{"endpoint":{"id":5215,"url":"https://agents.quantjourney.cloud/.well-known/agent-card.json","host":"agents.quantjourney.cloud","kind":"a2a","first_seen":"2026-09-07T00:02:57+00:00","last_seen":"2026-09-07T06:51:36+00:00","last_probed_at":"2026-09-07T00:06:07+00:00","last_outcome":"protocol-mismatch"},"probes":[{"id":279,"endpoint_id":5215,"probed_at":"2026-09-07T00:06:07+00:00","probe_kind":"a2a","outcome":"protocol-mismatch","http_status":200,"latency_ms":396,"protocol_version":"1.0","score":80,"capabilities":{"era":"1.0","skills_count":24,"skills":["qj-company-snapshot-lite","qj-earnings-preview","qj-earnings-recap","qj-congress-gov-signals","qj-sec-company-identity","qj-sec-latest-filing","qj-sec-company-facts-compact","qj-gleif-entity-lookup","qj-treasury-yield-curve-latest","qj-overnight-rates-latest","qj-sec-filing-delta","qj-government-demand-packet","qj-portfolio-normalize","qj-portfolio-exposure","qj-portfolio-volatility","qj-portfolio-var-cvar","qj-portfolio-drawdown","qj-portfolio-benchmark-risk","qj-portfolio-factor-exposure","qj-portfolio-liquidity","qj-portfolio-events","qj-portfolio-signals","qj-portfolio-scenario","qj-portfolio-position-risk"],"streaming":false,"push_notifications":false,"security_schemes":["qj_agent_oauth"],"bindings":["HTTP+JSON"],"signatures":0},"error":"interface HTTP 503, no A2A envelope","meta":{"card_url":"https://agents.quantjourney.cloud/.well-known/agent-card.json","card":{"name":"QuantJourney Research Agent Fabric","version":"0.24.4","provider":{"organization":"QuantJourney","url":"https://quantjourney.cloud"},"documentationUrl":"https://agents.quantjourney.cloud/llms-full.txt"},"missing_fields":[],"endpoint_url":"https://agents.quantjourney.cloud","binding":"HTTP+JSON","endpoint_status":503},"ip":null}]}