"Securely Upload Local Files to Hosting Server via FTP Using WinSCP" matching MCP connectors:

Buy game keys, gift cards, and subscriptions via x402 USDC on Base. 8 MCP tools, no install.

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

MCP server exposing live Helldivers 2 galactic war data.

3D avatar/asset foundry: text/image -> rigged, validated, engine-ready GLB via x402.

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

PC game deals across Steam/Epic/GOG/Humble via CheapShark. Keyless.

Read and write typed fictional worlds (22 linked element types) via the OnlyWorlds open standard.

Publish browser games to Playfrog and get a shareable play link. Free, no account needed.

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.

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

Look up Pokémon, moves, abilities, items, natures, and type matchups from PokéAPI v2.

Stockfish chess eval: best move, score, principal variation, multipv. $0.005/call via x402.

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

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

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.

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

Find tabletop events, venues, and games. RSVP, register, create events via personal token.

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