Nano Banana Image Skills

This skill appears to implement the advertised image-generation functionality, but confirm the following before installing or running it: - An API key is required at runtime: the scripts expect WISGATE_KEY (SKILL.md/README mention this), but the registry metadata does not declare any required environment variables. Ask the publisher to correct the registry metadata or declare the env var so you know a secret is needed. - There is a minor typo/inconsistency in the SKILL.md (references to WISDOM_GATE_KEY in one place). Make sure you set the correct variable (WISGATE_KEY) and avoid accidentally pasting your key into the wrong place. - The scripts call https://api.wisgate.ai and will send input images and prompts to that external service; only provide images and prompts you are comfortable being transmitted to that API. Review Wisgate's privacy/security policy if you will upload sensitive images. - The skill saves conversation history to conversation.json in the working directory and writes generated images to disk. If this is sensitive data, run the scripts in a controlled/sandbox directory or delete the history file after use. - Because the registry metadata and SKILL.md disagree about required credentials, request clarification from the owner (or inspect the code yourself, which you can: both scripts are included) before granting any API key. If you trust the Wisdom Gate service and are comfortable storing an API key as an env var, the skill is functionally coherent; the main issue is the metadata/documentation mismatch which should be fixed.