zju-real/easel · skills/openclaw/roi-calculator/SKILL.md

roi-calculator skillA

roi-calculator is agent-read markdown (skill) from zju-real/easel: 计算内容营销 ROI：根据投放数据算出 CTR/CPC/CPM/ROAS 等指标，对比行业基准，支持单活动分析与多活动横向比较。 当用户说"算ROI""投放效果""CTR/CPC/CPM/ROAS""投产比""广告效果""投放数据分析""活动ROI"时使用。.

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 zju-real/easel/roi-calculator@git:20260828.21694dd
Exact content
mdr add zju-real/easel/roi-calculator@sha256:03f7da4a41f333c2

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_ymeurea63kb2rn3v.svg)](https://markdownregistry.com/a/art_ymeurea63kb2rn3v)

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Versions

versioncommittedcommitsizeaudit
git:20260828.21694dd latest2026-08-28 21694dd 7,843 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 (7843 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

zju-real/easel · 1,218 stars · license Apache-2.0 · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ymeurea63kb2rn3v
GET https://markdownregistry.com/api/v1/resolve?ref=zju-real/easel/roi-calculator
GET https://markdownregistry.com/api/v1/blob/03f7da4a41f333c26c633477ea2d8c93d5760af25d5fe1fe9aaa09e03a474114

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