Discover Model Context Protocol servers from the official registry. Publisher metadata with transparent provenance — not a security certification.
2 138 records · Registry listing ≠ independent verification by NexIP
io.github.opencontext-team/mcp-server
An MCP server that provides visual memory and context storage with knowledge graph capabilities
io.github.openapi/gknowledge
Search, read and grow a Karpathy-style LLM wiki of linked Markdown pages, with cited answers.
io.github.ontorata/ratary
Persistent coding memory for AI assistants. MCP stdio, hybrid search, graph, context.
io.github.onlymoein/google-search-console-mcp
Search Console analytics, hourly data, URL inspection and sitemaps, with guards for API quirks.
io.github.onetrueclaude-creator/mcp-knowledge-gaps
Find what your knowledge base mentions but doesn't actually explain.
io.github.onetrueclaude-creator/hebbian-vault
Usage-adaptive Obsidian vault search: Hebbian + PageRank + BM25 hybrid ranking.
io.github.oneprofile-dev/curatedmcp-catalog-mcp
Search the CuratedMCP catalog of risk-classified MCP servers and check verification status.
io.github.omkardongre/veilquota
Private OCR, web search, and attested AI chat, paid with anonymous credits bought with shielded ZEC
io.github.olgasafonova/mediawiki-mcp-server
Search, read, and edit any MediaWiki wiki. Works with Wikipedia, Fandom, and more.
io.github.oidsdev/honeypot
Search and browse the Honeypot index of skills for AI agents, with editor's picks.
io.github.ohhavefun/groundlink
Cited web search for MCP hosts. Returns source-bearing results from Groundlink.
io.github.ofershap/npm-search
npm search MCP — find packages, view details, compare, check downloads.
io.github.ofershap/npm-plus
npm MCP — search packages, bundle sizes, vulnerabilities, compare downloads.
io.github.ofershap/markdown
Markdown MCP — search, extract sections, list headings, find code blocks.
io.github.ofershap/github-gist
MCP server to create, read, update, list, and search GitHub Gists from your IDE
io.github.obsei/obsei
Self-hosted customer feedback with PII stripped at ingest: search, stats and themes with citations.
io.github.nunolima/gitlab-docs-mcp
Searchable access to GitLab documentation from multiple repositories with full-text search.
io.github.nubiia-dev/mcp-borme
OpenMercantil (BORME): 37 read-only tools for Spanish company search, officers, sectors and tenders
io.github.npupko/agency-mcp-server
On-demand access to 150+ specialist AI agent templates — search, browse, and spawn agents
io.github.novyxlabs/novyx-mcp
Persistent memory for AI agents with rollback, audit trails, and semantic search.
