zrong/skills · matting/SKILL.md

matting skillA

matting is agent-read markdown (skill) from zrong/skills: 通过独立 matting-api 为本地图片抠图、去背景并输出透明 PNG。每次先读取服务状态、队列、实时算法和模型能力，再检查输入图的 alpha、边框颜色、均匀度与亮度特征，自动选择可用的 BiRefNet、InSPyReNet、Luma 或 CorridorKey 组合；也支持显式算法/模型。用户提到抠图、去背景、透明底、绿幕/蓝幕、人物/产品/Logo/特效分离，或 image-generation 生成图需要透明化时都应使用。配置缺失或服务不可用时，由调用方明确回退到现有本地方法，不能伪装成 matting-api 成功。.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add zrong/skills/matting@v26.36.56
Exact content
mdr add zrong/skills/matting@sha256:b0b6c769eac5d8ab

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_vzdlsjwwq22vo565.svg)](https://markdownregistry.com/a/art_vzdlsjwwq22vo565)

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Versions

versioncommittedcommitsizeaudit
v26.36.56 latest2026-09-03 bc5b503 5,188 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (5188 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

zrong/skills · 12 stars · license none · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_vzdlsjwwq22vo565
GET https://markdownregistry.com/api/v1/resolve?ref=zrong/skills/matting
GET https://markdownregistry.com/api/v1/blob/b0b6c769eac5d8abd65e005634aa15b08f22155500d25c6b5834c3963a62f803

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.