wshobson/agents · plugins/payment-processing/skills/billing-automation/SKILL.md

billing-automation skillA

billing-automation is agent-read markdown (skill) from wshobson/agents: Build automated billing systems for recurring payments, invoicing, subscription lifecycle, and dunning management. Use when implementing subscription billing, automating invoicing, or managing recurring payment systems..

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 wshobson/agents/billing-automation@git:20260522.be57c0b
Exact content
mdr add wshobson/agents/billing-automation@sha256:95b32527f4e18571

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_df4bmzlnwdnzcgkw.svg)](https://markdownregistry.com/a/art_df4bmzlnwdnzcgkw)

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Versions

versioncommittedcommitsizeaudit
git:20260522.be57c0b latest2026-05-22 be57c0b 1,899 BA view · diff
git:20260307.47a5dbc2026-03-07 47a5dbc 17,106 BA view · diff
git:20260119.56848872026-01-19 5684887 18,341 BA view · diff
git:20251017.65e5cb02025-10-17 65e5cb0 18,334 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 (1899 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

wshobson/agents · 39,757 stars · license MIT · pushed 2026-09-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_df4bmzlnwdnzcgkw
GET https://markdownregistry.com/api/v1/resolve?ref=wshobson/agents/billing-automation
GET https://markdownregistry.com/api/v1/blob/95b32527f4e185712a1f9b903e001b623fe01f9bc1ff2beefb13b517b30790c5

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