# Review Comment

- **Author:** coderabbitai[bot]
- **File:** `packages/core/ai_content_pipeline/ai_content_pipeline/cli/commands/media.py`
- **Line:** 206
- **Date:** 2026-02-07
- **Comment ID:** 2777690070
- **URL:** https://github.com/donghaozhang/video-agent-skill/pull/22#discussion_r2777690070

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_⚠️ Potential issue_ | _🟠 Major_

<details>
<summary>🧩 Analysis chain</summary>

🏁 Script executed:

```shell
# First, let's find and read the actual file to confirm the current state
fd -t f "media.py" --path "*cli/commands*" | head -5
```

Repository: donghaozhang/video-agent-skill

Length of output: 307

---

🏁 Script executed:

```shell
# Get the file content to verify the current state matches the snippet
cat packages/core/ai_content_pipeline/ai_content_pipeline/cli/commands/media.py
```

Repository: donghaozhang/video-agent-skill

Length of output: 8227

---

🏁 Script executed:

```shell
# Check if there are other similar CLI command functions to understand the pattern
rg "@click.command" packages/core/ai_content_pipeline/ai_content_pipeline/cli/commands/ -A 2
```

Repository: donghaozhang/video-agent-skill

Length of output: 7743

---

🏁 Script executed:

```shell
# Check the structure of CLI commands in other files to see if they follow the same pattern
head -30 packages/core/ai_content_pipeline/ai_content_pipeline/cli/commands/pipeline.py | grep -A 3 "@click.command"
```

Repository: donghaozhang/video-agent-skill

Length of output: 149

---

🏁 Script executed:

```shell
# Look at a few more command implementations to see if any have fuller docstrings
rg "def (list_|generate_)" packages/core/ai_content_pipeline/ai_content_pipeline/cli/commands/ -A 1 | head -40
```

Repository: donghaozhang/video-agent-skill

Length of output: 2161

---



</details>

**Add type hints and Google-style docstrings with Args, Returns, Cost, and Example sections to CLI command functions.**

`list_avatar_models_cmd`, `analyze_video_cmd`, `list_video_models_cmd`, and `register_media_commands` all currently have only one-line docstrings. They must be updated to include:
- Parameter type hints (e.g., `ctx: click.Context`) and return type hints
- Args section documenting each parameter
- Returns section documenting the return value
- Cost section for functions that display or involve pricing information
- Example section showing usage

This applies per the coding guidelines: "All public methods should include docstrings with Args, Returns, Cost information, and Example sections" and "Write docstrings for every function using Google style format".

<details>
<summary>🤖 Prompt for AI Agents</summary>

```
In `@packages/core/ai_content_pipeline/ai_content_pipeline/cli/commands/media.py`
around lines 127 - 206, Update the CLI command functions list_avatar_models_cmd,
analyze_video_cmd, list_video_models_cmd, and register_media_commands to include
proper Python type hints (e.g., ctx: click.Context, input_path: str, output_dir:
str, model: str, analysis_type: str, output_format: str, group: click.Group and
appropriate return types like None) and replace the one-line docstrings with
Google-style docstrings that include Args, Returns, Cost (where pricing is
displayed, e.g., in list_avatar_models_cmd), and Example sections; keep the
existing runtime behavior and imports untouched, ensure docstrings describe each
parameter and the return value, and add a short usage example for each function
to satisfy the public-method docstring guideline.
```

</details>

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