workflows/hash_vault_basic.json wires the canonical cache-skip pattern:
one StringConstantMultiline feeds both DeterministicHashVault (for hashing)
and GeminiImageGenerate (for the actual API call). On cache hit the Lazy
API Switch short-circuits the Gemini branch entirely — no API call, no
charge. On miss, Gemini runs, HashVaultSave writes the result to disk,
and the next run with the same prompt is a hit.
README updated with a walkthrough and the pack dependencies
(ComfyUI-API-Optimizer, ComfyUI-Gemini-Direct, ComfyUI-KJNodes for the
StringConstantMultiline primitive — any STRING-output node works in
its place).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
