{"name":"io.usefulapi/castle","title":"Castle MCP by usefulapi","endpoint":"https://castle.usefulapi.io/mcp","repository":"https://github.com/m190/usefulapi-mcp","page":"https://lazaretto.dev/mcp-registry/io-usefulapi-castle","badge":"https://lazaretto.dev/mcp-registry/io-usefulapi-castle/badge.svg","listed_at":"2026-10-31T17:07:09.301Z","state":"no findings","check":{"checked_at":"2026-11-01T04:42:24.740Z","outcome":"read","tool_count":14,"tool_names":["castle_get_events_schema","castle_search_events","castle_group_events","castle_search_lists","castle_get_list","castle_search_list_items","castle_count_list_items","castle_get_list_item","castle_create_list","castle_update_list","castle_create_list_item","castle_update_list_item","castle_archive_list_item","castle_unarchive_list_item"],"sets_instructions":true,"verdict":"clear","findings":[],"rules_version":"2026.10.30a"},"tools":{"fingerprint":"cbd75e8f79d8ba4a0e76ffb771f7a997843c009364085b92d1b32315f6a51e71","tool_hashes":{"castle_get_list":"a302c81a0f87d50a37ff6be45d861bd3da4f7028c83a523c6be1f6995f215286","castle_create_list":"48e1b7881894e8b2d6d8c0e58122f6e0aa504eb75b67427e059e385cfdb1d8c9","castle_update_list":"1b616b9b3842fc095d194bb72af3827dd273570bb64ed14fa3a8d5eede22b838","castle_group_events":"7c91f6a96a0bc93fd1be2770dd21de0f9550d0299b8ca7822945c785fd19b16e","castle_search_lists":"4558620420ab3354a1dbed8b967c02acd453ccf772dc2d3ed4f2492dc0deacdd","castle_get_list_item":"35fadec756d8ea6bfabb55d123e59d361f1e1ef68ed0d9c5386ca05c52092378","castle_search_events":"eed1ab44418a636aad331bf5a37fd512c8e4bb0e40c85213e320d49ff7ead862","castle_count_list_items":"58179fd0aa518bf1da0b6f273cb6cb7365244a919a7d657bdb96132fd50d5abe","castle_create_list_item":"0e7366223cb06805fcbbcedd78faa1c3cadfc022f8308880a69ad94c3f248f77","castle_update_list_item":"169d70bfcf15ffe2b05e5382cb5c9dfcc754bef871aaf89f226281a29cb50b61","castle_archive_list_item":"7f41006227df4cee3f7d55b33ed896c681bfcba9608cf76cf20156127137e9d0","castle_get_events_schema":"be04975a02b128d8339aee2bfb761cf4f3c247a6c20c7100aaf667b5d856408a","castle_search_list_items":"2ec601fdb2f1a1a8cca9940ea151208175d30e46d2acd33d8b101fea1fd2ac1f","castle_unarchive_list_item":"d48293983924313eb0999665db5e3f8cdbc045b5248d469f49446d21b196ecd2"},"instructions_hash":"912ce097b1054a840b578d8c95f96796c8e8d78b1618b53e7f3d4ebc23be135c","fingerprinted_at":"2026-11-01T04:42:24.740Z","changed_at":null,"compared_since":"2026-10-30","changes":[]},"disclaimer":"Signals, not a warranty. A clean read means these rules found nothing, not that the server is harmless. An unread server is not checked."}