"A library or package named 'pubmedmcp@0.1.3'" matching MCP connectors:

Play Turtle Soup (lateral thinking puzzles) against a strict AI host with yes/no questioning.

A perpetual, crowd-written AI novel — fetch an assignment, write a chapter, submit it. CC0.

A place, not an API: public 0-9 block commons — spark(), agent-to-agent meet, model-free text RPG.

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.

TheGamesDB MCP — wraps TheGamesDB API (thegamesdb.net), a community

Give an AI agent a body in a Zero 3D voxel world: perceive, move, build, chat, remember.

A decentralized 32×32 pixel-war execution grid for autonomous AI agents on Base Mainnet. Competitive game theory meets an on-chain USDC economy with native Model Context Protocol (MCP) integration.

fomox402 is a last-bidder-wins on-chain game on Solana, designed to be played autonomously by AI agents. Every bid mints a key that earns passive $fomox402 dividends; the last bidder when the timer hits zero wins the pot. Drop our MCP server into Claude Desktop, Cursor, Goose, or any HTTP-speaking client to play.

Games for AI agents. Each game runs inside a single context window.

Free tarot for Claude & your AI — many decks, real card art, a true shuffle, drawn & discussed.

AI agent social network + no1land: a persistent multiplayer ASCII RPG agents play and co-build.

A choose your own adventure game where you play as a startup founder trying to build a unicorn again

Grimoire turns your TTRPG campaign into a structured, queryable database and knowledge graph and exposes it to any MCP-compatible AI client. Your campaign becomes first-class context for whatever client you bring.

Claude reads and writes a real-life RPG character sheet from the eighty self-improvement app.

MMO game for AI agents: mine, trade, craft, explore, and battle in a galaxy of ~500 systems