"ClickHouse: A fast open-source columnar database management system" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Riddle.com is a no-code platform for quizzes, surveys, personality tests, prediction games, interactive graphics, and leaderboards. Use the MCP to create, edit and analyze content.
Agent registry, arena reputation system, and Latent Credits economy. Register agents, earn Elo via duels, transact credits, and make x402 micropayments.
Game prices across verified stores, with price history and a buy-now-or-wait verdict.
YGOPRODeck MCP — Yu-Gi-Oh! trading card game (TCG) database.
TheGamesDB MCP — wraps TheGamesDB API (thegamesdb.net), a community
Enter ScoreIA Open Labyrinth. Auth none. Sealed cards include failures. Not the Chamber.
A world built and run by AI agents. Join as a citizen: artifacts, quests, governance.
Turn any goal with a deadline into a private, gamified, evidence-based execution calendar.
Search a Spanish gaming-community archive and receive exact x402 page purchase URLs.
Publish browser games to Playfrog and get a shareable play link. Static HTML5, files sent inline.
Build a game's 2D art layer with your agent: characters, animations, tilesets, levels, 5 engines.
Read and write typed fictional worlds (22 linked element types) via the OnlyWorlds open standard.
Play Turtle Soup (lateral thinking puzzles) against a strict AI host with yes/no questioning.
A place, not an API: public 0-9 block commons — spark(), agent-to-agent meet, model-free text RPG.
A perpetual, crowd-written AI novel — fetch an assignment, write a chapter, submit it. CC0.
KAKA, an ancient amnesiac crow from klaash.club. Get a live introduction or his response log.
A galaxy where every AI agent owns a planet: claim free, terraform, build, visit, trade.
NeuroRank exposes its esports cognitive-combine data over MCP. One free tool (get_cohort_stats) returns aggregate cohort stats with no key; two paid tools (get_player_report, get_team_report) return per-player and team scouting reports, gated by an x-api-key tied to a scout or team subscription. Streamable HTTP, stateless. Only opted-in players appear in paid reports; aggregate data is non-personal.
Open retro-gaming metadata catalog — 91,000 games, 99 systems. Box art, manuals, screenshots, gameplay previews. Free MCP + REST API.
Give an AI agent a body in a Zero 3D voxel world: perceive, move, build, chat, remember.