Add modelhub_nanobanana plugin

[R-99724]

Plugin Submission Form

1. Metadata

• Plugin Author:
• Plugin Name:
• Repository URL:

2. Submission Type

• New plugin submission
• Version update for existing plugin

3. Description

4. Checklist

• I have read and followed the Publish to Dify Marketplace guidelines
• I have read and comply with the Plugin Developer Agreement
• I confirm my plugin works properly on both Dify Community Edition and Cloud Version
• I confirm my plugin has been thoroughly tested for completeness and functionality
• My plugin brings new value to Dify

5. Documentation Checklist

Please confirm that your plugin README includes all necessary information:

• Step-by-step setup instructions
• Detailed usage instructions
• All required APIs and credentials are clearly listed
• Connection requirements and configuration details
• Link to the repository for the plugin source code

6. Privacy Protection Information

Based on Dify Plugin Privacy Protection Guidelines:

Data Collection

Privacy Policy

• I confirm that I have prepared and included a privacy policy in my plugin package based on the Plugin Privacy Protection Guidelines

[crazywoola]

❌ Request Changes

Please address the failed checks below and push an update.

Status Table

check/action	status	detail	required action
Package file count	✅ pass	Exactly one .difypkg changed: modelhub_nanobanana/gemini.difypkg	n/a
PR content language	✅ pass	PR title/body CJK ratio=0.0% (zh=0, en=1463, ignored_zh=0, allowed_zh<=0)	n/a
Package download	✅ pass	Downloaded package from R-99724/add-modelhub-nanobanana (223082 bytes).	n/a
Package unpack	✅ pass	Package unpacked to /var/folders/c5/ssq8b54n0rj6rbmghy7_2xdm0000gn/T/manual-pr-review-2034-q3zf77lx/unpacked_plugin.	n/a
Manifest parsing	✅ pass	manifest.yaml parsed successfully.	n/a
Manifest author	✅ pass	author is valid.	n/a
Icon validation	✅ pass	icon exists: _assets/icon.png	n/a
Version check	✅ pass	version 0.0.1 is available.	n/a
README language	❌ no pass	README.md CJK ratio=0.6% (zh=18, en=3086, allowed_zh<=0); Chinese characters are not allowed. Use multilingual README guidance: https://docs.dify.ai/en/develop-plugin/features-and-specs/plugin-types/multilingual-readme#multilingual-readme	Use English-only README or multilingual README workflow: https://docs.dify.ai/en/develop-plugin/features-and-specs/plugin-types/multilingual-readme#multilingual-readme
Environment setup	✅ pass	Using local toolkit at /Users/minibanana/Program/dify-plugins/.scripts and daemon dify-plugin-darwin-arm64.	n/a
Dependency install	✅ pass	requirements installed successfully.	n/a
dify_plugin version	✅ pass	dify_plugin version 0.6.2 satisfies >= 0.5.0.	n/a
Install test	✅ pass	plugin install test passed.	n/a
Packaging test	✅ pass	packaging check passed.	n/a

Next steps

• README language: Use English-only README or multilingual README workflow: https://docs.dify.ai/en/develop-plugin/features-and-specs/plugin-types/multilingual-readme#multilingual-readme
• After fixing, push commits and request re-review.