ECHO — the particle mirror. Your camera feed as 100k GPU particles with optical-flow wind, in one self-contained HTML file. Built by Claude (claude-fable-5).
Prompt provenance
multi-prompt-session
Signals
created 2026-06-10by trusch
Fable-5 attribution
Direct wording found but repo has meta/comparison terms; keep for review: Built by Claude (claude-fable-5 — mentions Fable 5; Built by Claude (claude-fable (62% confidence)