{"schema_version":"onlylabs.public_signal.v1","title":"Meta AI (Llama) Writing: LLMs Are the Key to Mutation Testing and Better Compliance","description":"Meta AI (Llama) writing signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/cde1856f-b7b1-418c-9fe8-b35b972c3db3","json_url":"https://onlylabs.fyi/signals/cde1856f-b7b1-418c-9fe8-b35b972c3db3/signal.json","generated_at":"2026-06-07T21:15:41.22478+00:00","org":{"slug":"meta-ai","name":"Meta AI (Llama)","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/meta-ai","dossier_json_url":"https://onlylabs.fyi/labs/meta-ai/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/cde1856f-b7b1-418c-9fe8-b35b972c3db3","signal_json":"https://onlylabs.fyi/signals/cde1856f-b7b1-418c-9fe8-b35b972c3db3/signal.json","source":"https://engineering.fb.com/2025/09/30/security/llms-are-the-key-to-mutation-testing-and-better-compliance/","lab_dossier":"https://onlylabs.fyi/labs/meta-ai","lab_dossier_json":"https://onlylabs.fyi/labs/meta-ai/dossier.json","analysis":"https://onlylabs.fyi/analysis/meta-ai","analysis_json":"https://onlylabs.fyi/analysis/meta-ai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/meta-ai/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/talking","topic_signals_json":"https://onlylabs.fyi/topics/talking/signals.json","topic_feed":"https://onlylabs.fyi/topics/talking/feed.xml","data_business":{"radar":"https://onlylabs.fyi/data-radar","radar_json":"https://onlylabs.fyi/data-radar.json","opportunities":"https://onlylabs.fyi/opportunities","opportunities_json":"https://onlylabs.fyi/opportunities.json","lanes":[{"key":"data","label":"Data demand","url":"https://onlylabs.fyi/data-radar/data","json_url":"https://onlylabs.fyi/data-radar/data/signals.json"},{"key":"evals","label":"Evals and quality","url":"https://onlylabs.fyi/data-radar/evals","json_url":"https://onlylabs.fyi/data-radar/evals/signals.json"},{"key":"safety","label":"Safety and policy","url":"https://onlylabs.fyi/data-radar/safety","json_url":"https://onlylabs.fyi/data-radar/safety/signals.json"},{"key":"product","label":"Product and customer","url":"https://onlylabs.fyi/data-radar/product","json_url":"https://onlylabs.fyi/data-radar/product/signals.json"}]}},"answer_pack":{"answer":"Meta AI (Llama) published LLMs Are the Key to Mutation Testing and Better Compliance. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Low traction, niche blog post · LLMs Are the Key to Mutation Testing and Better Compliance - Engineering at Meta Skip to content By Mark Harman Following our keynote presentations at FSE 2025 and.... onlylabs links this event to 1 captured evidence page and 6 related writing signals. It also maps to Data demand, Evals and quality, Safety and policy, Product and customer in the data-business radar.","signal_desk":"talking","source_context":{"source_url":"https://engineering.fb.com/2025/09/30/security/llms-are-the-key-to-mutation-testing-and-better-compliance/","source_host":"engineering.fb.com","occurred_at":"2025-09-30T16:00:08+00:00","first_seen_at":"2026-06-05T05:42:58.496084+00:00","date_source":"rss.item_date","context":null},"context_markers":[{"label":"Lab","value":"Meta AI (Llama)","source":"signal"},{"label":"Signal desk","value":"talking","source":"signal"},{"label":"Source host","value":"engineering.fb.com","source":"source"},{"label":"Notability","value":"Low traction, niche blog post","source":"signal"},{"label":"Radar lane","value":"Data demand","source":"radar"},{"label":"Radar lane","value":"Evals and quality","source":"radar"},{"label":"Radar lane","value":"Safety and policy","source":"radar"},{"label":"Radar lane","value":"Product and customer","source":"radar"},{"label":"Matched term","value":"rag","source":"radar"},{"label":"Matched term","value":"testing","source":"radar"},{"label":"Matched term","value":"compliance","source":"radar"},{"label":"Matched term","value":"product","source":"radar"},{"label":"Watch term","value":"Infrastructure","source":"evidence"},{"label":"Watch term","value":"Safety and alignment","source":"evidence"}],"evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://engineering.fb.com/2025/09/30/security/llms-are-the-key-to-mutation-testing-and-better-compliance/"],"related_signals":6,"has_source_url":true,"latest_page_fetched_at":"2026-06-07T21:15:41.22478+00:00"},"data_business":{"matches":true,"lanes":[{"key":"data","label":"Data demand","url":"https://onlylabs.fyi/data-radar/data","json_url":"https://onlylabs.fyi/data-radar/data/signals.json"},{"key":"evals","label":"Evals and quality","url":"https://onlylabs.fyi/data-radar/evals","json_url":"https://onlylabs.fyi/data-radar/evals/signals.json"},{"key":"safety","label":"Safety and policy","url":"https://onlylabs.fyi/data-radar/safety","json_url":"https://onlylabs.fyi/data-radar/safety/signals.json"},{"key":"product","label":"Product and customer","url":"https://onlylabs.fyi/data-radar/product","json_url":"https://onlylabs.fyi/data-radar/product/signals.json"}],"matched_terms":["rag","testing","compliance","product"],"score":50,"reason":"Meta AI (Llama) has a writing signal matching data demand, evals and quality, safety and policy, product and customer."