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Install in OpenClaw
/install nano-banana-image-t8-win
Description
使用提供的 Nano Banana API Key，根据提示词生成或编辑图像，支持文生图和图生图，默认模型为香蕉2，可切换香蕉pro。
Usage Guidance
This skill will contact an external image API and persist your Nano Banana API key and a default-model setting under ~/.whaleclaw. Before installing: 1) confirm the source/author (Homepage is missing), 2) verify the API base URL (SKILL.md forces ai.t8star.cn and forbids other domains), 3) be comfortable with the skill saving keys to ~/.whaleclaw/credentials (it sets file perms to owner-only but still stores the secret), and 4) review the included script yourself for any unexpected endpoints or behavior (the code maps user-facing names to internal model IDs). If you can't verify the origin or don't want credentials stored locally, do not install. If you want this cleared to 'benign', provide authoritative publisher metadata or a trusted upstream release URL and update the registry to declare the required env var/credential.
Capability Analysis
Type: OpenClaw Skill
Name: nano-banana-image-t8-win
Version: 0.1.8
The skill bundle is a legitimate integration for the 'Nano Banana' image generation service (hosted at ai.t8star.cn). The Python script `test_nano_banana_2.py` follows security best practices by implementing cross-platform file permission restrictions (chmod 600 on Linux/macOS and icacls on Windows) for stored API keys. The `SKILL.md` instructions specifically include privacy-preserving constraints that forbid the AI agent from capturing or saving API keys unless the user is explicitly interacting with this specific skill. There is no evidence of data exfiltration, obfuscation, or unauthorized execution.
Capability Assessment
Purpose & Capability
The skill's stated purpose (image generation/editing using a Nano Banana API key) matches the included Python script and SKILL.md instructions. However the registry metadata lists no required environment variables/credentials while the skill clearly requires an API key (param_guard and script). That's an inconsistency between metadata and actual requirements that reduces transparency.
Instruction Scope
Runtime instructions require extracting or accepting an API key from the user and explicitly saving it to ~/.whaleclaw/credentials/nano_banana_api_key.txt, persistently storing a default model, and running the shipped script (which performs network requests). The SKILL.md also imposes detailed capture rules (only extract 'sk-' keys under certain message conditions) and forbids scanning other project files, but the param_guard configuration and the script's save behavior create edges where keys may be captured/saved. The skill asks to limit checks to env var NANO_BANANA_API_KEY and the saved file, but the registry claims no required env; this mismatch is notable.
Install Mechanism
There is no install spec (instruction-only + bundled script). That is low-risk from an install mechanism perspective because nothing is downloaded or executed beyond the included script.
Credentials
The skill requires an API key and persists it to disk with owner-only permissions; this is reasonable for a remote image API. However the registry metadata omitted the required env var/credential. The script will write files under the user's home (~/.whaleclaw), persist the default model, and may overwrite an existing saved key when the user supplies a new one—these are sensitive operations and should be declared upfront in metadata.
Persistence & Privilege
The skill writes persistent configuration to the user's home (~/.whaleclaw/credentials and workspace directories) and may create output images there. It does not request 'always: true' or modify other skills. Persisting an API key and default model is functional but increases the blast radius if the skill or host is compromised—users should be aware the key is stored locally.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install nano-banana-image-t8-win - After installation, invoke the skill by name or use
/nano-banana-image-t8-win - Provide required inputs per the skill's parameter spec and get structured output
Version History
v0.1.8
- Added comprehensive skill usage instructions for Nano Banana image generation integration (文生图/图生图) with clear parameter requirements.
- Enforced strict parameter handling, API Key management, and user interaction rules to ensure only required prompts are used.
- Defined clear guidelines for default model handling, switching between “香蕉2” and “香蕉pro,” and model persistence.
- Standardized execution to use specific scripts and environment variables, prohibiting ad hoc scripting or direct API calls.
- Outlined fixed directory usage for outputs and specific conditions under which to prompt for, save, or reuse API Keys.
- Clarified concise, immediate interaction style and explicit error/parameter handling.
Metadata
Frequently Asked Questions
What is Nano Banana Image T8?
使用提供的 Nano Banana API Key，根据提示词生成或编辑图像，支持文生图和图生图，默认模型为香蕉2，可切换香蕉pro。 It is an AI Agent Skill for Claude Code / OpenClaw, with 260 downloads so far.
How do I install Nano Banana Image T8?
Run "/install nano-banana-image-t8-win" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Nano Banana Image T8 free?
Yes, Nano Banana Image T8 is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Nano Banana Image T8 support?
Nano Banana Image T8 is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Nano Banana Image T8?
It is built and maintained by flywhale (@flywhale-666); the current version is v0.1.8.
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