用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/krishagel/geoffrey --skill image-gen命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
Unified Google Workspace integration for managing email, calendar, files, and communication across multiple accounts
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy. Make sure to use this skill whenever the user mentions creating, building, designing, or improving skills, even if they don't explicitly say "skill-creator".
Generate Peninsula School District Standard Operating Procedures using the official PSD SOP template and conventions. Conducts a structured interview to gather all required information before drafting. Use when creating new SOPs, updating existing procedures, or drafting operational documentation for any district department. Triggers on requests to create SOPs, standard operating procedures, operational procedures, process documentation, or procedural guides for PSD.
基于 SOC 职业分类
正在显示 SKILL.md
| name | image-gen |
| description | Generate images using Google's Nano Banana 2 (Gemini 3.1 Flash Image) with workflow-based prompting |
| triggers | ["create image","generate image","make infographic","create infographic","generate diagram","make diagram","design visual","create visual"] |
| allowed-tools | Read, Write, Bash |
| version | 0.1.0 |
Generate professional images, infographics, and diagrams using Google's Nano Banana 2 model (gemini-3.1-flash-image-preview).
Nano Banana 2 (released February 26, 2026):
All scripts use Python via uv run with inline dependencies.
uv run scripts/generate.py "prompt" output.png [aspect_ratio] [size]
Examples:
# Basic image
uv run scripts/generate.py "A cozy coffee shop in autumn" coffee.png
# Infographic with specific aspect ratio
uv run scripts/generate.py "Infographic explaining how neural networks work" nn.png 16:9 2K
# 4K professional image
uv run scripts/generate.py "Professional headshot, studio lighting" headshot.png 3:2 4K
uv run scripts/edit.py input.png "edit instructions" output.png
Examples:
# Edit existing image
uv run scripts/edit.py photo.png "Change the background to a beach sunset" edited.png
uv run scripts/compose.py "prompt" output.png --refs image1.png image2.png
Examples:
# Combine styles from multiple images
uv run scripts/compose.py "Combine these styles into a logo" logo.png --refs style1.png style2.png
Workflows provide structured approaches for specific visual types. Each workflow follows the PAI 6-step editorial process:
When generating images, follow the appropriate workflow:
1. What data/concept needs visualization?
2. What's the key insight or takeaway?
3. Aspect ratio: 16:9 (landscape) recommended
4. Include: clear hierarchy, minimal text, supporting icons
5. Generate at 2K minimum for text clarity
1. What system/process is being illustrated?
2. What are the key components and relationships?
3. Style: flat colors, clean lines, minimal detail
4. Generate at 2K for label clarity
Requires GEMINI_API_KEY environment variable. This should be set from Geoffrey's secrets:
source ~/Library/Mobile\ Documents/com~apple~CloudDocs/Geoffrey/secrets/.env
By default, save images to /tmp/ or user-specified paths. For persistent storage, use:
~/Library/Mobile Documents/com~apple~CloudDocs/Geoffrey/images/
DO NOT use the Read tool on generated images.
Why:
Workflow:
| Size | Cost per Image |
|---|---|
| 1K | Free tier / $0.04 |
| 2K | $0.134 |
| 4K | $0.24 |