Ugc fixloop
Skill gooseworks-ai/goose-skills/skills/ads/capabilities/ugc-fixloop
Library of Growth & GTM skills + data APIs for Claude Code, Codex, Cursor to run ads, social, content, lead gen, seo and data scraping
npx -y skills add gooseworks-ai/goose-skills --skill ugc-fixloopAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
What its author says it does
Copied from the file, not written here
the UGC fix-loop toolkit — surgically re-render a bad window/beat of a single-take UGC master (stitch_replacement.py, pure FFmpeg) and GPT cross-model review a Seedance prompt before render (vet_seedance_prompt.py, routed through the openai-proxy). Fetch it into a one-shot UGC recipe so both scripts resolve on any machine and the vet call bills the Ads agent.
SKILL.md
3.4 KB, 803 tokens by cl100k_base, as published. Nobody here has run it
ugc-fixloop
The UGC fix-loop toolkit. The one-shot UGC video recipes (create-ugc-*-video-from-refs)
render a single continuous Seedance 2.0 reference-to-video master with native lip-synced
audio. This capability ships the two scripts those recipes run, so they exist on the remote
machine (fetched into /tmp/gooseworks-scripts/ugc-fixloop/).
Any re-render of a replacement clip goes through the same proxy path the recipe uses for the take (
create-video-fal/ fal-proxy), NEVER a directfal.runcall.
Env / deps
stitch_replacement.py— no API key, no network. Needsffmpeg+ffprobeon PATH (all local FFmpeg).vet_seedance_prompt.py— routes through the GooseWorks openai-proxy (<api_base>/api/internal/openai-proxy/v1/chat/completions), reading creds from~/.gooseworks/credentials.json— no direct OpenAI call, no local key; the call bills the Ads agent. Exits 3 if the proxy/creds are unavailable so the recipe can fall back to an inline self-review (the vet is advisory, not a gate).
Run — vet_seedance_prompt.py (GPT cross-model prompt review)
A deliberately NON-Claude second opinion on the Seedance prompt before you spend the render (Claude reviewing its own prompt is a weaker signal). Takes the prompt as an argument:
vet_seedance_prompt.py --prompt-file working/seedance-prompt.txt \
[--brief "one-line intent"] [--refs "@Image1=avatar; @Image2=product; @Image3=env"] \
[--words 28] [--out working/seedance-review.md]
Prints + saves the structured review (verdict, line edits, word budget, consistency risk).
Run — stitch_replacement.py (surgical beat/window swap, deterministic)
Replaces one segment of the master on the VIDEO track only; the master's audio (VO + ambience) plays straight through, so lip-sync on talking beats is never touched. Output is re-encoded H.264 / yuv420p at the master's fps + resolution.
Required: --master M.mp4 --replacement R.mp4 --output O.mp4. Pick the window ONE of two ways:
# By beat (1-indexed segment between auto-detected scene cuts):
stitch_replacement.py --master M.mp4 --replacement R.mp4 --output O.mp4 --replace-beat 2
# By explicit window (seconds):
stitch_replacement.py --master M.mp4 --replacement R.mp4 --output O.mp4 \
--window-start 4.21 --window-end 8.75 --fit stretch
All args:
--master(required) — the single-take master mp4.--replacement(required) — the re-rendered silent replacement clip (generated viacreate-video-fal).--output(required) — output mp4 path.--window-start/--window-end(float seconds) — explicit hole to replace.--replace-beat(int, 1-indexed) — pick the segment between detected scene cuts.--scene-threshold(float, default0.3) — scene-cut sensitivity for--replace-beat.--fit {stretch,trim,freeze}(defaultstretch) — reconcile replacement length to the hole.--dry-run— print the ffmpeg command without running.
Warns if output duration drifts >0.15s from the master (audio-sync check).