Best Image

Best quality AI image generation (~$0.12-0.20/image). Text-to-image, image-to-image, and image editing via the EvoLink API.

Security Scan

The skill's code, instructions, and required credential (EVOLINK_API_KEY) line up with its stated purpose of calling the EvoLink image-generation API; nothing suggests it is trying to do unrelated or hidden actions.

Purpose & Capability

Name, description, and required env var (EVOLINK_API_KEY) directly match use of the EvoLink image API; no unrelated credentials, binaries, or config paths are requested.

Instruction Scope

SKILL.md and the included Python/PowerShell/curl references limit actions to submitting generation tasks, polling task status, and downloading the returned image. The agent is not instructed to read arbitrary local files or other environment variables. Note: the skill will download image URLs returned by the API to local disk (expected for this purpose).

Install Mechanism

No install spec; the skill is instruction-plus-script only and relies on standard system tools (Python, curl, or PowerShell). No external downloads or archives are written during installation.

Credentials

Only EVOLINK_API_KEY is required and declared as the primary credential; this is appropriate for a third-party API client and no additional secrets or unrelated env vars are requested.

Persistence & Privilege

The skill is not forced always-on, does not modify other skills or system-wide settings, and does not request elevated or persistent privileges beyond normal API access.

Assessment

This skill appears to do only what it says: call evolink.ai to generate/edit images and save the results locally. Before installing: (1) Only provide a valid EVOLINK_API_KEY if you trust evolink.ai and understand any usage charges (4K costs extra). (2) Treat the API key like any secret — rotate or revoke it if compromised and avoid sharing it broadly. (3) Be cautious about supplying private image URLs; the skill sends any provided image URLs to the EvoLink API and will download the returned image to disk. (4) If you need tighter control, run the bundled script locally yourself (inspect it first) rather than granting broad autonomous agent access. If you want deeper assurance, verify the provider domain and review EvoLink's privacy/terms before use.

EvoLink Best Image

Generate and edit images via the EvoLink Nano Banana Pro (gemini-3-pro-image-preview) API.

Run

Try Python first (zero dependencies, all platforms):

python3 {baseDir}/scripts/generate.py --prompt "a cute cat" --size "auto"

Options: --size (auto, 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9), --quality (1K, 2K, 4K), --image-urls URL1 URL2 ...

If Python is unavailable:

• Windows: see PowerShell fallback in {baseDir}/references/powershell.md
• Unix/macOS: use the curl fallback in {baseDir}/references/curl_heredoc.md

API key

• EVOLINK_API_KEY env var (required)
• Get key: https://evolink.ai

Triggers

• Chinese: "高质量生图：xxx" / "编辑图片：xxx"
• English: "best image: xxx" / "edit image: xxx"

Treat the text after the colon as prompt, use default size auto and quality 2K, generate immediately.

For image-to-image or editing, the user provides image URLs alongside the prompt.

Notes

• Script prints MEDIA:<path> for OC auto-attach — no extra delivery logic needed.
• Image saved locally (format auto-detected from URL: png/jpg/webp). URL expires ~24h but local file persists.
• --quality 4K incurs additional charges.
• --image-urls accepts up to 10 URLs (each image ≤10MB, formats: jpeg/jpg/png/webp).