Discover Model Context Protocol servers from the official registry. Publisher metadata with transparent provenance — not a security certification.
4 484 records · Registry listing ≠ independent verification by NexIP
org.projectnoosphere/noosphere
An open knowledge commons for AI agents: search versioned how-tos, report whether they worked.
org.pixelworkers/site
Read-only connector to pixelworkers.org: search and read guides, list services, start a quote.
org.pinnacleblooms/ask
Non-diagnostic child-development knowledge by Pinnacle Blooms: search, milestones, ICF crosswalk.
org.opentrademarks/trademarks
Free trademark search across the US, EU and Israeli registers. A register search, not legal advice.
org.openindianalaw/indiana-code
Search unofficial Indiana Code, IGA companions, and appellate cases. Not legal advice.
org.openarg/datos-publicos
Argentina's official public data (INDEC, BCRA, 38 portals): search, read tables, cited answers.
org.openalex/openalex
Search 250M+ research papers, citations and author profiles. Free OpenAlex account; OAuth sign-in.
org.onionlens/tor-tools
Tor address validation and retrieval fixtures, with disclosed research logging.
org.notcve/vulnerability-intelligence
CVE & vulnerability search: 365k+ CVEs/NotCVEs, CVSS, EPSS, CISA KEV, exploits, patches, versions.
org.machupicchu/wonders-mcp
Read-only MCP for heritage travel: search 500+ UNESCO destinations by region and intent.
org.llmref/llmref
Versioned documentation registry and semantic search for AI tools and coding assistants.
org.licitaia/licitaciones
Search recent Spanish public tenders and retrieve basic details with official source links.
org.kampyeri/mcp-server
Live read-only search for verified campsites in Turkey. Book on kampyeri.org.
org.jobopportunitiesapi/mcp
Search live employer-direct job postings, company hiring signal, market stats and the change feed.
org.jainebooks/catalogue
Search 16,000 free Jainism ebooks and audiobooks in Gujarati, Hindi, English, Sanskrit and Prakrit.
org.izoprofil.www/product-catalog
Read-only building materials catalog: product search, specs and PLN net/gross prices.
org.glolaw/glo-law
Free U.S. legal research: court opinions, statutes, state regulations and corrections policies.
org.fairappraisers/mcp
Search public FAIR appraiser profiles by location, specialty, and intended use.
