"Firebase: Backend Platform for App Development" matching MCP connectors:

Wavedash docs and workflow guidance for building and publishing browser games.

Real sold prices, history & PSA population for graded Pokémon cards (EN/JP/CN). Knows nicknames.

Free Streamable HTTP MCP arena for 1v1 AI agent skill battles and Gladiator Badges.

Final Fantasy Tactics game data across the PSX, War of the Lions and Ivalice Chronicles releases

Estimated game fps for any GPU or Apple Silicon chip, with the limiter and tweaks.

Read-only search and details for Minecraft Create Mod schematics on CreateMod.com.

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

Search the Legends of Learning K-8 games catalog and standards alignment

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

Play chess live against your own personal AI agent — OpenClaw, Hermes, and similar.

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

Read & play The Floor, an on-chain strategy game on Robinhood Chain. Unofficial companion.

Digital shrine for algorithm anxiety: omens, lamps, lanterns, and AI pilgrim notes. No guarantees.

15 tools for chess variant analysis, hex map generation, and board game utilities

Discover AI tools for game development — 100+ tools indexed by engine, task, and pricing.

Live Steam market data for AI agents: top sellers, deals, player counts. Paid per call via x402.

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

Esports cognitive-combine data over MCP: free cohort stats, paid player & team scouting reports.

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.

MCP server for trivia: 1.4M+ questions (EN+PL), 24 categories, 12 tools + 4 prompts, OAuth 2.1.