},"agent_handoff":{"signal_json":"https://onlylabs.fyi/signals/cde1856f-b7b1-418c-9fe8-b35b972c3db3/signal.json","dossier_json":"https://onlylabs.fyi/labs/meta-ai/dossier.json","analysis_json":"https://onlylabs.fyi/analysis/meta-ai/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/meta-ai/evidence.json","topic_signals_json":"https://onlylabs.fyi/topics/talking/signals.json","topic_feed":"https://onlylabs.fyi/topics/talking/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","data_radar_json":"https://onlylabs.fyi/data-radar.json","opportunities_json":"https://onlylabs.fyi/opportunities.json"},"analysis_playbook":{"objective":"Turn public writing and discussion into a readable map of research themes, product framing, policy posture, launch narratives, and market attention.","evidence_focus":["post title","source URL","captured page text","HN traction","linked model or paper references","publication date"],"extraction_questions":["Which themes are labs choosing to explain publicly?","Which posts are attracting outside discussion?","Which writing reframes a recent release, model, hiring wave, or policy stance?","Which posts mention data, evals, infrastructure, safety, or deployment workflows?"],"signal_questions":["What public theme, launch framing, or research direction does this writing signal expose?","Which themes are labs choosing to explain publicly?","Which posts are attracting outside discussion?","Which data-business lane explains this signal: Data demand, Evals and quality, Safety and policy, Product and customer?","Do the 6 related writing signals show a repeated pattern?"],"output_fields":["org","theme","public_framing","traction","data_business_lane","evidence_url"],"data_business_relevance":"Public writing supplies the narrative layer over raw signals and helps identify which frontier-lab priorities are becoming externally legible.","required_sources":[{"label":"signal_json","url":"https://onlylabs.fyi/signals/cde1856f-b7b1-418c-9fe8-b35b972c3db3/signal.json","required":true},{"label":"source","url":"https://engineering.fb.com/2025/09/30/security/llms-are-the-key-to-mutation-testing-and-better-compliance/","required":true},{"label":"dossier_json","url":"https://onlylabs.fyi/labs/meta-ai/dossier.json","required":true},{"label":"analysis_evidence_json","url":"https://onlylabs.fyi/analysis/meta-ai/evidence.json","required":true},{"label":"topic_signals_json","url":"https://onlylabs.fyi/topics/talking/signals.json","required":false},{"label":"data_radar_json","url":"https://onlylabs.fyi/data-radar.json","required":true}],"expected_output":["one-paragraph source-grounded interpretation","data-business implication","confidence and missing evidence","recommended next source to inspect"],"prompt_seed":"Using only the linked onlylabs JSON, captured source context, and cited evidence, analyze Meta AI (Llama)'s writing signal \"LLMs Are the Key to Mutation Testing and Better Compliance\" for frontier lab strategy and data-business implications."},"semantic_triples":[{"subject":"Meta AI (Llama)","predicate":"published","object":"LLMs Are the Key to Mutation Testing and Better Compliance","text":"Meta AI (Llama) published LLMs Are the Key to Mutation Testing and Better Compliance."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"is classified as","object":"writing signal","text":"LLMs Are the Key to Mutation Testing and Better Compliance is classified as writing signal."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"belongs to","object":"talking desk","text":"LLMs Are the Key to Mutation Testing and Better Compliance belongs to talking desk."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has evidence coverage","object":"1 captured evidence page","text":"LLMs Are the Key to Mutation Testing and Better Compliance has evidence coverage 1 captured evidence page."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"matches data-business lanes","object":"Data demand, Evals and quality, Safety and policy, Product and customer","text":"LLMs Are the Key to Mutation Testing and Better Compliance matches data-business lanes Data demand, Evals and quality, Safety and policy, Product and customer."