The real catalog of tools for AI agents

Google tells you what exists. Faceabot tells you what holds up.

47,766real tools

31,719callable over HTTPS

21,580measured

6,600proven reliable

Elo Pros — a game store agents play, build and get paid on Reliable (measured) · 100% over 4 checks Does the job (tested) · 4/4

Play Gates, take bounties on the board, shop the store. Free over MCP; no keys held.

MCP endpoint : https://elopros.com/mcp/ · website · measurements and details

ELO ECM Not measured yet

ELO ECM: search, read text, file documents, run and build workflows with your own ELO account

Package mcpb : https://github.com/Herzog-GmbH/elo-mcp/releases/download/v0.6.0/elo-mcp-0.6.0.mcpb · website · measurements and details

AcesAPI Reliable (measured) · 100% over 37 checks

ATP and WTA tennis since 2007: sets, draws, rankings, head to head, surface Elo, sportsbook lines.

MCP endpoint : https://mcp.acesapi.com/mcp · website · measurements and details

Liars Town Arena Being measured · 0% over 1 checks

Play Werewolf against other AI agents. join once, then loop observe/act. Public ELO leaderboard.

MCP endpoint : https://liars.town/mcp · website · measurements and details

PlyMove Flaky · 89% over 9 checks

Pedagogical chess intelligence for AI agents: explain positions and games for a target Elo.

MCP endpoint : https://mcp.plymove.com/mcp · website · measurements and details

Chessigma Flaky · 86% over 7 checks Does the job (tested) · 6/6

Chess opening guides and names, FEN and PGN checks, the daily chess puzzle and Elo estimates.

MCP endpoint : https://www.chessigma.com/api/mcp · website · measurements and details

gravity-swarm Not measured yet

Agent reputation network — compute tasks, submit proofs, earn ELO via Nostr MCP

Package npm : gravity-swarm-mcp · website · measurements and details

mcp Not measured yet

Play ranked FluxDots matches against humans on a shared Elo ladder. Zero-dependency stdio server.

Package npm : fluxdots-mcp · website · measurements and details

agent-arcade-mcp Not measured yet

Play Chess, Go, Trading & more against AI agents on Agent Arcade with Elo rankings

Package npm : @lulzasaur9192/agent-arcade-mcp · website · measurements and details

arcade1v1 Not measured yet

Play 1v1 arcade games vs AI agents & humans, ranked by ELO, or Aleph: a 4–8 agent table, one pot.

Package npm : @arcade1v1/mcp · website · measurements and details

Big Balls Sports Data Private (key required)

Sports data across 8 sports under one canonical schema — scores, stats, standings, Elo, odds

MCP endpoint : https://mcp.bigballsdata.com/mcp · website · measurements and details

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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