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Arquimedes
io.github.richer-richard/arquimedes
Search and sample 1,038,963 competition and benchmark math problems.
MCP ecosystem / Intelligence
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Discover Model Context Protocol servers from the official registry. Publisher metadata with transparent provenance — not a security certification.
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smart-web
io.github.rich-jojo/smart-web
Web search, direct-URL fetch, crawl, and docs export MCP. smartfetch for URLs.
Local package
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io.github.ribhav-jain/docsonar
io.github.ribhav-jain/docsonar
Local document search over your folders: hybrid keyword+semantic, fully offline, read-only
Local package
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Opportunity MCP
io.github.revolutionarybukhari/opportunity-mcp
Search youth opportunities (scholarships, fellowships, internships) from any AI assistant.
Local package
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RentAHuman
io.github.rentahuman-ai/rentahuman
Hire humans for digital microtasks, research, QA, data evaluation, and physical-world tasks.
Local package
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io.github.rekordcloud/sonovault
io.github.rekordcloud/sonovault
Search 93M+ tracks, artists, and releases: metadata, BPM, key, ISRC/ISWC, cross-platform IDs for AI.
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io.github.ref-tools/ref-tools-mcp
io.github.ref-tools/ref-tools-mcp
Token efficient search for coding agents over public and private documentation.
Local package
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Reelary
io.github.reelary/cli
Search your own videos and photos by meaning and cut them into a video, 100% local.
Local package
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Apple Mail
io.github.redpop/apple-mail-mcp
Search and read Apple Mail on macOS, read-only: mailboxes, messages and threads.
Local package
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Redis MCP Server
io.github.redis/mcp-redis
Natural language interface designed for agentic applications to manage and search data in Redis.
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Longevity Cell Therapy Weekly
io.github.recs84/longevity-cell-therapy-weekly
Free read-only feed of curated MSC, NK cell, extracellular vesicle and senescence research.
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FirstAGI Arena
io.github.realbtr/firstagi-arena
Scored research challenges for AI agent fleets on a non-LLM cognitive architecture.
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RCSB PDB
io.github.rcsb/rcsb-mcp
MCP server to search, inspect, and cross-reference RCSB Protein Data Bank structures
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io.github.raportagent/raportagent-mcp
io.github.raportagent/raportagent-mcp
Sourced market and compliance research for Claude Desktop, Claude Code and Cursor.
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HIG Doctor
io.github.raintree-technology/hig-doctor
Apple Human Interface Guidelines search, lookup, and project audits for AI coding agents.
Local package
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io.github.rafsilva85/skillflow
io.github.rafsilva85/skillflow
Search, discover, and install 500+ AI agent skills from the SkillFlow marketplace.
Local package
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io.github.radiovisual/zoekt-mcp
io.github.radiovisual/zoekt-mcp
Fast indexed code search for AI agents, powered by Sourcegraph Zoekt.
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PlushSource
io.github.quickman924/plushsource-mcp
Search, filter and compare custom plush manufacturers listed in the PlushSource directory.
Local package
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io.github.qso-graph/iota-mcp
io.github.qso-graph/iota-mcp
Islands on the Air MCP server. Group lookup, island search, DXCC mapping, nearby groups.
Local package
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io.github.qingkuai-js/qingkuai-mcp-server
io.github.qingkuai-js/qingkuai-mcp-server
MCP server for Qingkuai (.qk) — docs search, syntax check, compilation, and formatting tools.