Claude Opus 5.5 just built a 2.5D animation studio for $0

Claude Opus 5.5 just built a 2.5D animation studio for $0 10 open-source repos. 414K stars. one per step. claude opus 5.5 runs the whole line, brief → mp4 this is the exact stack behind the stickman short that blew up last week: 2.5D studio ┣ (01) claude code: brief, storyboard, runs every step ┃ ┗ ┣ (02) blender mcp: claude drives blender directly ┃ ┗ ┣ (03) blender: scenes, lights, eevee render ┃ ┗ ┣ (04) mpfb2: rigged body you reshape into a clay character ┃ ┗ ┣ (05) freemocap: real mocap from a webcam ┃ ┗ ┣ (06) kokoro: voice-over that runs locally ┃ ┗ ┣ (07) whisperx: word timings → capcut-style captions ┃ ┗ ┣ (08) audiocraft: the music bed ┃ ┗ ┣ (09) remotion: overlays, captions, end card ┃ ┗ ┗ (10) ffmpeg: mix, encode, export ┗ the loop: brief → storyboard → scene → character → motion → voice → captions → music → assembly → export 3 rules that make it look pro, not ai slop: → align rest poses before retargeting mocap, or arms go through the body → grip props…