Tool Blueprints

Step-by-step build guides for developer tools. Each blueprint walks through a complete implementation with working code.

MicroPython + WASM Sandbox — Build a sandboxed code-execution tool for AI agents using MicroPython compiled to WebAssembly. Covers one-shot and persistent sessions, resource limits, and host functions.
Faceless YouTube Pipeline — Turn a topic into a narrated, captioned video with Claude scripts, free open-weight voice, Whisper captions, and Flux frames on Colab, plus the YouTube AI-content rules that decide monetization.
Narrated Anime Short Pipeline — Draw keyframes, chain Wan 2.1 first/last-frame clips into one continuous take, then add Stable Audio Open 1.0 foley, an ACE-Step score and Kokoro narration on a single Colab A100.
Image-to-Video Lab on Colab — Run keyframe and video models on one Colab VM, then swap models and GPUs through the same storyboard and measure time, VRAM and quality to find the best fit.
Reference Composition Pipeline — Build one character image from a pose mannequin, a ghost-mannequin outfit, and a face reference, with a role contract, a 60-line Node script and a failure scorecard.

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