{"endpoint":{"id":4813,"url":"https://21millionpixels.art/","host":"21millionpixels.art","kind":"a2a","first_seen":"2026-09-07T00:02:57+00:00","last_seen":"2026-09-07T06:51:36+00:00","last_probed_at":"2026-09-07T00:06:01+00:00","last_outcome":"protocol-mismatch"},"probes":[{"id":165,"endpoint_id":4813,"probed_at":"2026-09-07T00:06:01+00:00","probe_kind":"a2a","outcome":"protocol-mismatch","http_status":200,"latency_ms":210,"protocol_version":"0.3","score":80,"capabilities":{"era":"1.0","skills_count":4,"skills":["describe_canvas","find_space","look_at_spot","paint_pixels"],"streaming":false,"push_notifications":false,"security_schemes":[],"bindings":["JSONRPC"],"signatures":0},"error":"error -32601: {'code': -32601, 'message': 'This agent answers message/send, tasks/get and tasks/cancel. It does not answer SendMessage","meta":{"card_url":"https://21millionpixels.art/.well-known/agent-card.json","card":{"name":"21 Million Pixels","version":"0.1.0","provider":{"organization":"21 Million Pixels","url":"https://21millionpixels.art"},"documentationUrl":"https://21millionpixels.art/llms.txt"},"missing_fields":[],"endpoint_url":"https://21millionpixels.art/a2a","binding":"JSONRPC","endpoint_status":200,"a2a_error":-32601},"ip":null}]}