generated: '2026-08-14' method: probed source: https://docs.refuel.ai/.well-known/agent-card.json discovery: path: /.well-known/agent-card.json canonical: true host: docs.refuel.ai note: >- Served by Refuel's own documentation host. The same path returns HTTP 404 on www.refuel.ai and app.refuel.ai, and /.well-known/agent.json (the pre-0.3 legacy path) returns 404 on every Refuel host. The card is emitted by the Mintlify documentation platform on Refuel's behalf, which is why it describes the docs site rather than the Refuel Cloud API at cloud-api.refuel.ai. conformance: spec: A2A 1.0.0 grade: conformant protocol_version: '0.3' preferred_transport: HTTP+JSON deviations: - supportedInterfaces-instead-of-additionalInterfaces - skills-array-empty hard_checks: capabilities_is_object: true protocol_version_present: true skills_is_array: true note: >- Passes all three A2A 1.0.0 hard checks, so it grades conformant. Two real weaknesses are recorded as deviations: the card uses the older `supportedInterfaces` key rather than `additionalInterfaces`, and `skills` is an empty array — the card advertises an agent endpoint but declares no skills, so an A2A client learns nothing it can invoke. card: name: Refuel.ai url: https://docs.refuel.ai/ version: 1.0.0 protocolVersion: '0.3' provider: Refuel.ai documentationUrl: https://docs.refuel.ai/ capabilities: streaming: false pushNotifications: false defaultInputModes: - text/plain defaultOutputModes: - text/plain skills: 0 file: refuel-ai-agent-card.json related: mcp: https://docs.refuel.ai/mcp note: >- The card points at https://docs.refuel.ai/, the same host that serves a live MCP endpoint at /mcp — see mcp/refuel-ai-mcp.yml. The agent surface Refuel actually exposes is the documentation MCP server, not an A2A task endpoint. x-evidence: fetched: '2026-08-14' url: https://docs.refuel.ai/.well-known/agent-card.json http_status: 200 content_type: application/json negative_probes: - url: https://www.refuel.ai/.well-known/agent-card.json http_status: 404 - url: https://www.refuel.ai/.well-known/agent.json http_status: 404 - url: https://docs.refuel.ai/.well-known/agent.json http_status: 404 - url: https://app.refuel.ai/.well-known/agent-card.json http_status: 404 - url: https://cloud-api.refuel.ai/.well-known/agent-card.json http_status: 401