{"schema_version":"onlylabs.public_signal.v1","title":"Microsoft Repo: microsoft/sentinel_environments","description":"Microsoft repo signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/b819f070-717f-4da7-8388-4804cb85e44a","json_url":"https://onlylabs.fyi/signals/b819f070-717f-4da7-8388-4804cb85e44a/signal.json","generated_at":"2026-06-27T00:36:33.694Z","evidence_latest_fetched_at":"2026-06-14T07:03:53.827458+00:00","signal_first_seen_at":"2026-06-14T07:00:27.311767+00:00","org":{"slug":"microsoft","name":"Microsoft","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/microsoft","dossier_json_url":"https://onlylabs.fyi/labs/microsoft/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/b819f070-717f-4da7-8388-4804cb85e44a","signal_json":"https://onlylabs.fyi/signals/b819f070-717f-4da7-8388-4804cb85e44a/signal.json","source":"https://github.com/microsoft/sentinel_environments","lab_dossier":"https://onlylabs.fyi/labs/microsoft","lab_dossier_json":"https://onlylabs.fyi/labs/microsoft/dossier.json","analysis":"https://onlylabs.fyi/analysis/microsoft","analysis_json":"https://onlylabs.fyi/analysis/microsoft/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/microsoft/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":"Microsoft published microsoft/sentinel_environments (TypeScript). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. 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channels.."},{"subject":"microsoft/sentinel_environments","predicate":"has source host","object":"github.com","text":"microsoft/sentinel_environments has source host github.com."},{"subject":"microsoft/sentinel_environments","predicate":"has lab","object":"Microsoft","text":"microsoft/sentinel_environments has lab Microsoft."},{"subject":"microsoft/sentinel_environments","predicate":"has signal desk","object":"repos","text":"microsoft/sentinel_environments has signal desk repos."},{"subject":"microsoft/sentinel_environments","predicate":"has source host","object":"github.com","text":"microsoft/sentinel_environments has source host github.com."},{"subject":"microsoft/sentinel_environments","predicate":"has repository","object":"microsoft/sentinel_environments","text":"microsoft/sentinel_environments has repository microsoft/sentinel_environments."},{"subject":"microsoft/sentinel_environments","predicate":"has language","object":"TypeScript","text":"microsoft/sentinel_environments has language TypeScript."},{"subject":"microsoft/sentinel_environments","predicate":"has stars","object":"3","text":"microsoft/sentinel_environments has stars 3."},{"subject":"microsoft/sentinel_environments","predicate":"has notability","object":"Routine security environment repo; minimal traction.","text":"microsoft/sentinel_environments has notability Routine security environment repo; minimal traction.."},{"subject":"microsoft/sentinel_environments","predicate":"has watch term","object":"RL environments","text":"microsoft/sentinel_environments has watch term RL environments."}]},"intelligence":{"signal_desk":"repos","answer":"Microsoft published microsoft/sentinel_environments (TypeScript). This repository signal exposes tooling, eval, infrastructure, or model-adjacent work before it may appear in a launch post. 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Language: TypeScript License: MIT Stars: 3 Forks: 0 Open issues: 20 Created: 2025-11-14T20:25:20Z Pushed: 2026-06-14T02:58:06Z Default branch: main Fork: no Archived: no README: --- **Sentinel Environments** is a benchmark of 10 high-fidelity web-app replicas that tests whether an agent can *wait*, *monitor*, and *act* only when a condition is met. Each environment replays a scripted timeline of events; the agent must notice the right moment and respond, without wasting resources polling in between. This README covers **how to run the benchmark**. For the motivation, task design, and baseline results, see the [paper](https://arxiv.org/abs/2606.05342) and [blog post](https://www.microsoft.com/en-us/research/articles/sentinelbench-a-benchmark-for-long-running-monitoring-agents/). 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