{"slug":"model-ruler-ai-cost-calculators-2f5482e3","name":"Model Ruler — AI Cost Calculators","summary":"Read-only AI/LLM cost tools with current MCP discovery and attributable Registry transport.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:51.338007Z","sources":[{"source":"mcp_registry","external_id":"io.github.helphub369/model-ruler","owner_address":null,"seen_at":"2026-10-25T17:51:51.338007Z","removed_at":null}],"endpoints":[{"url":"https://modelruler.dev/mcp?dist=model_everywhere_registry_native_official_registry","host":"modelruler.dev","protocol":"mcp","state":"live","last_probe_at":"2026-10-26T15:16:23.050912Z","last_ok_at":"2026-10-26T15:16:23.050912Z","tools_count":12,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0},{"url":"https://modelruler.dev/install/?source=official_registry","host":"modelruler.dev","protocol":"web","state":"live","last_probe_at":"2026-10-26T15:16:08.644406Z","last_ok_at":"2026-10-26T15:16:08.644406Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[],"payment_options":[],"usage":null,"assessment":{"method":"2026.10.1","checks":[{"id":"answers","state":"pass","reason":"Answered a check 8 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 1 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 12 tools."}],"passed":2,"applicable":4,"contradicted":false,"computed_at":"2026-10-27T00:06:07.587029Z"},"identity":{"endpoint_domains":["modelruler.dev"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[]},"replies":[],"customers":null,"scan":{"endpoint_url":"https://modelruler.dev/mcp?dist=model_everywhere_registry_native_official_registry","tools":12,"high":0,"medium":1,"findings":[{"code":"unusual_wording","severity":"medium","tool":"context-window-planner","detail":"its input schema says “system prompt”"}],"observed_at":"2026-10-26T15:16:23.055317Z","evidence_id":222049},"notice":"Not affiliated with addrbook — claim or request removal."}