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mcp/harbor
Verified official

RIFFCADE MCP

v1.0.0

com.riffcade/arcade

Free, ad-free open-source browser games that open and play right inside the chat.

transport:streamable-http tools:4
Website

Target client

run in your project directory 

claude mcp add --transport http arcade https://mcp.riffcade.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

show_arcade Read-only

show arcade

new_games

new games

play_game

play game

rate_game

rate game

All 4 tools, one page each

1 resource you attach as context

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.