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MCP servers and skills: search, filter by where they run, and compare.
MCP servers and skills: search, filter by where they run, and compare.
SigRank SignalAF — AI operator evaluation leaderboard. Ranks how efficiently you use AI by token cascade efficiency (Υ = cache_read × output / input²). Privacy-preserving: token counts only, never pro
Hosted by authorMIT★ 6No key
Civic intelligence from government data, organized for public use. Open source.
Hosted by authorApache-2.0Few starsNo key
Hosted MCP endpoint returning realistic fake data for prototyping agents. Paste one URL, zero setup.
Hosted by authorMITFew starsNo key
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