{"status":"attested","page":"https://annalist.dev/mcp/com.helpfulmods/catalog","statement":{"type":"annalist.mcp-check/v1","issuer":"https://annalist.dev","subject":{"name":"com.helpfulmods/catalog","url":"https://account.helpfulmods.com/api/mcp/catalog"},"issued_at":"2026-11-11T01:03:49Z","valid_until":"2026-11-18T01:03:49Z","grade":"B","score":70,"facts":{"probes_7d":4,"up_pct_7d":50,"median_ms":7503,"access":"open","tools_count":5,"tools_changed_14d":false,"last_tools_change":null,"domain_age_days":null,"registry_status":"active"},"flags":["often_down","slow"],"reasons":["-25: answered 50% of our probes in 7 days","-5: median connect time 7.5s"],"method":"mcp-1","evidence":{"probes":"derived/checks/mcp/probes/","ledger":"https://github.com/ryanroskowski/annalist-ledger"}},"signature":"fbPKV9TPYG_VsWK8PBWen-ZgUTUxjjVCDG-vhqbf_iMLNOEcW40sY4c3ysRVqHprP9K84xeRJ4brG965tQJpDA","key_id":"187e49f200625a2f","public_key_url":"https://api.annalist.dev/.well-known/annalist-key.json","how_to_verify":"Ed25519 signature (base64url) over the RFC 8785 canonical JSON of `statement`, checked with the public key at https://api.annalist.dev/.well-known/annalist-key.json (key_id must match). Then check valid_until. The probes behind it are archived daily, and each day's archive hashes are in the public ledger."}