broll-injector
broll-injector is a Video production & editing skill for AI agents, published by marlandoj in the zouroboros repository on GitHub. Skillspace rates broll-injector C (72/100) and it passed the safety scan; the rating is based on static analysis only.
Inject cinematic AI-generated b-roll into a talking-head ("spine") video for a visually richer presentation. Reads the presenter transcript (SRT or plain text), picks N cutaway moments, generates one silent clip per moment via the fal-ai-media skill (veo3.1-fast text-to-video, or nano-banana-2 stills turned into Ken Burns clips), and intercuts them over the spine with a deterministic, proven ffmpeg formula — full-frame cutaway or picture-in-picture. Use when the user wants to turn a HeyGen/Mimir/Alaric talking head into a graphics-rich cut, "add b-roll", or "make this video less of a static talking head". Resumable, fail-loud, file-based DAG: plan -> generate -> compose. A --dry-run path proves the whole pipeline with ZERO fal.ai spend by fabricating labeled placeholder clips.
- Grade
- C
- Quality
- 72 / 100
- Safety
- Passed
- GitHub stars
- 22
Unproven: rated by static analysis only, not yet compared head-to-head.
This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.
Our review
- Architecture
- 84 / 100
- Maturity
- Structured: ships references or scripts
- Security scan
- No issues found
- License
- MIT
- Adoption
- Adopted by 0 other repositories, in 0 collections
Not checked yet
- Not judged on the rubric yet (not a contender in its category)
- No blind task eval yet
- Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
- Sibling files (scripts, references) not fetched; security scan covers SKILL.md only
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