{"kind":"crawlcheck-instruments","v":1,"instruments":[{"instrument":"north-star","title":"Decisions to outcomes","page":"https://crawlcheck.io/data/north-star","twin":"https://crawlcheck.io/api/v1/north-star","feed":"https://crawlcheck.io/api/v1/instruments/north-star/feed.xml","editions":[{"edition":"2026-W42","json":"https://crawlcheck.io/api/v1/instruments/north-star/2026-W42.json"}]},{"instrument":"metrics","title":"Metrics","page":"https://crawlcheck.io/metrics","twin":"https://crawlcheck.io/api/v1/metrics","feed":"https://crawlcheck.io/api/v1/instruments/metrics/feed.xml","editions":[{"edition":"2026-W42","json":"https://crawlcheck.io/api/v1/instruments/metrics/2026-W42.json"}]},{"instrument":"benchmark","title":"Agent safety benchmark","page":"https://crawlcheck.io/benchmark","twin":"https://crawlcheck.io/api/v1/benchmark","feed":"https://crawlcheck.io/api/v1/instruments/benchmark/feed.xml","editions":[{"edition":"2026-W42","json":"https://crawlcheck.io/api/v1/instruments/benchmark/2026-W42.json"}]},{"instrument":"traffic-index","title":"Agent Traffic Index","page":"https://crawlcheck.io/traffic-index","twin":"https://crawlcheck.io/api/v1/traffic-index","feed":"https://crawlcheck.io/api/v1/instruments/traffic-index/feed.xml","editions":[{"edition":"2026-W42","json":"https://crawlcheck.io/api/v1/instruments/traffic-index/2026-W42.json"}]},{"instrument":"assurance","title":"Assurance","page":"https://crawlcheck.io/assurance","twin":"https://crawlcheck.io/api/v1/instruments/assurance/now.json","feed":"https://crawlcheck.io/api/v1/instruments/assurance/feed.xml","editions":[{"edition":"2026-W42","json":"https://crawlcheck.io/api/v1/instruments/assurance/2026-W42.json"}]},{"instrument":"status","title":"Status","page":"https://crawlcheck.io/status","twin":"https://crawlcheck.io/api/v1/instruments/status/now.json","feed":"https://crawlcheck.io/api/v1/instruments/status/feed.xml","editions":[{"edition":"2026-W42","json":"https://crawlcheck.io/api/v1/instruments/status/2026-W42.json"}]},{"instrument":"conduct","title":"Agent conduct","page":"https://crawlcheck.io/agents/conduct","twin":"https://crawlcheck.io/api/v1/conduct","feed":"https://crawlcheck.io/api/v1/instruments/conduct/feed.xml","editions":[{"edition":"2026-W42","json":"https://crawlcheck.io/api/v1/instruments/conduct/2026-W42.json"}]},{"instrument":"proof","title":"Proof: the Resolve log","page":"https://crawlcheck.io/proof","twin":"https://crawlcheck.io/api/v1/instruments/proof/now.json","feed":"https://crawlcheck.io/api/v1/instruments/proof/feed.xml","editions":[{"edition":"2026-W42","json":"https://crawlcheck.io/api/v1/instruments/proof/2026-W42.json"}]},{"instrument":"census-weekly","title":"Agentic web census, weekly","page":"https://crawlcheck.io/data/census/weekly","twin":"https://crawlcheck.io/api/v1/census/weekly","feed":"https://crawlcheck.io/api/v1/census/weekly/feed.xml","editions":[{"edition":"2026-W40","json":"https://crawlcheck.io/api/v1/census/weekly?week=2026-W40"},{"edition":"2026-W41","json":"https://crawlcheck.io/api/v1/census/weekly?week=2026-W41"}]},{"instrument":"agentic-web-map","title":"Agentic web map","page":"https://crawlcheck.io/data/agentic-web-map","twin":"https://crawlcheck.io/api/v1/agentic-web-map","feed":"https://crawlcheck.io/api/v1/instruments/agentic-web-map/feed.xml","editions":[{"edition":"2026-W42","json":"https://crawlcheck.io/api/v1/instruments/agentic-web-map/2026-W42.json"}]},{"instrument":"share-of-preflight","title":"Share of preflight","page":"https://crawlcheck.io/data/share-of-preflight","twin":"https://crawlcheck.io/api/v1/share-of-preflight","feed":"https://crawlcheck.io/api/v1/instruments/share-of-preflight/feed.xml","editions":[{"edition":"2026-W42","json":"https://crawlcheck.io/api/v1/instruments/share-of-preflight/2026-W42.json"}]},{"instrument":"directory","title":"Vendor website benchmark","page":"https://crawlcheck.io/directory","twin":"https://crawlcheck.io/api/v1/instruments/directory/now.json","feed":"https://crawlcheck.io/api/v1/instruments/directory/feed.xml","editions":[{"edition":"2026-W42","json":"https://crawlcheck.io/api/v1/instruments/directory/2026-W42.json"}]},{"instrument":"registry","title":"Registry: what sites declare to agents","page":"https://crawlcheck.io/registry","twin":"https://crawlcheck.io/api/v1/instruments/registry/now.json","feed":"https://crawlcheck.io/api/v1/instruments/registry/feed.xml","editions":[{"edition":"2026-W42","json":"https://crawlcheck.io/api/v1/instruments/registry/2026-W42.json"}]}],"reading":"Each instrument publishes a signed JSON twin of the current window and one sealed edition per ISO week: the signed reading as first taken that week, kept unchanged. Verify any of them offline with https://crawlcheck.io/crawlcheck-verify.mjs."}