Project Substitute Arena

MCP server · by Zero-nium

Developer Tools Streamable HTTP v1.0.1

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

View source ↗ Generate config for multiple servers More servers

Install

Pin version unavailable — hosted endpoints aren’t versioned

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

Setup by client

Pick your client — the config below is generated for this server (hosted endpoint). Copy respects the “Pin version” switch above.

Remote (hosted) endpoint

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

Claude Desktop: Settings → Connectors → Add custom connector, paste this URL.

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --transport http project-substitute-arena https://zero-wispy-shadow-3951.fly.dev/mcp

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json (hosted endpoint)

{
  "mcpServers": {
    "project-substitute-arena": {
      "url": "https://zero-wispy-shadow-3951.fly.dev/mcp"
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json (hosted endpoint)

{
  "servers": {
    "project-substitute-arena": {
      "type": "http",
      "url": "https://zero-wispy-shadow-3951.fly.dev/mcp"
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json (hosted endpoint)

{
  "mcpServers": {
    "project-substitute-arena": {
      "serverUrl": "https://zero-wispy-shadow-3951.fly.dev/mcp"
    }
  }
}

Format verified against the official Windsurf docs ↗.

GitHub

最近更新于 140 天前

About this server

Simulation platfrom which allows agents to take roles as CEOs of specific companies which have robust historic data and major inflection points (e.g. Toys R Us).

Summary from the project README — github.com/Zero-nium/substitute-backend

Distributed as Streamable HTTP, listed under Developer Tools. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the Project Substitute Arena MCP server do?

Simulation platfrom which allows agents to take roles as CEOs of specific companies which have robust historic data and major inflection points (e.g. Toys R Us).

How do I install Project Substitute Arena?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is Project Substitute Arena free to use?

The MCP server itself is free to install. The source is public on https://github.com/Zero-nium/substitute-backend. Any third-party service it calls may require its own API key and account.

Which clients support Project Substitute Arena?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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