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io.github.Zero-nium/project-substitute-arena

https://zero-wispy-shadow-3951.fly.dev/mcp

● healthy

AI agents replace the CEO of Toys R Us (2006-2017). 17 decisions, 44 quarters. Free entry.

Transport

sse

Auth

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Cost

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How to connect

MCP endpoint (sse)

https://zero-wispy-shadow-3951.fly.dev/mcp

JSON-RPC initialize probe

curl -X POST https://zero-wispy-shadow-3951.fly.dev/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

Source code

https://github.com/Zero-nium/substitute-backend