{"schema_version":"codexpethub.install.v1","site":"CodexPetHub","generated_at":"2026-06-24T22:00:25.734Z","pet":{"id":"pet_01KT395FVH5NATZVABTP7T133F","slug":"kosta","display_name":"Kosta","version":1,"canonical_url":"https://codexpethub.com/pets/kosta","description":"Kosta is a character Codex pet for character pixel-art and retro bright. Search this when you want a compact installable companion.","license":"","author_name":"ohirune"},"format":{"kind":"openai-codex-pet","required_files":["pet.json","spritesheet.webp"],"atlas":{"width":1536,"height":1872,"columns":8,"rows":9,"cell_width":192,"cell_height":208},"states":[{"name":"idle","row":0,"frames":6},{"name":"running-right","row":1,"frames":8},{"name":"running-left","row":2,"frames":8},{"name":"waving","row":3,"frames":4},{"name":"jumping","row":4,"frames":5},{"name":"failed","row":5,"frames":8},{"name":"waiting","row":6,"frames":6},{"name":"running","row":7,"frames":6},{"name":"review","row":8,"frames":6}]},"files":[{"role":"pet_json","path":"pet.json","url":"https://codexpethub.com/assets/external/petdex-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.json","content_type":"application/json","size":623,"sha256":"75b5591796ff23bfe331c737964cfd9939b960b12ae2fe74d2315383df28e243"},{"role":"spritesheet","path":"spritesheet.webp","url":"https://codexpethub.com/assets/pets/kosta/v1/spritesheet-ab02a144417fea1a.webp","content_type":"image/webp","size":1406608,"sha256":"ab02a144417fea1aa365d9366498b4dc99f86360c4d8e09ed531603eb4a7d9e1"}],"security":{"execute_code":false,"allow_external_urls_in_pet_json":false,"verify_hashes_required":true,"allowed_install_files":["pet.json","spritesheet.webp"]},"human_instructions":{"after_install":"Open Codex Settings > Appearance > Pets and refresh custom pets. You can also use /pet to wake the pet overlay."}}