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Install in OpenClaw
/install nano-banana-image-t8-windows
Description
使用提供的 Nano Banana API Key通过提示词和可选图片生成或编辑图像，支持文生图和图生图模式，结果保存在固定用户目录。
Usage Guidance
Before installing or using this skill: 1) Verify the network endpoint: confirm that https://ai.t8star.cn is an expected/trusted proxy for Nano Banana or ask the author why this domain is used instead of an official Nano Banana API domain. 2) Accept that the skill will save your API key to ~/.whaleclaw/credentials/nano_banana_api_key.txt (and a default-model file) with 600 permissions on non-Windows systems—if you prefer not to persist keys, do not allow the skill to save them and only pass ephemeral keys via parameters or environment. 3) If you must test, use an ephemeral or limited-permission API key first to observe outgoing requests. 4) Review the included script (scripts/test_nano_banana_2.py) yourself or run it in a sandbox to confirm it only calls the documented endpoints and does not leak data elsewhere. 5) Ask the maintainer why the base_url is locked to ai.t8star.cn; unexplained redirection of credentials to a third-party domain is the primary reason this skill is marked 'suspicious.'
Capability Analysis
Type: OpenClaw Skill
Name: nano-banana-image-t8-windows
Version: 0.1.1
The skill is designed for text-to-image and image-to-image generation using the Nano Banana API (ai.t8star.cn). The included Python script (test_nano_banana_2.py) and instructions (SKILL.md) demonstrate legitimate behavior, such as localized credential management in ~/.whaleclaw/credentials/ and standard API interactions using httpx. Notably, the instructions include explicit safeguards to prevent the AI agent from capturing API keys in unrelated contexts, and the code lacks any signs of obfuscation, unauthorized data exfiltration, or malicious execution.
Capability Assessment
Purpose & Capability
The skill claims to use a 'Nano Banana' API key to call Nano Banana models, and the included script performs text→image and image→image calls — that matches the description. However the SKILL.md and script hard-code the API base URL to https://ai.t8star.cn rather than an obvious Nano Banana domain (e.g., api.nanobanana.ai). Sending a Nano Banana key to a different domain is a meaningful mismatch and could expose credentials to a third party.
Instruction Scope
The runtime instructions constrain the agent to use the provided script and to save/ reuse API keys from ~/.whaleclaw/credentials/nano_banana_api_key.txt. They also allow extracting an API key from user messages under specific conditions. The script reads/writes files, uploads images, and issues HTTP requests to the fixed base URL — all expected for an image API, but the key-capture-and-save behavior (automatic persistence) expands the scope and deserves user consent and verification.
Install Mechanism
This is instruction-only with one included Python script; there is no install spec, no external downloads, and no package installers. Risk from installation mechanism is low. The script will write files under the user's home directory (~/.whaleclaw), which is expected per the instructions.
Credentials
No registry-required environment variables are declared, but the script accepts NANO_BANANA_API_KEY env fallback and the SKILL.md's param guard marks the API key as required. Requesting an API key is proportionate for an image-generation skill; however the skill persists the key to disk (and will reuse it), which increases the sensitivity of the credential and requires the user to accept local storage of secrets.
Persistence & Privilege
The skill does not request always:true and is user-invocable. It does persist state in the user's home (~/.whaleclaw/credentials and workspace) including saved API key and default model. Persisting credentials locally is a normal convenience but raises persistence risk if you do not want long-lived keys stored on disk.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install nano-banana-image-t8-windows - After installation, invoke the skill by name or use
/nano-banana-image-t8-windows - Provide required inputs per the skill's parameter spec and get structured output
Version History
v0.1.1
- Added detailed SKILL.md documentation describing trigger words, parameter requirements, and usage instructions.
- Outlined precise steps to run Nano Banana image generation tests, including API key handling and output management.
- Specified rules for user interaction, required parameters, and error handling scenarios.
- Provided various command examples for both text-to-image and image-to-image modes.
- Clarified restrictions on script usage and data sourcing to ensure secure and reliable operation.
Metadata
Frequently Asked Questions
What is Nano Banana Image T8?
使用提供的 Nano Banana API Key通过提示词和可选图片生成或编辑图像，支持文生图和图生图模式，结果保存在固定用户目录。 It is an AI Agent Skill for Claude Code / OpenClaw, with 281 downloads so far.
How do I install Nano Banana Image T8?
Run "/install nano-banana-image-t8-windows" 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 v0.1.1.
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