endpoint :https://cwi-machine-data.hp-ace.workers.dev/mcp · website · measurements and detailsSearch OpenSearch indices, manage documents, check health and stats.
Package npm :@mrfentmen/opensearch-mcp · website · measurements and detailsRead-only Elasticsearch/OpenSearch for AI agents — search, indices, mappings, count, health.
Package npm :@infoinlet/mcp-elasticsearch · website · measurements and detailsAI threat hunting & incident response for Elasticsearch/OpenSearch with endpoint & network forensics
Package pypi :crowdsentinel-mcp-server · website · measurements and detailsPremium agentic endpoint for catalog-engine-mcp.
MCP endpoint :https://api.m2mcent.com/catalog-engine-mcp/sse · measurements and detailsiTunes Search MCP — Apple's public catalog search
MCP endpoint :https://gateway.pipeworx.io/itunes-search/mcp · website · measurements and detailsMCP registry & directory: search, find & install 31k+ MCP servers & tools. Catalog and marketplace.
MCP endpoint :https://ai.mcpharbor.dev/mcp · website · measurements and detailsMCP server for Malcolm (Zeek/Suricata/Arkime/OpenSearch): threat-hunting access for AI agents
Package pypi :mcp-server-malcolm · website · measurements and detailsSearch MCP servers in the public mcp-catalog.ru directory.
MCP endpoint :https://mcp-catalog.ru/mcp · website · measurements and detailsSemantic search over The Network catalog (skills, agencies, roles) with signed webGCP provenance.
MCP endpoint :https://catalog.myparallel.dev/mcp · website · measurements and detailsQuran Search Engine MCP for AI tools. Provides Quran search, Arabic normalization, and highlighting.
Package npm :quran-search-engine-mcp · website · measurements and detailsSearch Japanese software and AI tools; read recorded facts with source links. Read-only.
MCP endpoint :https://jpfreesoft.com/api/mcp/ · website · measurements and detailsCross-vendor B2B catalog for AI agents: search, compare, find equivalents, request a quote.
MCP endpoint :https://mcp.airshelf.ai/mcp · measurements and detailsSearch Filtrous lab-filtration products by spec, get prices, and request quotes from your AI agent.
MCP endpoint :https://filtrous-mcp-catalog.filtrous.workers.dev/mcp · website · measurements and detailsSearch books and authors across Open Library, the Internet Archive open catalog.
MCP endpoint :https://invokera.com/r/book-search · website · measurements and detailsSearch curated open-weight AI model releases, licenses, architectures, and primary sources.
MCP endpoint :https://nlp.com.ai/mcp · measurements and detailsCzech audiobook catalog MCP server. Search 12 000+ titles + compare prices across 5 partners.
MCP endpoint :https://audioknihy.cz/api/mcp · website · measurements and detailsE-commerce inventory and catalog data structuring tool.
MCP endpoint :https://catalog-engine-mcp.vercel.app/api/mcp · measurements and detailsSearch 1.2M+ Telegram channels, 245k+ chats, 160k+ bots — no account, no key, no install.
MCP endpoint :https://tgden.com/api/mcp · website · measurements and detailsSearch and explore the Holy Qur'an with Arabic text, transliteration, and advanced search support.
Package pypi :alfanous3-mcp · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
Best tool by topic · Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Reliability data · Faceabot app · Faceabot → AI assistants · What AI agents cannot find yet · Add Faceabot to your AI · Badge for tool publishers · Help · Privacy · Terms