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

Official registry AI and agents

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

Source code Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http project-substitute-arena 'https://zero-wispy-shadow-3951.fly.dev/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "project-substitute-arena": {
            "type": "http",
            "url": "https://zero-wispy-shadow-3951.fly.dev/mcp"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

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).

Frequently asked questions

What is io.github.Zero-nium/project-substitute-arena?

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

How do I install io.github.Zero-nium/project-substitute-arena?

It runs as a remote server. In Claude Code: claude mcp add --transport http project-substitute-arena 'https://zero-wispy-shadow-3951.fly.dev/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.Zero-nium/project-substitute-arena need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is io.github.Zero-nium/project-substitute-arena open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains io.github.Zero-nium/project-substitute-arena?

It is published by Zero-nium. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.