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Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro).
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
Guide for implementing new agent tools for ClosedClaw's AI assistant. Use when adding capabilities like web search, file operations, API integrations, or custom actions. Covers tool factory pattern, parameter validation, registration, and testing.
Guide for creating new messaging channel plugins/extensions for ClosedClaw. Use when adding support for new messaging platforms (e.g., Matrix, Teams, BlueBubbles). Covers plugin structure, CliDeps extension, routing setup, and testing.
Run Codex CLI, Claude Code, OpenCode, or Pi Coding Agent via background process for programmatic control.
Help with config schema changes and migrations in ClosedClaw. Use when updating config types, syncing Zod schemas, creating migrations, or handling breaking config changes. Covers type definitions, validation, and legacy migration patterns.
Guide for writing and maintaining ClosedClaw documentation. Use when creating docs for new features, channels, tools, or updating existing documentation. Covers markdown conventions, link styles, formatting rules, and documentation structure.
Guide for writing e2e tests for ClosedClaw gateway and channels. Use when testing multi-instance gateway behavior, WebSocket/HTTP surfaces, node pairing, agent workflows with real networking. Covers test helpers, assertion patterns, and common scenarios.
| name | nano-banana-pro |
| description | Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro). |
| homepage | https://ai.google.dev/ |
| metadata | {"ClosedClaw":{"emoji":"🍌","requires":{"bins":["uv"],"env":["GEMINI_API_KEY"]},"primaryEnv":"GEMINI_API_KEY","install":[{"id":"uv-brew","kind":"brew","formula":"uv","bins":["uv"],"label":"Install uv (brew)"}]}} |
Use the bundled script to generate or edit images.
Generate
uv run {baseDir}/scripts/generate_image.py --prompt "your image description" --filename "output.png" --resolution 1K
Edit (single image)
uv run {baseDir}/scripts/generate_image.py --prompt "edit instructions" --filename "output.png" -i "/path/in.png" --resolution 2K
Multi-image composition (up to 14 images)
uv run {baseDir}/scripts/generate_image.py --prompt "combine these into one scene" --filename "output.png" -i img1.png -i img2.png -i img3.png
API key
GEMINI_API_KEY env varskills."nano-banana-pro".apiKey / skills."nano-banana-pro".env.GEMINI_API_KEY in ~/.ClosedClaw/ClosedClaw.jsonNotes
1K (default), 2K, 4K.yyyy-mm-dd-hh-mm-ss-name.png.MEDIA: line for ClosedClaw to auto-attach on supported chat providers.