flowchart LR
    A[Source video] --> B[ASR + visual evidence]
    B --> C[Transcript / Timeline context]
    C --> D[LLM proposes EditingStrategy]
    D --> E{User approves?}
    E -- no --> D
    E -- yes --> F[Structured EditPlan]
    F --> G[Validate + Diff + Apply]
    G --> H[Immutable Version]
    H --> I[Preview render]
    I --> J{Review}
    J -- feedback --> K[EditPatch or Replan]
    K --> G
    J -- approve --> L[Final export]

Import interview.mp4
↓
"剪成一分钟，开头抓人，删掉废话"
↓
Agent proposes a hook-first strategy
↓
User approves
↓
Runtime validates and applies an EditPlan
↓
Preview
↓
"前 20 秒还是太慢"
↓
Minimal EditPatch → new Version → new preview
↓
Final approval → export

npm install
npm run build

npm install
npm run typecheck
npm test
npm run build
npm run smoke:mcp
npm run demo

npm run cli -- doctor

# Workspace
VIDEO_AGENT_WORKSPACE=./video-projects

# Planner
VIDEO_AGENT_PLANNER=openai
OPENAI_MODEL=gpt-5.4-mini
OPENAI_API_KEY=...

# Local ASR example
VIDEO_AGENT_ASR=qwen3-asr
VIDEO_AGENT_ASR_MODEL=Qwen/Qwen3-ASR-0.6B

# Local TTS / voice example
VIDEO_AGENT_TTS=qwen3-tts
VIDEO_AGENT_TTS_MODEL=Qwen/Qwen3-TTS-12Hz-0.6B-Base
VIDEO_AGENT_PYTHON=python

VIDEO_AGENT_REAL_ACCEPTANCE=true \
VIDEO_AGENT_ASR=qwen3-asr \
VIDEO_AGENT_PLANNER=openai \
VIDEO_AGENT_TTS=qwen3-tts \
OPENAI_API_KEY=... \
npm run eval:speech-real

npm run benchmark:speech-summary

Mobile App
  ├── VideoAgentCore
  ├── durable ProjectRepository
  ├── Workflow / Job Queue
  ├── Timeline / EditPatch / Version
  ├── native media adapters
  └── direct BYOK provider access when configured

                 Agent / CLI / MCP / Mobile
                          │
                          ▼
                    VideoAgentCore
                          │
        ┌─────────────────┼──────────────────┐
        ▼                 ▼                  ▼
     Workflow          ProjectStore       Job Queue
        │                 │                  │
        └──────────┬──────┴──────────┬──────┘
                   ▼                 ▼
              Edit / Timeline    Provider contracts
                   │                 │
             Version / Diff     ASR / LLM / TTS
                   │                 │
                   └────────┬────────┘
                            ▼
                         Renderer
                            │
                         Preview
                            │
                      Review / Export