MCPInstall

agnes-free-image

by kangarookingMedia & Creative

Generate free images with Agnes Image 2.1 Flash through the Agnes API, including text-to-image, image-to-image, high-density visual prompts, URL results, and local downloads. Use when the user asks for 免费图片, 免费的图片模型, free image API, Agnes image, Agnes Image 2.1 Flash, free AI image generation, image-to-image via Agnes, or wants a free image model Agent skill.

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Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/kangarooking/agnes-free-model-skills --skill agnes-free-image
  1. 01

    Install

    Run the command in your project. The CLI asks which agents to install for.

  2. 02

    Describe the task

    Ask your agent for something this skill covers. It loads agnes-free-image automatically when relevant.

  3. 03

    Review the result

    The agent follows the SKILL.md steps, scripts and references bundled with the skill.

SKILL.md

The instructions your agent reads when the skill is triggered.

Agnes Free Image

Use this skill to generate or transform images with agnes-image-2.1-flash.

Credential Rule

Read the API key from the environment. Do not hardcode keys in prompts, scripts, skill files, commits, or shell history.

Preferred variable:

export AGNES_API_KEY="..."

The helper also accepts AGNES_TOKEN as a fallback.

Quick Start

Text-to-image:

python3 scripts/agnes_image.py generate \
  --prompt "A luminous floating city above a misty canyon at sunrise, cinematic realism" \
  --size 1024x768 \
  --output-dir ./outputs/agnes-free-image

Image-to-image with a public image URL:

python3 scripts/agnes_image.py generate \
  --prompt "Transform the scene into a rain-soaked cyberpunk night while preserving the composition" \
  --image-url "https://example.com/input.png" \
  --size 1024x768 \
  --output-dir ./outputs/agnes-free-image

Validate the request shape without calling the API:

python3 scripts/agnes_image.py generate \
  --prompt "A detailed AI workflow dashboard poster, clean editorial style" \
  --size 1024x1024 \
  --dry-run

Prompt Pattern

Use this structure for text-to-image:

[Subject] + [Scene / Environment] + [Style] + [Lighting] + [Composition] + [Quality Requirements]

For image-to-image, say both what should change and what should remain unchanged.

Workflow

  1. Decide whether the request is text-to-image or image-to-image.
  2. Turn vague visual requests into a concrete prompt with subject, environment, style, lighting, composition, and detail level.
  3. Use scripts/agnes_image.py generate. Prefer --dry-run first for complex prompts or reference images.
  4. Save returned image URLs locally with --output-dir when the response includes downloadable URLs.
  5. Read references/api.md when the raw response shape or advanced parameters matter.

Notes

  • Endpoint: POST https://apihub.agnes-ai.com/v1/images/generations
  • Model: agnes-image-2.1-flash
  • Default size in the helper is 1024x768.
  • For image-to-image, input images must be URL-accessible and are sent under extra_body.image.
  • The helper asks for URL responses with extra_body.response_format: "url".

Reference

Read references/api.md when you need request fields, response handling, or prompt examples from the source docs.

FAQ

What does the agnes-free-image skill do?

Generate free images with Agnes Image 2.1 Flash through the Agnes API, including text-to-image, image-to-image, high-density visual prompts, URL results, and local downloads. Use when the user asks for 免费图片, 免费的图片模型, free image API, Agnes image, Agnes Image 2.1 Flash, free AI image generation, image-to-image via Agnes, or wants a free image model Agent skill.

How do I install agnes-free-image?

Run npx skills add https://github.com/kangarooking/agnes-free-model-skills --skill agnes-free-image in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/agnes-free-image/ (personal) or .claude/skills/agnes-free-image/ (project).

Which AI agents can use agnes-free-image?

Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.

Is agnes-free-image safe to install?

No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.

Who maintains agnes-free-image?

It is published by kangarooking in kangarooking/agnes-free-model-skills. It has 131 recorded installs.

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