idol-video-pipeline

Generates multi-scene anime idol videos from a reference image via staged image-to-video pipeline.

Updated Jul 6, 2026
One-click install
npx skills add https://github.com/Lucien-1127/strata-skill --skill idol-video-pipeline-lucien-1127
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: idol-video-pipeline
Source: https://github.com/Lucien-1127/strata-skill/tree/main/video/idol-video-pipeline
Command: npx skills add https://github.com/Lucien-1127/strata-skill --skill idol-video-pipeline-lucien-1127

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve? Turning a single character reference image into a coherent multi-scene video usually fails because each scene drifts in character appearance and long API generations block the conversation. This Skill orchestrates a four-phase, user-reviewed pipeline that keeps the character consistent across scenes and offloads heavy generation to sub-agents. ## Core Features & Use Cases - Four-phase approval workflow: Script drafting, user confirmation, image generation, then video generation, with review gates between each stage. - Character consistency controls: Uses the original reference image directly as img2img input, enforces character-preservation negative prompts, and applies a three-layer prompt structure (preservation, motion, scene). - Delegated generation and stitching: Runs Agnes image and video API calls via delegate_task sub-agents, polls video jobs with 600-second timeouts, retries 503 errors with exponential backoff, and concatenates scenes with ffmpeg including optional crossfade. - Use Case: A user uploads an anime idol character image and asks for a concert video; the Skill produces a four-scene 9:16 vertical video (stage entrance, singing, dancing, bowing) with consistent character appearance. ## Quick Start Here is my character image; create a four-scene anime idol concert video in 9:16 vertical format and show me the script for approval first.

Frequently Asked Questions about idol-video-pipeline

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create a video from a character reference image?▼

Provide the reference image and a theme, then follow the four-phase pipeline: approve the storyboard script, generate scene images via img2img using the original image as input, approve the images, then generate and stitch video clips. Each phase runs through delegate_task so the main conversation stays responsive.

How do I keep a character consistent across multiple generated video scenes?▼

Generate one standard reference image first and reuse it as the img2img input for every scene instead of generating each scene from text alone. Add character-preservation negative prompts like "different character, face change, identity change" and keep motion minimal in each clip.

Why does my AI-generated character drift or change face mid-video?▼

Character drift usually happens when the negative prompt is missing or the clip is too long. Add identity-preservation negative prompts, shorten segments to about 3 seconds, and describe only motion in the video prompt while the reference image locks appearance.

How do I handle 503 errors from the Agnes video generation API?▼

Retry with exponential backoff of 2, 4, 8, 16, and 32 seconds across up to five attempts. Save each completed scene result to a temp file immediately so a crash does not lose finished work.

Why is my ffmpeg crossfade output shorter than expected when concatenating clips?▼

The xfade offset formula i*duration-1 truncates later scenes; the correct formula is i*(duration-1). Alternatively, skip crossfade and use the ffmpeg concat demuxer with -c copy, then add transitions manually in an editor.