{"slug":"dappgrade-onchain-app-health-index-b13d3cd2","name":"dappgrade — onchain app health index","summary":"Pre-transaction health and safety verdicts for onchain apps, by contract address.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:35.232982Z","sources":[{"source":"mcp_registry","external_id":"io.github.auregimon/dappgrade","owner_address":null,"seen_at":"2026-10-25T17:51:35.232982Z","removed_at":null}],"endpoints":[{"url":"https://dappgrade.vercel.app/api/mcp","host":"dappgrade.vercel.app","protocol":"mcp","state":"live","last_probe_at":"2026-10-29T12:47:22.548511Z","last_ok_at":"2026-10-29T12:47:22.548511Z","tools_count":3,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0},{"url":"https://dappgrade.vercel.app/","host":"dappgrade.vercel.app","protocol":"web","state":"unreachable","last_probe_at":"2026-10-29T01:31:25.102232Z","last_ok_at":null,"tools_count":null,"tools_changed_at":null,"uptime_24h":0.0,"uptime_30d":0.0}],"also_listed_as":[],"payment_options":[],"usage":null,"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 11 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 3 days; 30 are needed."},{"id":"real_customers","state":"not_applicable","reason":"It does not sell over x402."},{"id":"clean_scan","state":"pass","reason":"No hidden instructions or invisible characters in its 3 tools."}],"passed":2,"applicable":4,"contradicted":false,"computed_at":"2026-10-29T00:16:32.236645Z"},"identity":{"endpoint_domains":["dappgrade.vercel.app"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":{"endpoint_url":"https://dappgrade.vercel.app/api/mcp","tools":3,"high":0,"medium":0,"findings":[],"observed_at":"2026-10-27T23:17:49.250462Z","evidence_id":578580},"notice":"Not affiliated with addrbook — claim or request removal."}