{"site":"duolingo.com","task":"dev_saas_api.find_developer_surface_guidance","available":false,"recipe":{"uri":"recipe://duolingo.com/dev_saas_api.find_developer_surface_guidance/unverified","version":0,"status":"unavailable","agent_class":"unknown","summary":"No verified recipe is available for this origin and task.","steps":[{"order":1,"instruction":"Call preflight immediately before attempting the task.","evidence_gate":"Preflight response contains fresh evidence or explicitly reports unknown freshness."},{"order":2,"instruction":"Use user-present browser mode and capture checkpoints before irreversible actions.","evidence_gate":"Screenshots, DOM snapshots, or hashes are attached to the run report."},{"order":3,"instruction":"Submit a run report after completion, failure, or handoff.","evidence_gate":"Outcome, friction tags, duration, and evidence ID are recorded."}],"guards":["Do not complete payment, cancellation, or refund submission without user approval.","Abort on CAPTCHA, bot block, price mismatch, or unclear policy state."],"success_signals":["Durable confirmation page","Confirmation email","Case or order identifier"],"expires_at":null},"known_blockers":["public_url_verified","sparse_public_text"],"confidence":{"score":0.29,"level":"low","sample_size":1,"rationale":"Confidence reflects 0.06 effective weight, Wilson bounds 0.002345-0.994738, and Beta posterior mean 0.497236."},"freshness":{"updated_at":"2026-06-21T18:22:14.489Z","age_days":86.6,"status":"stale","rationale":"Latest evidence is 86.6 days old."},"evidence":{"sample_size":1,"source_tiers":["attested_sdk"],"evidence_ids":["ev-duolingo-com-dev-saas-api-find-developer-surface-guidance-wave829-controller-2026-06-21"],"latest_evidence_id":"ev-duolingo-com-dev-saas-api-find-developer-surface-guidance-wave829-controller-2026-06-21","notes":["Status is derived from reported runs stored in this server process."]},"trust":{"score":0.6,"level":"medium","reporter_count":1,"deduplicated_evidence_count":1,"quarantined_count":45,"rationale":"Trust is based on 1 deduplicated trusted run from 1 reporter."},"recommended_actions":[{"priority":"medium","actor":"agent","action":"Use preflight output as the execution guardrail and report the final outcome.","expected_impact":"Improves future confidence and catches drift."}]}