Add nano-banana-pro-openrouter skill #686
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Pull request overview
Adds a new Agent Skill (nano-banana-pro-openrouter) to generate/edit images through OpenRouter using the openai-python client and the google/gemini-3-pro-image-preview model.
Changes:
- Added a Python CLI script to call OpenRouter’s multimodal chat endpoint and save returned images to disk.
- Added an optional system prompt template asset used to steer image generation/editing.
- Added a
SKILL.mddescribing usage (prompt-only, edits, and multi-image composition) and required environment setup.
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 5 comments.
| File | Description |
|---|---|
| skills/nano-banana-pro-openrouter/scripts/generate_image.py | New CLI implementation for image generation/editing via OpenRouter, including input image support and file output handling. |
| skills/nano-banana-pro-openrouter/assets/SYSTEM_TEMPLATE | Default system prompt template used by the script (if present) to influence generation behavior. |
| skills/nano-banana-pro-openrouter/SKILL.md | Skill definition + usage docs and environment requirements for running the script. |
… filename extensions
…n in generate_image script
aaronpowell
requested changes
Feb 10, 2026
aaronpowell
approved these changes
Feb 10, 2026
Contributor
|
There appear to be some merge conflicts, then it'd be good to merge |
…penrouter-skill # Conflicts: # docs/README.skills.md
auto-merge was automatically disabled
February 10, 2026 05:57
Head branch was pushed to by a user without write access
Contributor
Author
|
@aaronpowell done. |
aaronpowell
approved these changes
Feb 10, 2026
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Summary