{"schema_version":"onlylabs.public_signal.v1","title":"Amazon (Nova) Repo: amazon-science/Self-Evolving-Agents-Ratchet","description":"Amazon (Nova) repo signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/1ce693d2-3a71-4284-8d7f-36ba42f02d8a","json_url":"https://onlylabs.fyi/signals/1ce693d2-3a71-4284-8d7f-36ba42f02d8a/signal.json","generated_at":"2026-07-30T01:25:24.552Z","evidence_latest_fetched_at":"2026-07-29T07:02:57.643277+00:00","signal_first_seen_at":"2026-07-29T07:01:28.174961+00:00","org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/amazon","dossier_json_url":"https://onlylabs.fyi/labs/amazon/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/1ce693d2-3a71-4284-8d7f-36ba42f02d8a","signal_json":"https://onlylabs.fyi/signals/1ce693d2-3a71-4284-8d7f-36ba42f02d8a/signal.json","source":"https://github.com/amazon-science/Self-Evolving-Agents-Ratchet","lab_dossier":"https://onlylabs.fyi/labs/amazon","lab_dossier_json":"https://onlylabs.fyi/labs/amazon/dossier.json","analysis":"https://onlylabs.fyi/analysis/amazon","analysis_json":"https://onlylabs.fyi/analysis/amazon/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/amazon/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":null,"topic_signals_json":null,"topic_feed":null,"data_business":null},"answer_pack":{"answer":"Amazon (Nova) published amazon-science/Self-Evolving-Agents-Ratchet (Python). 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Where none exists, [Self-Evolving-Agents-Double-Ratchet](https://github.com/amazon-science/Self-Evolving-Agents-Double-Ratchet) co-evolves the metric alongside this skill loop and pins a copy of this..."},"evidence_pages":[],"related_signals":[{"id":"d4faf15c-0608-4c05-a350-734eefc8e553","url":"https://onlylabs.fyi/signals/d4faf15c-0608-4c05-a350-734eefc8e553","source_url":"https://github.com/amazon-science/Self-Evolving-Agents-Double-Ratchet","title":"amazon-science/Self-Evolving-Agents-Double-Ratchet","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab"},"occurred_at":"2026-07-29T03:15:00+00:00","first_seen_at":"2026-07-29T07:01:28.174961+00:00","date_source":"source"},{"id":"d04e87cc-f7b4-4e7b-a273-227eaa585785","url":"https://onlylabs.fyi/signals/d04e87cc-f7b4-4e7b-a273-227eaa585785","source_url":"https://github.com/amazon-science/PatientAgentBench","title":"amazon-science/PatientAgentBench","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab"},"occurred_at":"2026-07-10T16:52:57+00:00","first_seen_at":"2026-07-29T07:01:28.174961+00:00","date_source":"source"},{"id":"d5d70b18-fb77-4a13-bcfa-5c76b73a7f2c","url":"https://onlylabs.fyi/signals/d5d70b18-fb77-4a13-bcfa-5c76b73a7f2c","source_url":"https://github.com/amazon-science/muss","title":"amazon-science/muss","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab"},"occurred_at":"2026-06-24T23:54:08+00:00","first_seen_at":"2026-06-29T07:00:37.196287+00:00","date_source":"source"},{"id":"bdb54b05-1c53-4df5-95a8-9b40f21c2c4f","url":"https://onlylabs.fyi/signals/bdb54b05-1c53-4df5-95a8-9b40f21c2c4f","source_url":"https://github.com/amazon-science/SenTSR-Bench","title":"amazon-science/SenTSR-Bench","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab"},"occurred_at":"2026-06-17T06:16:27+00:00","first_seen_at":"2026-06-17T07:01:21.192218+00:00","date_source":"source"},{"id":"8dd3596d-bbed-4f82-bcb1-189231607b92","url":"https://onlylabs.fyi/signals/8dd3596d-bbed-4f82-bcb1-189231607b92","source_url":"https://github.com/amazon-science/foundcause","title":"amazon-science/foundcause","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab"},"occurred_at":"2026-06-16T02:49:26+00:00","first_seen_at":"2026-06-17T07:01:21.192218+00:00","date_source":"source"},{"id":"7d2f49b8-2782-40fc-af6b-64e26f84a421","url":"https://onlylabs.fyi/signals/7d2f49b8-2782-40fc-af6b-64e26f84a421","source_url":"https://github.com/amazon-science/StaminaBench","title":"amazon-science/StaminaBench","context":"Python","kind":{"key":"repo_new","label":"Repo"},"org":{"slug":"amazon","name":"Amazon (Nova)","category":"frontier-lab"},"occurred_at":"2026-06-15T20:04:53+00:00","first_seen_at":"2026-06-20T07:00:24.771019+00:00","date_source":"source"}]}