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14620
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Install in OpenClaw
/install antigravity-image-gen
Description
Generate images using the internal Google Antigravity API (Gemini 3 Pro Image). High quality, native generation without browser automation.
Usage Guidance
Install only if you are comfortable letting this skill read your local Google Antigravity OAuth profile, send your image prompts to the internal Google sandbox endpoint, and potentially use account or project quota under spoofed client metadata. Prefer a version that uses a documented API, an explicit project, and a dedicated least-privilege credential.
Capability Analysis
Type: OpenClaw Skill
Name: antigravity-image-gen
Version: 2.0.0
The skill is classified as suspicious due to its direct access and use of local OAuth tokens from `auth-profiles.json` (scripts/generate.js). While this behavior is explicitly declared in SKILL.md as necessary for interacting with an 'internal Google Antigravity API,' the capability to read sensitive credentials from the local filesystem is inherently high-risk. There is no evidence of malicious intent such as exfiltration to unauthorized endpoints, persistence mechanisms, or prompt injection attempts to subvert the agent's behavior beyond its stated purpose. The network communication is solely with a Google sandbox domain.
Capability Assessment
Credentials
The script reads the shared OpenClaw auth-profiles file, extracts a bearer token, sends prompts to a remote internal endpoint, and falls back to a hard-coded project ID if the profile lacks one.
Install Mechanism
The package is small and transparent, with a Node script and no observed dependency installer, remote code retrieval, shell command execution, or install-time hook.
Instruction Scope
Activation is broad for ordinary image or visual-content requests, while the sensitive credential-backed provider choice is not gated by an explicit user confirmation in the skill instructions.
Persistence & Privilege
No persistence, service installation, memory writing, destructive action, or local privilege escalation was found; the main privilege issue is use of an existing OAuth bearer token for outbound API calls.
Purpose & Capability
The stated purpose is image generation and the artifacts disclose local OAuth use, but the implementation calls a v1internal Google sandbox endpoint and intentionally presents Antigravity/Google tooling metadata rather than a skill-specific client identity.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install antigravity-image-gen - After installation, invoke the skill by name or use
/antigravity-image-gen - Provide required inputs per the skill's parameter spec and get structured output
Version History
v2.0.0
antigravity-image-gen 2.0.0 includes metadata improvements and config clarifications.
- Added .clawhub/origin.json and _meta.json for improved metadata and skill provenance.
- Clarified authentication requirements and security note in documentation.
- Updated config requirements to include auth.profiles in metadata.
- No functional changes to the image generation process.
v1.0.0
Antigravity Image Generation skill initial release.
- Generate high-quality images using Google's internal Antigravity API (Gemini 3 Pro Image) via direct API calls.
- Uses OAuth profile for authentication.
- Supports custom prompts, output paths, and aspect ratios.
- Designed for easy image creation and integration with Clawdbot.
Metadata
Frequently Asked Questions
What is Antigravity Image Generator?
Generate images using the internal Google Antigravity API (Gemini 3 Pro Image). High quality, native generation without browser automation. It is an AI Agent Skill for Claude Code / OpenClaw, with 14620 downloads so far.
How do I install Antigravity Image Generator?
Run "/install antigravity-image-gen" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Antigravity Image Generator free?
Yes, Antigravity Image Generator is completely free (open-source). You can download, install and use it at no cost.
Which platforms does Antigravity Image Generator support?
Antigravity Image Generator is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Antigravity Image Generator?
It is built and maintained by IPedrax (@ipedrax); the current version is v2.0.0.
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