# pyang5166/gbro-collage-broll

半调纸拼贴 B-roll 生成 skill：三闸门审批，Gemini Omni Flash 首尾帧组装动画 | Editorial halftone paper-collage B-roll agent skill

Repository: https://github.com/pyang5166/gbro-collage-broll
Canonical: https://ross.abutalabs.com/products/gbro-collage-broll
Language: Python
License: MIT
License Family: permissive
Topics: agent-skill, broll, gemini, paper-collage, video-generation
Last push: 2026-07-15T12:50:50+00:00

## Health v2 (maintenance only)
Score: 54/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 92, release rhythm 35, longevity 3
- inputs: {"age_days": 49, "days_push": 49, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, young
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1202, forks 104 (observed 2026-08-28T04:03:58.432664+00:00)

## What it is
An agent skill that turns short voiceover lines into editorial halftone paper-collage B-roll videos using Gemini Omni Flash first/last-frame animation. It enforces a three-gate human approval workflow (metaphor, still frame, video) to avoid wasting paid API generation calls.

## Use cases
- generate b-roll clips for voiceover videos
- create paper-collage style animated visuals from a script line
- turn a 5-second narration line into a video clip
- produce vertical 9:16 social media b-roll
- batch generate collage animation clips with approval gates
- control AI video generation costs with staged review

## When to choose
- you need stylized editorial collage b-roll for short-form vertical video
- you want human review before spending on paid video generation APIs
- you use an agent platform (Codex/Claude skills) with image generation tools

## When to avoid
- you need a different visual style than halftone paper collage
- you want fully automated generation without manual approvals
- you cannot provide a Gemini API key or Codex image_gen environment

## Facets
- artifact type: plugin
- maturity: active
- function: video-processing, image-processing, agent-framework, prompt-engineering, workflow-automation
- domain: artificial-intelligence, media
- platform: python, cli, cross-platform
- tags: agent-skill, b-roll, halftone-collage, gemini, video-generation, stop-motion, approval-workflow, video, automation

## Member repositories
- pyang5166/gbro-collage-broll (main) score 54

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:03:58.432664+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T06:20:37.687662+00:00, confidence not recorded.
  - readme: https://github.com/pyang5166/gbro-collage-broll (fetched 2026-08-28T04:03:58.432664+00:00, sha 49f3f238469d)
- Data as of 2026-08-30T08:39:29.467469+00:00.