Skip to content
Agentmart
Submit a tool

customer-billing-ops

Operate customer billing workflows such as subscriptions, refunds, churn triage, billing-portal recovery, and plan analysis using connected billing tools like…

Skill by Jamkris

IndexedMIT★ 91
Write a review

Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/jamkris-customer-billing-ops

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Get the weekly diff

The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.

We use your email only for this newsletter. Privacy

About

Operate customer billing workflows such as subscriptions, refunds, churn triage, billing-portal recovery, and plan analysis using connected billing tools like Stripe. Use when the user needs to help a customer, inspect subscription state, or manage revenue-impacting billing operations.

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/customer-billing-ops

What's inside

Skill name
customer-billing-ops
Description
Operate customer billing workflows such as subscriptions, refunds, churn triage, billing-portal recovery, and plan analysis using connected billing tools like Stripe. Use when the user needs to help a customer, inspect subscription state, or manage revenue-impacting billing operations.
License
MIT
Instructions
136 lines in SKILL.md · view on GitHub

Files (1)

  • SKILL.md

SKILL.md (first lines)

# Customer Billing Ops

Use this skill for real customer operations, not generic payment API design.

The goal is to help the operator answer: who is this customer, what happened, what is the safest fix, and what follow-up should we send?

## When to Use

- Customer says billing is broken, they want a refund, or they cannot cancel
- Investigating duplicate subscriptions, accidental charges, failed renewals, or churn risk
- Reviewing plan mix, active subscriptions, yearly vs monthly conversion, or team-seat confusion
- Creating or validating a billing portal flow
- Auditing support complaints that touch subscriptions, invoices, refunds, or payment methods

## Preferred Tool Surface

- Use connected billing tools such as Stripe first
- Use email, GitHub, or issue trackers only as supporting evidence
- Prefer hosted billing/customer portals over custom account-management code when the platform already provides the needed controls

## Guardrails

- Never expose secret keys, full card details, or unnecessary customer PII in the response
- Do not refund blindly; first classify the issue
- Distinguish among:
  - accidental duplicate purchase
  - deliberate multi-seat or team purchase
  - broken product / unmet value
  - failed or incomplete checkout
  - cancellation due to missing self-serve controls
- For annual plans, team plans, and prorated states, verify the contract shape before taking action

## Workflow

### 1. Identify the customer cleanly

Start from the strongest identifier available:

- customer email
- Stripe customer ID
- subscription ID
- invoice ID
- GitHub username or support email if it is known to map back to billing

Return a concise identity summary:

- customer
- active subscriptions
- canceled subscriptions
- invoices
- obvious anomalies such as duplicate active subscriptions

### 2. Classify the issue

Put the case into one bucket before acting:

| Case | Typical action |
|------|----------------|
| Duplicate personal subscription | cancel extras, consider refund |
| Real multi-seat/team intent | preserve seats, clarify billing model |
| Failed payment / incomplete checkout | recover via portal or update payment method |
| Missing self-serve controls | provide portal, cancellation path, or invoice access |
| Product failure or trust break | refund, apologize, log product issue |

### 3. Take the safest reversible action first

Preferred order:

1. restore self-serve management
2. fix duplicate or broken billing state
3. refund only the affected charge or duplicate
4. document the reason
5. send a short customer follow-up

If the fix requires product work, separate:

- customer remediation now
- product bug / workflow gap for backlog

### 4. Check operator-side product gaps

If the customer pain comes from a missing operator surface, call it out explicitly. Common examples:

- no billing portal
- no usage/rate-limit visibility
- no plan/seat explanation
- no cancellation flow
- no duplicate-subscription guard

Treat those as ECC or website follow-up items, not just support incidents.

### 5. Produce the operator handoff

End with:

- customer state summary
- action taken
- revenue impact
- follow-up text to send
- product or backlog issue to create

## Output Format

Use this structure:

```text
CUSTOMER
- name / email
- relevant account identifiers

BILLING STATE
- active subscriptions
- invoice or renewal state
- anomalies

DECISION
- issue classification
- why this action is correct

From Jamkris/everything-gemini-code, MIT.

More from Jamkris/everything-gemini-code

Signals

Stars
91
Forks
23
Open issues
1
Last commit (this folder)
Apr 10, 2026 (6 months ago)
Last release
May 26, 2026 (5 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

More from Jamkris

Cite this page

customer-billing-ops skill. Agent Mart. https://agentmart.dev/skills/jamkris-customer-billing-ops (last updated 2026-10-24)