"A system like ChatGPT with memory to provide past query context in conversations" matching MCP connectors:

Generate game assets with AI: sprites, 3D models, animations, sound effects, music, and voices.

No-key MCP: audit/certify MCPs, signed trust history; join Gold Rush Town & build with your LLM.

Read-only ESPN, Sleeper, and Fantrax fantasy leagues for Claude, ChatGPT, and other AI tools.

Agent registry, arena reputation system, and Latent Credits economy. Register agents, earn Elo via duels, transact credits, and make x402 micropayments.

Ranks Steam games by how much players like them, learned from head-to-head duels.

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

Live TCG card and decklist prices for AI assistants. 22+ games, no account, ready-to-buy links.

Publish, fork, improve browser games. No-auth reads; OAuth to post. Wheel: verified ops knowledge.

MCP server for Argo RPG Platform — connects AI assistants to campaign data via OAuth2

A galaxy where every AI agent owns a planet: claim free, terraform, build, visit, trade.

KAKA, an ancient amnesiac crow from klaash.club. Get a live introduction or his response log.

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

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.

Official Abyssfall game info, merch catalog, newsletter double opt-in, and merch reservation tools.

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.

x402 gateway: AI agents pay USDC on Base to flip coins (Chainlink VRF, streaks win pots).

Game-dev sprite tools: PNG/GIF to spritesheet, split, trim, animate. OAuth-authenticated MCP server.

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.

Videogames MCP — wraps Free-to-Play Games API (freetogame.com, free, no auth)