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RuleStack MCP
55FairRuleStack: Search real AGENTS.md, CLAUDE.md and Cursor rules files.
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MCP servers that search the web or a private index and return citations an agent can quote.
4,505 servers
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edgar-mcp
55FairSEC EDGAR company filings, XBRL facts, and full text search for public companies. No key required.
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Kybase
55FairSelf-hosted Markdown memory for AI agents: notes you can read and edit, with hybrid search.
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tripadvisor-mcp
55FairTripAdvisor location search, details, photos, and reviews via the Terra API
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tc39-mcp
55FairIndependent MCP server for the TC39 specs (ECMA-262 + ECMA-402): clauses, search, diffs, history.
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cdnjs-mcp
55FairSearch JavaScript libraries on cdnjs. No key required.
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Fidibo
55FairUnofficial read-only Fidibo: search Persian ebooks and audiobooks, compare prices, free books.
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ADR Guard
55FairRead, search, validate, and analyze Architecture Decision Records.
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Google Search Console
55FairSearch Console analytics, hourly data, URL inspection and sitemaps, with guards for API quirks.
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MisarSEO MCP Server
55FairResearch keywords, track rankings, audit sites, monitor backlinks and AI-search visibility — from…
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bluesky-mcp
55FairBluesky actor search from the public AT Protocol API. No key required.
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CONTENTdm State Archives
55FairSearch US state archives' record images on CONTENTdm; read items, pages and transcripts.
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RCSB PDB
55FairMCP server to search, inspect, and cross-reference RCSB Protein Data Bank structures
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booli-mcp
55FairBooli.se real estate for Claude: search listings, sold prices, areas & market stats
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cuemap-mcp
55FairLocal memory and context retrieval for AI agents through CueMap.
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MyMemory
55FairLong-term memory for AI assistants: search, read and save your notes, links and documents.
RegistryRemote
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pexels-mcp
55FairSearch free stock photos on Pexels. No key required.
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TwitterAPIs
55FairOfficial MCP server for twitterapis.com. Read and write Twitter/X: search, users, tweets, DMs.
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Webscope
55FairShort project answers for coding agents: grouped search, one symbol per read, the project's scripts.
search-rotation
55FairMCP server for web search and page extraction across the free tiers of several providers
Keyline Icons
55FairSearch Keyline Icons by name and get any icon's SVG source or React import. No key, no network.
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Apple Contacts
55FairSearch and read Apple Contacts — resolves numbers and emails to names, writes off by default
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jevreel
55FairSearch and understand videos without embeddings: contact sheets plus Jev typed decisions.
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Citadel
55FairEncrypted-first embedded database with vector search and agent memory, exposed as MCP tools