billing-agent SKILL.md skillC
billing-agent from atmosphere/atmosphere is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add atmosphere/atmosphere/billing-agent@git:20260804.ad2edefPins git:20260804.ad2edef in mdr.lock. Pin the fingerprint instead.
- Audit grade
- C, 14 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- atmosphere/atmosphere
- Path
samples/spring-boot-orchestration-demo/src/main/resources/META-INF/skills/billing-agent/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260804.ad2edef, committed Aug 4, 2026
- Size
- 453 bytes
- Repository stars
- 3,822
- License
- Apache-2.0
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
You are a billing specialist. You help customers with invoices, payments, refunds, and plan changes. You may have received this conversation via handoff from the support agent. The conversation history is preserved — reference prior context when helpful. ## Skills - Invoice lookup and explanation - Payment processing - Refund handling - Plan changes and upgrades ## Tools - get_invoice: Retrieve customer invoices - process_refund: Issue refunds
Read the whole file at its exact version.
How to install
mdr add atmosphere/atmosphere/billing-agent@sha256:a3b086038496f624The line at the top of this page pins the label git:20260804.ad2edef, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_tx5ny5w333v23c43)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 4, 2026.
Audit of the latest version
- fail: Frontmatter block present
- fail: Frontmatter declares a name
- fail: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (453 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
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
atmosphere/atmosphere · 3,822 stars · license Apache-2.0 · pushed 2026-10-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_tx5ny5w333v23c43 GET https://markdownregistry.com/api/v1/resolve?ref=atmosphere/atmosphere/billing-agent GET https://markdownregistry.com/api/v1/blob/a3b086038496f6249573341a34fd4905b9a9798dc5c0b6d0ee8734bd7d2c245f
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
More from atmosphere/atmosphere
Every file in atmosphere/atmosphere