| name | gemini-feedback |
| description | Get feedback from Gemini API on a diagram image for textbook quality review. |
| allowed-tools | Bash(uv run python:*), Read |
Gemini Feedback
Get feedback from Gemini API on a diagram image.
Usage
/gemini-feedback <path-to-image> [context]
Instructions
When this command is invoked:
- Read the image file at the provided path
- Call the Gemini API to get feedback on the diagram
- Use this Python snippet to call Gemini (uses the newer
google-genai package):
import base64
import os
from google import genai
client = genai.Client(api_key=os.environ['GEMINI_API_KEY'])
with open('<IMAGE_PATH>', 'rb') as f:
img_bytes = f.read()
prompt = '''Review this diagram for a textbook. Be concise and specific.
Context: <CONTEXT>
Please provide:
1. Overall assessment (1-2 sentences)
2. Specific issues to fix (be detailed about visual problems like alignment, overlapping, etc.)
3. Suggestions for improvement
'''
response = client.models.generate_content(
model='gemini-2.5-flash',
contents=[
prompt,
genai.types.Part.from_bytes(data=img_bytes, mime_type='image/png'),
],
)
print(response.text)
- Replace
<IMAGE_PATH> with the actual path provided
- Replace
<CONTEXT> with any context provided, or use "Technical diagram for ML/AI textbook"
- Ensure GEMINI_API_KEY is set in environment
- Run using:
uv run python -c "..."
- Present the feedback to the user
Example
/gemini-feedback diagrams/generated/png/tool_use_generation.png "Diagram showing tool use interleaving in LLM generation"
