AI Image Creator

What it does

When your agent uses it

• Generating a PNG icon or illustration for a project
• Making an asset with a transparent background
• Editing an image from a reference picture
• Describing or analyzing an existing image

Example prompts

• “Generate a flat-design globe icon with a transparent background for the web app.”
• “Use flux2 to make a hero image with a warm sunset palette.”
• “Describe what is in screenshot.png and list any visible text.”
• “Show the image generation costs for this project.”

Requirements

• uv, the Python runner
• Network access
• Cloudflare AI Gateway variables or direct API keys set in your shell profile
• Compatibility (from SKILL.md): Requires uv (Python runner) and network access. Environment variables for CF AI Gateway or direct API keys must be configured in shell profile (~/.zshrc on macOS, ~/.bashrc on Linux, or System Environment Variables on Windows).
• Pre-approved tools (allowed-tools): Bash, Read, Write

Workflow steps

8 steps, taken from the step headings in SKILL.md.

1. 1Write Prompt
2. 25: Prompt Enhancement (Optional — Progressive Disclosure)
3. 35b: Output Path Convention
4. 45c: Provider Selection
5. 5Run Generation Script
6. 6Save Prompt (rename to match image)
7. 7Verify Output
8. 8Post-Processing (optional)

What it can do on your machine

Read from SKILL.md and the folder at commit 7f5dd76. It shows what the files ask for, not the result of running them.

• Tool permissions

  Pre-approves these tools, so the agent can use them without asking each time:

  • Bash
  • Read
  • Write

  From allowed-tools in the SKILL.md frontmatter.

• Runs code

  Ships 2 files in scripts/ (Python), which the agent can run.

  Shell commands in SKILL.md call:

  • uv
  • magick
  • brew
  • apt
  • ffmpeg

  From the folder's file list and the shell code blocks in SKILL.md.

• Network

  Links to these hosts (documentation or services it may open):

  • openrouter.ai

  From URLs in SKILL.md, links to its own repository left out.

• Credentials

  Names these keys or tokens, usually read from environment variables:

  • AI_IMG_CREATOR_CF_TOKEN
  • AI_IMG_CREATOR_OPENROUTER_KEY
  • AI_IMG_CREATOR_GEMINI_KEY

  From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

• Compatibility

  Requires uv (Python runner) and network access. Environment variables for CF AI Gateway or direct API keys must be configured in shell profile (~/.zshrc on macOS, ~/.bashrc on Linux, or System Environment Variables on Windows).

  From compatibility in the SKILL.md frontmatter.

Context cost

AI Image Creator loads about 5.1k tokens when it runs, and up to ~18k if it reads all its reference files. Until then it costs about 186 tokens; SKILL.md has 1,824 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it

~186

When it runs · the whole SKILL.md, loaded when a task matches

~5.1k

With references · SKILL.md plus every file in references/, read only if the agent opens them

~18k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

• NoteMentions a .env fileSKILL.md:98

  auto-loads env vars from the workspace `.env`. Choose provider based on available keys:

• NoteMentions a .env fileSKILL.md:102

  - **Do NOT use `source .env`** — the Python script loads it internally. Just run the command directly.

• NotePre-approves every shell command (allowed-tools: Bash)SKILL.md

  allowed-tools: Bash, Read, Write

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 1,824 words (~5,092 tokens).

name

ai-image-creator

allowed-tools

Bash, Read, Write

compatibility

Requires uv (Python runner) and network access. Environment variables for CF AI Gateway or direct API keys must be configured in shell profile (~/.zshrc on macOS, ~/.bashrc on Linux, or System Environment Variables on Windows).

metadata.tags

image-generation, ai, openrouter, cloudflare, gemini, flux2, riverflow, seedream, gpt5

Read the full SKILL.md on GitHub

Files

SKILL.md and 9 other files (scripts, references) in .claude/skills/ai-image-creator of evolution-foundation/evo-nexus.

• SKILL.md
• references/analyze-reference.md
• references/api-reference.md
• references/composite-reference.md
• references/prompt-categories.md
• references/prompt-core.md
• references/prompt-platforms.md
• references/setup-guide.md
• scripts/composite-banners.py
• scripts/generate-image.py

Open the folder on GitHubat commit 7f5dd76