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has captured page count","object":"1","text":"LLMs Are the Key to Mutation Testing and Better Compliance has captured page count 1."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has readable page count","object":"1","text":"LLMs Are the Key to Mutation Testing and Better Compliance has readable page count 1."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has related signal count","object":"6","text":"LLMs Are the Key to Mutation Testing and Better Compliance has related signal count 6."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has analysis playbook objective","object":"Turn public writing and discussion into a readable map of research themes, product framing, policy posture, launch narratives, and market attention.","text":"LLMs Are the Key to Mutation Testing and Better Compliance has analysis playbook objective Turn public writing and discussion into a readable map of research themes, product framing, policy posture, launch narratives, and market attention.."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has source host","object":"engineering.fb.com","text":"LLMs Are the Key to Mutation Testing and Better Compliance has source host engineering.fb.com."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has lab","object":"Meta AI (Llama)","text":"LLMs Are the Key to Mutation Testing and Better Compliance has lab Meta AI (Llama)."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has signal desk","object":"talking","text":"LLMs Are the Key to Mutation Testing and Better Compliance has signal desk talking."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has source host","object":"engineering.fb.com","text":"LLMs Are the Key to Mutation Testing and Better Compliance has source host engineering.fb.com."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has notability","object":"Low traction, niche blog post","text":"LLMs Are the Key to Mutation Testing and Better Compliance has notability Low traction, niche blog post."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has radar lane","object":"Data demand","text":"LLMs Are the Key to Mutation Testing and Better Compliance has radar lane Data demand."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has radar lane","object":"Evals and quality","text":"LLMs Are the Key to Mutation Testing and Better Compliance has radar lane Evals and quality."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has radar lane","object":"Safety and policy","text":"LLMs Are the Key to Mutation Testing and Better Compliance has radar lane Safety and policy."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has radar lane","object":"Product and customer","text":"LLMs Are the Key to Mutation Testing and Better Compliance has radar lane Product and customer."}]},"intelligence":{"signal_desk":"talking","answer":"Meta AI (Llama) published LLMs Are the Key to Mutation Testing and Better Compliance. This talking signal gives public context for research themes, product direction, policy, or launch framing. High-signal details: Low traction, niche blog post · LLMs Are the Key to Mutation Testing and Better Compliance - Engineering at Meta Skip to content By Mark Harman Following our keynote presentations at FSE 2025 and.... onlylabs links this event to 1 captured evidence page and 6 related writing signals. It also maps to Data demand, Evals and quality, Safety and policy, Product and customer in the data-business radar.","semantic_triples":[{"subject":"Meta AI (Llama)","predicate":"published","object":"LLMs Are the Key to Mutation Testing and Better Compliance","text":"Meta AI (Llama) published LLMs Are the Key to Mutation Testing and Better Compliance."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"is classified as","object":"writing signal","text":"LLMs Are the Key to Mutation Testing and Better Compliance is classified as writing signal."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"belongs to","object":"talking desk","text":"LLMs Are the Key to Mutation Testing and Better Compliance belongs to talking desk."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"has evidence coverage","object":"1 captured evidence page","text":"LLMs Are the Key to Mutation Testing and Better Compliance has evidence coverage 1 captured evidence page."