{"slug":"stackin-c67def69","name":"Stackin","summary":"Issue and manage Brazilian fiscal documents: NF-e for goods, NFS-e for services.","status":"live","indexable":true,"listed_since":"2026-10-25T17:52:39.694139Z","sources":[{"source":"mcp_registry","external_id":"io.github.stackin-io/stackin","owner_address":null,"seen_at":"2026-10-25T17:52:39.694139Z","removed_at":null}],"endpoints":[{"url":"https://mcp.stackin.io/mcp","host":"mcp.stackin.io","protocol":"mcp","state":"live","last_probe_at":"2026-11-02T09:22:50.345491Z","last_ok_at":"2026-11-02T09:22:50.345491Z","tools_count":16,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0},{"url":"https://docs.stackin.io/mcp","host":"docs.stackin.io","protocol":"web","state":"live","last_probe_at":"2026-11-02T09:19:45.593467Z","last_ok_at":"2026-11-02T09:19:45.593467Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[],"payment_options":[],"usage":null,"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 6 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 7 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 16 tools."}],"passed":2,"applicable":4,"contradicted":false,"computed_at":"2026-11-02T00:27:22.150377Z"},"identity":{"endpoint_domains":["stackin.io"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":{"endpoint_url":"https://mcp.stackin.io/mcp","tools":16,"high":0,"medium":0,"findings":[],"observed_at":"2026-10-26T20:56:43.648150Z","evidence_id":291617},"notice":"Not affiliated with addrbook — claim or request removal."}