{"schema_version":"onlylabs.public_signal.v1","title":"Anthropic Release: anthropics/buffa v0.9.1","description":"Anthropic release signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/1f1cffc5-70f4-4f7c-9465-69a0ee2378d4","json_url":"https://onlylabs.fyi/signals/1f1cffc5-70f4-4f7c-9465-69a0ee2378d4/signal.json","generated_at":"2026-07-27T00:26:05.894Z","evidence_latest_fetched_at":"2026-07-24T07:02:00.228014+00:00","signal_first_seen_at":"2026-07-24T07:00:41.872951+00:00","org":{"slug":"anthropic","name":"Anthropic","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/anthropic","dossier_json_url":"https://onlylabs.fyi/labs/anthropic/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/1f1cffc5-70f4-4f7c-9465-69a0ee2378d4","signal_json":"https://onlylabs.fyi/signals/1f1cffc5-70f4-4f7c-9465-69a0ee2378d4/signal.json","source":"https://github.com/anthropics/buffa/releases/tag/v0.9.1","lab_dossier":"https://onlylabs.fyi/labs/anthropic","lab_dossier_json":"https://onlylabs.fyi/labs/anthropic/dossier.json","analysis":"https://onlylabs.fyi/analysis/anthropic","analysis_json":"https://onlylabs.fyi/analysis/anthropic/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/anthropic/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":"https://onlylabs.fyi/topics/releases","topic_signals_json":"https://onlylabs.fyi/topics/releases/signals.json","topic_feed":"https://onlylabs.fyi/topics/releases/feed.xml","data_business":null},"answer_pack":{"answer":"Anthropic published anthropics/buffa v0.9.1 (anthropics/buffa). This release signal is evidence of what shipped, changed, or was packaged for users. 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hard edge of lab execution and help connect data-business opportunities to concrete model, repo, and deployment changes.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/1f1cffc5-70f4-4f7c-9465-69a0ee2378d4/signal.json","required":true},{"label":"source","url":"https://github.com/anthropics/buffa/releases/tag/v0.9.1","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/anthropic/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/anthropic/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/releases/signals.json","required":false},{"label":"data_radar_json","url":null,"required":false}],"expected_output":["one-paragraph source-grounded interpretation","category-specific implication","confidence and missing evidence","recommended next source to inspect"],"prompt_seed":"Using only the linked onlylabs JSON, captured source context, and cited 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lab","object":"Anthropic","text":"anthropics/buffa v0.9.1 has lab Anthropic."},{"subject":"anthropics/buffa v0.9.1","predicate":"has signal desk","object":"releases","text":"anthropics/buffa v0.9.1 has signal desk releases."},{"subject":"anthropics/buffa v0.9.1","predicate":"has source host","object":"github.com","text":"anthropics/buffa v0.9.1 has source host github.com."},{"subject":"anthropics/buffa v0.9.1","predicate":"has repository","object":"anthropics/buffa","text":"anthropics/buffa v0.9.1 has repository anthropics/buffa."},{"subject":"anthropics/buffa v0.9.1","predicate":"has release","object":"v0.9.1","text":"anthropics/buffa v0.9.1 has release v0.9.1."},{"subject":"anthropics/buffa v0.9.1","predicate":"has watch term","object":"Agents and tool use","text":"anthropics/buffa v0.9.1 has watch term Agents and tool use."}]},"intelligence":{"signal_desk":"releases","answer":"Anthropic published anthropics/buffa v0.9.1 (anthropics/buffa). This release signal is evidence of what shipped, changed, or was packaged for users. High-signal details: v0.9.1 Repository: anthropics/buffa Tag: v0.9.1 Published: 2026-07-23T21:06:45Z Prerelease: no Release notes: What's Changed * ci: publish every publishable crate, and.... onlylabs links this event to 1 captured evidence page and 6 related release signals.","semantic_triples":[{"subject":"Anthropic","predicate":"released","object":"anthropics/buffa v0.9.1","text":"Anthropic released anthropics/buffa v0.9.1."},{"subject":"anthropics/buffa v0.9.1","predicate":"is classified as","object":"release signal","text":"anthropics/buffa v0.9.1 is classified as release signal."},{"subject":"anthropics/buffa v0.9.1","predicate":"belongs to","object":"releases desk","text":"anthropics/buffa v0.9.1 belongs to releases desk."},{"subject":"anthropics/buffa v0.9.1","predicate":"has context","object":"anthropics/buffa","text":"anthropics/buffa v0.9.1 has context anthropics/buffa."},{"subject":"anthropics/buffa v0.9.1","predicate":"has evidence coverage","object":"1 captured evidence page","text":"anthropics/buffa v0.9.1 has evidence coverage 1 captured evidence page."}]},"signal":{"id":"1f1cffc5-70f4-4f7c-9465-69a0ee2378d4","url":"https://onlylabs.fyi/signals/1f1cffc5-70f4-4f7c-9465-69a0ee2378d4","json_url":"https://onlylabs.fyi/signals/1f1cffc5-70f4-4f7c-9465-69a0ee2378d4/signal.json","source_url":"https://github.com/anthropics/buffa/releases/tag/v0.9.1","title":"anthropics/buffa v0.9.1","summary":"Anthropic published release notes. onlylabs watches releases for what actually 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propagate target failures from fuzz-all by @fallintoplace in https://github.com/anthropics/buffa/pull/326 * view: store unknown-field state behind a pointer by @iainmcgin in https://github.com/anthropics/buffa/pull/329 * bench: compare AnalyticsEvent owned types by @ogarciarevett in https://github.com/anthropics/buffa/pull/327 * Stop applying the untrusted-input element bound to our own descriptors by @iainmcgin in https://github.com/anthropics/buffa/pull/332 * release: v0.9.1 by @iainmcgin in https://github.com/anthropics/buffa/pull/335 **Full Changelog**:..."},"evidence_pages":[],"related_signals":[{"id":"a5fcb09a-28f9-4a92-931e-ae447802ce01","url":"https://onlylabs.fyi/signals/a5fcb09a-28f9-4a92-931e-ae447802ce01","source_url":"https://github.com/anthropics/claude-agent-sdk-python/releases/tag/v0.2.128","title":"anthropics/claude-agent-sdk-python 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