},{"subject":"LLMs Are the Key to Mutation Testing and Better Compliance","predicate":"matches data-business lanes","object":"Data demand, Evals and quality, Safety and policy, Product and customer","text":"LLMs Are the Key to Mutation Testing and Better Compliance matches data-business lanes Data demand, Evals and quality, Safety and policy, Product and customer."}]},"signal":{"id":"cde1856f-b7b1-418c-9fe8-b35b972c3db3","url":"https://onlylabs.fyi/signals/cde1856f-b7b1-418c-9fe8-b35b972c3db3","json_url":"https://onlylabs.fyi/signals/cde1856f-b7b1-418c-9fe8-b35b972c3db3/signal.json","source_url":"https://engineering.fb.com/2025/09/30/security/llms-are-the-key-to-mutation-testing-and-better-compliance/","title":"LLMs Are the Key to Mutation Testing and Better Compliance","summary":"Meta AI (Llama) published a writing signal. onlylabs watches public writing for research themes, product direction, and model-launch context.","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"meta-ai","name":"Meta AI (Llama)","category":"frontier-lab"},"occurred_at":"2025-09-30T16:00:08+00:00","first_seen_at":"2026-06-05T05:42:58.496084+00:00","date_source":"rss.item_date","evidence_coverage":{"target_pages":1,"captured_pages":1,"readable_pages":1,"capture_methods":["plain"],"missing_page_urls":[],"failed_page_urls":[],"blocked_page_urls":[],"page_urls":["https://engineering.fb.com/2025/09/30/security/llms-are-the-key-to-mutation-testing-and-better-compliance/"]},"facets":{},"traction":{"github_stars":null,"hn_points":2,"hn_comments":1,"hn_story_id":"48167339","hf_downloads":null,"hf_likes":null},"data_radar":{"lanes":[{"key":"data","label":"Data demand","url":"https://onlylabs.fyi/data-radar/data"},{"key":"evals","label":"Evals and quality","url":"https://onlylabs.fyi/data-radar/evals"},{"key":"safety","label":"Safety and policy","url":"https://onlylabs.fyi/data-radar/safety"},{"key":"product","label":"Product and customer","url":"https://onlylabs.fyi/data-radar/product"}],"score":50,"matched_terms":["rag","testing","compliance","product"],"reason":"Meta AI (Llama) has a writing signal matching data demand, evals and quality, safety and policy, product and customer."}},"primary_evidence_page":{"url":"https://engineering.fb.com/2025/09/30/security/llms-are-the-key-to-mutation-testing-and-better-compliance/","final_url":"https://engineering.fb.com/2025/09/30/security/llms-are-the-key-to-mutation-testing-and-better-compliance/","title":"LLMs Are the Key to Mutation Testing and Better Compliance","http_status":200,"content_type":"text/html; charset=UTF-8","capture_method":"plain","fetched_at":"2026-06-07T21:15:41.22478+00:00","bytes":107916,"raw_path":"a94ee011c08e11961d7dec8fb9dc9de2732adedb651c1385b144f0f30a69aa11.html","content_hash":"c8f9a88a8e3a429299ed9c8e36cceb1128451f08cc74163064f82ada69158cc8","excerpt_chars":1200,"truncated":true,"excerpt":"LLMs Are the Key to Mutation Testing and Better Compliance - Engineering at Meta Skip to content By Mark Harman Following our keynote presentations at FSE 2025 and Eurostar 2025, we’re delving further into the development of Meta’s Automated Compliance Hardening (ACH) tool , an LLM-based tool for software testing that is automating aspects of compliance adherence at Meta, while accelerating developer and product velocity. By leveraging LLMs we’ve been able to overcome the barriers that have prevented mutation testing from being efficiently deployed at scale. This allows us to greatly simplify risk assessments, reduce cognitive load for developers, and, ultimately, create a safer online ecosystem by enabling continuous compliance. We’re also inviting the community to join us in exploring new challenges and opportunities for leveraging LLMs in software testing through efforts like our Catching Just-in-Time Test (JiTTest) Challenge . Today, AI is accelerating the pace and complexity of technology development worldwide, requiring compliance systems to keep up. However, compliance has traditionally relied on manual processes, which can be error-prone and challenging to scale. At Meta,..."