Multiplayer Agent
by FastDrop
Make any browser game multiplayer and host it at a share link. No account needed to start.
Make any browser game multiplayer and host it at a share link. No account needed to start. Official MCP Registry: com.multiplayeragent/multiplayer-agent@1.0.0. Remote endpoint: https://api.multiplayeragent.com/mcp
Problem it solves
Discoverable MCP server listed in the official MCP Registry.
How it's different
Remote MCP endpoint ingested from the official registry and probed by FastDrop.
Ingested from the official MCP Registry
FastDrop pulled this entry from the official MCP Registry as com.multiplayeragent/multiplayer-agent and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed
and the description is not theirs.
If this is your server, claim the listing to edit it and take ownership. The registry index lists everything else still awaiting a probe.
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Read directly from the endpoint on 26 Oct 2026. Not supplied by the maker.
create_gameMint a new game (publishable key) under your studio (secret key). Returns its publishableKey + wsEndpoint. Point a client at the new key, or scope this MCP to it by passing the x-mp-game header.
list_gamesList the games (publishable keys) under your studio, with labels and per-game settings. Marks which game is `primary` (the one unnamed calls fall back to) and which one this connection is currently po
set_game_nameSet a human-readable name for a game (the `game` argument, else the x-mp-game header, else your only game). The name shows in your dashboard: call this when you start building so the game isn't unname
define_room_typeCreate or replace the spec for a room (validation/types/defaults). Returns connection info. Omit fields entirely for a fully schemaless room.
get_connection_infoReturns { wsEndpoint, roomName, publishableKey, adsPublisherId } for wiring a client. adsPublisherId is your BYO Google Ads id (embed it if set). Check the returned `target` names the game you meant b
get_client_snippetReturns a complete single-file HTML game wired to this room: realtime movement plus an anonymous (claimable) player, a saved color (datastore), and a click leaderboard. Write it to disk and open it. T
get_sdk_referenceReturns the full SDK reference (markdown) wired to ONE game's key/endpoints: realtime rooms, player identity (anonymous + claim/login), the datastore (saves/stats/inventory), leaderboards, player-crea
publish_gameHost the game's files at a public share link, https://<slug>.play.multiplayeragent.com/ (the game's own origin; the slug comes from the game's name and never changes). Send every file the game needs:
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