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Model Ruler — AI Cost Calculators

Official registry AI and agents

Read-only AI/LLM cost tools with current MCP discovery and attributable Registry transport.

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 model-ruler-ai-cost-calculators 'https://modelruler.dev/mcp?dist=model_everywhere_registry_native_official_registry'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "model-ruler-ai-cost-calculators": {
            "type": "http",
            "url": "https://modelruler.dev/mcp?dist=model_everywhere_registry_native_official_registry"
        }
    }
}

Frequently asked questions

What is Model Ruler — AI Cost Calculators?

Read-only AI/LLM cost tools with current MCP discovery and attributable Registry transport.

How do I install Model Ruler — AI Cost Calculators?

It runs as a remote server. In Claude Code: claude mcp add --transport http model-ruler-ai-cost-calculators 'https://modelruler.dev/mcp?dist=model_everywhere_registry_native_official_registry'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Model Ruler — AI Cost Calculators 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 Model Ruler — AI Cost Calculators?

It is published by helphub369. 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.