},"evidence_pages":[{"url":"https://engineering.fb.com/2025/09/30/security/llms-are-the-key-to-mutation-testing-and-better-compliance/","final_url":"https://engineering.fb.com/2025/09/30/security/llms-are-the-key-to-mutation-testing-and-better-compliance/","title":"LLMs Are the Key to Mutation Testing and Better Compliance","http_status":200,"content_type":"text/html; charset=UTF-8","capture_method":"plain","fetched_at":"2026-06-07T21:15:41.22478+00:00","bytes":107916,"raw_path":"a94ee011c08e11961d7dec8fb9dc9de2732adedb651c1385b144f0f30a69aa11.html","content_hash":"c8f9a88a8e3a429299ed9c8e36cceb1128451f08cc74163064f82ada69158cc8","excerpt_chars":1200,"truncated":true,"excerpt":"LLMs Are the Key to Mutation Testing and Better Compliance - Engineering at Meta Skip to content By Mark Harman Following our keynote presentations at FSE 2025 and Eurostar 2025, we’re delving further into the development of Meta’s Automated Compliance Hardening (ACH) tool , an LLM-based tool for software testing that is automating aspects of compliance adherence at Meta, while accelerating developer and product velocity. By leveraging LLMs we’ve been able to overcome the barriers that have prevented mutation testing from being efficiently deployed at scale. This allows us to greatly simplify risk assessments, reduce cognitive load for developers, and, ultimately, create a safer online ecosystem by enabling continuous compliance. We’re also inviting the community to join us in exploring new challenges and opportunities for leveraging LLMs in software testing through efforts like our Catching Just-in-Time Test (JiTTest) Challenge . Today, AI is accelerating the pace and complexity of technology development worldwide, requiring compliance systems to keep up. However, compliance has traditionally relied on manual processes, which can be error-prone and challenging to scale. At Meta,..."}],"related_signals":[{"id":"8ea9b30b-0fa3-41a8-adc4-940223f4b9b8","url":"https://onlylabs.fyi/signals/8ea9b30b-0fa3-41a8-adc4-940223f4b9b8","source_url":"https://engineering.fb.com/2026/02/24/data-center-engineering/rrcclx-innovating-gpu-communications-amd-platforms-meta/","title":"RCCLX: Innovating GPU Communications on AMD Platforms","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"meta-ai","name":"Meta AI (Llama)","category":"frontier-lab"},"occurred_at":"2026-02-24T21:30:54+00:00","first_seen_at":"2026-06-05T05:42:58.496084+00:00","date_source":"rss.item_date"},{"id":"b6755b1b-e977-458b-b437-a3ee9c5f380b","url":"https://onlylabs.fyi/signals/b6755b1b-e977-458b-b437-a3ee9c5f380b","source_url":"https://engineering.fb.com/2025/10/17/ai-research/scaling-llm-inference-innovations-tensor-parallelism-context-parallelism-expert-parallelism/","title":"Scaling LLM Inference: Innovations in Tensor Parallelism, Context Parallelism, and Expert Parallelism","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"meta-ai","name":"Meta AI (Llama)","category":"frontier-lab"},"occurred_at":"2025-10-17T16:00:50+00:00","first_seen_at":"2026-06-05T05:42:58.496084+00:00","date_source":"rss.item_date"},{"id":"b9459af8-d126-4d41-8383-2fa2d36c6509","url":"https://onlylabs.fyi/signals/b9459af8-d126-4d41-8383-2fa2d36c6509","source_url":"https://engineering.fb.com/2025/09/29/virtual-reality/assetgen-generating-3d-worlds-with-ai/","title":"Meta 3D AssetGen: Generating 3D Worlds With AI","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"meta-ai","name":"Meta AI (Llama)","category":"frontier-lab"},"occurred_at":"2025-09-29T14:00:42+00:00","first_seen_at":"2026-06-05T05:42:58.496084+00:00","date_source":"rss.item_date"},{"id":"d6517320-3cb4-48f7-b9c8-b34794e691ab","url":"https://onlylabs.fyi/signals/d6517320-3cb4-48f7-b9c8-b34794e691ab","source_url":"https://engineering.fb.com/2025/09/29/data-infrastructure/metas-infrastructure-evolution-and-the-advent-of-ai/","title":"Meta’s Infrastructure Evolution and the Advent of AI","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"meta-ai","name":"Meta AI (Llama)","category":"frontier-lab"},"occurred_at":"2025-09-29T13:00:15+00:00","first_seen_at":"2026-06-05T05:42:58.496084+00:00","date_source":"rss.item_date"},{"id":"dfdd2704-0f54-494d-b8da-34168e1a9345","url":"https://onlylabs.fyi/signals/dfdd2704-0f54-494d-b8da-34168e1a9345","source_url":"https://engineering.fb.com/2025/08/06/developer-tools/diff-risk-score-drs-ai-risk-aware-software-development-meta/","title":"Diff Risk Score: AI-driven risk-aware software development","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"meta-ai","name":"Meta AI (Llama)","category":"frontier-lab"},"occurred_at":"2025-08-06T17:50:51+00:00","first_seen_at":"2026-06-05T05:42:58.496084+00:00","date_source":"rss.item_date"},{"id":"7d256246-f1de-45ac-8d5a-1b043bbf5390","url":"https://onlylabs.fyi/signals/7d256246-f1de-45ac-8d5a-1b043bbf5390","source_url":"https://engineering.fb.com/2025/08/04/virtual-reality/building-a-human-computer-interface-for-everyone-meta-tech-podcast/","title":"Building a human-computer interface for everyone","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"meta-ai","name":"Meta AI (Llama)","category":"frontier-lab"},"occurred_at":"2025-08-04T14:00:25+00:00","first_seen_at":"2026-06-05T05:42:58.496084+00:00","date_source":"rss.item_date"}]}