{"schema_version":"codexpethub.install.v1","site":"CodexPetHub","generated_at":"2026-06-25T13:05:15.356Z","pet":{"id":"pet_01KSVHTZCDM4VT2W9S6967EANZ","slug":"mumu","display_name":"Mumu","version":1,"canonical_url":"https://codexpethub.com/pets/mumu","description":"Mumu is a Codex pet with chibi water-elf pet inspired by Muelsyse from Arknights, fixed with a consistent asymmetrical boot design.","license":"","author_name":"lost m."},"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":641,"sha256":"57c4fb568deb7189519b18ad82719a7a4bc314e30812da2195b630efb7a50f13"},{"role":"spritesheet","path":"spritesheet.webp","url":"https://codexpethub.com/assets/pets/mumu/v1/spritesheet-fd55b6427c681ad4.webp","content_type":"image/webp","size":2076904,"sha256":"fd55b6427c681ad424bcbe616b1b920de580d7956ee64fdb30cf14896374fe9f"}],"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."}}