{"name":"MarginFront","description":"Usage-based billing for AI agent companies. Track what your agents do, what they cost to run, and bill your customers accordingly.","url":"https://docs.marginfront.com/","version":"1.0.0","protocolVersion":"0.3","preferredTransport":"HTTP+JSON","supportedInterfaces":[{"url":"https://docs.marginfront.com/","protocolBinding":"HTTP+JSON","protocolVersion":"0.3"}],"provider":{"url":"https://docs.marginfront.com/","organization":"MarginFront"},"documentationUrl":"https://docs.marginfront.com/","capabilities":{"streaming":false,"pushNotifications":false},"defaultInputModes":["text/plain"],"defaultOutputModes":["text/plain"],"skills":[{"id":"marginfront","name":"marginfront","description":"Use when building AI agent cost tracking and billing systems. Reach for this skill when you need to log usage events, track LLM costs, manage customer subscriptions, generate invoices, or integrate billing into AI products. Also use for backfilling historical events, querying analytics, and managing pricing plans via API or MCP.","tags":[],"url":"https://docs.marginfront.com/.well-known/agent-skills/marginfront/skill.md"}]}