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Deterministic

Official registry Other

Physics-based validation of simulation results: receipts with per-check verdicts, via MCP.

Website

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 deterministic 'https://deterministic.sh/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "deterministic": {
            "type": "http",
            "url": "https://deterministic.sh/mcp"
        }
    }
}

Frequently asked questions

What is Deterministic?

Physics-based validation of simulation results: receipts with per-check verdicts, via MCP.

How do I install Deterministic?

It runs as a remote server. In Claude Code: claude mcp add --transport http deterministic 'https://deterministic.sh/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Deterministic 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.

Who maintains Deterministic?

It is published by sh.deterministic. 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.