{"name":"com.clawhard/postcard","title":"Postcard","endpoint":"https://postcard.clawhard.com/mcp","repository":null,"page":"https://lazaretto.dev/mcp-registry/com-clawhard-postcard","badge":"https://lazaretto.dev/mcp-registry/com-clawhard-postcard/badge.svg","listed_at":"2026-11-13T17:21:25.448Z","state":"no findings","check":{"checked_at":"2026-11-13T18:01:27.547Z","outcome":"read","tool_count":2,"tool_names":["postcard_check_link_preview","postcard_check_preview_tags"],"sets_instructions":true,"verdict":"clear","findings":[],"rules_version":"2026.11.13a"},"tools":{"fingerprint":"fd63df7a479129344558439b28a67fd3177029447323c5a8bbebb88543b189a1","tool_hashes":{"postcard_check_link_preview":"a41c90bb3f6c9c9b5aecf60dc202c2bc50f9f0fd01d41a90e6c92e256f14c96f","postcard_check_preview_tags":"1c212a06fff16ea8ff019ca5f53e3d97db75d1d2286faded30a5744f66489d8e"},"instructions_hash":"a6b741049e766fbb237a08b149dbc1b820293bbf337a740810b349d7c1c5f0b7","fingerprinted_at":"2026-11-13T18:01:27.547Z","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."}