{"protocolVersion":"0.3.0","name":"Challengy","description":"Challengy is a challenge-tracking and habit-building platform. This Agent Card describes Challengy's first-party AI capabilities, reachable through Challengy's existing authenticated REST API. This is a discovery document only -- no A2A task-execution transport is implemented.","version":"1.0.0","url":"https://api.challengy.app","preferredTransport":"HTTP+JSON","additionalInterfaces":[{"url":"https://api.challengy.app","transport":"HTTP+JSON"}],"capabilities":{},"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"skills":[{"id":"pingo-assistant","name":"Pingo AI Assistant","description":"Conversational home assistant (FEAT-096) that lets a signed-in user record a check-in, ask about their challenges, and get contextual guidance through natural-language chat.","tags":["conversational","assistant"]},{"id":"motivational-coaching","name":"AI Motivational Coach","description":"Personalized, trend-aware motivational coaching (FEAT-093) that reacts to a user's check-in activity and streak history to encourage continued participation in their challenges.","tags":["coaching","motivation"]},{"id":"challenge-concierge","name":"AI Challenge Concierge","description":"Guided challenge discovery and setup (FEAT-095) that helps a user find or configure a challenge that fits their goals through a conversational flow.","tags":["guidance","challenges"]}]}