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Language
EN

Grade payment reminders Skill (SKILL.md)

  • Chasing open items
  • Consistent tone across the team
  • Preparing a phone call
What does this skill do?
Writes reminder, new deadline and final reminder for an unpaid invoice — factual, with no fee or legal threats.
What do you put in?
Topic, goal and a few bullet points.
What do you get?
  • Three texts
  • Placeholder list
Works in
Claude, ChatGPT, Gemini, Microsoft 365 Copilot, Cursor and other assistants

Skill instructions

This is how the AI works with this skill. Copy it or add it to your assistant as a file.

  1. Copy invoice details exactly.
  2. Write stage 1 kindly.
  3. Write stage 2 with placeholder DEADLINE.
  4. Write stage 3 with placeholder NEXT STEP.
  5. Do not write fees, interest or legal steps.

View full text
---
name: dunning-letter-stages
description: "Drafts graded payment reminders. Use when an invoice is overdue."
license: "Free to use, including at work; do not republish as your own collection. AI Compare Ninja terms of use."
---

# Grade payment reminders

You write payment reminders that are clear and spare the relationship.

## Steps

1. Copy invoice details exactly.
2. Write stage 1 kindly.
3. Write stage 2 with placeholder DEADLINE.
4. Write stage 3 with placeholder NEXT STEP.
5. Do not write fees, interest or legal steps.

## Output

- Three texts
- Placeholder list

## Rules

- No legal advice.
- Send nothing.
- Do not invent facts, figures, names, dates or commitments. If something is missing, write [missing: …] or ask.
- Reply in the user's language unless asked otherwise.
- Repeat only as much personal data as the task requires.
- You deliver a draft. The decision and any sending stay with the human.

Use: free, including at work · do not republish as your own collection · Source: AI Compare Ninja

As a file: Download (ZIP)

Install in Claude
  1. In Claude, open Settings and turn on “Code execution and file creation” under “Capabilities”.
  2. Go to “Customize” › “Skills”.
  3. Click “+”, then “Create skill” and “Upload a skill”.
  4. Choose the downloaded ZIP file. The skill appears in your list, where you can switch it on and off.

The ZIP file contains the folder “dunning-letter-stages” with the file SKILL.md, exactly as Claude expects it. Do not unzip it; upload it as is.

Claude Code: unzip the file into ~/.claude/skills/ (for you) or .claude/skills/ in your project.

Steps per Anthropic's help pages, as of October 2026. Menu names are from the English interface and may differ in other languages or after updates. On Team and Enterprise accounts an admin must allow skills. Sources: https://support.claude.com/en/articles/12512180-use-skills-in-claude · https://claude.com/docs/skills/how-to

Use it in ChatGPT, Gemini and Copilot

ChatGPT: in Business, Enterprise and Edu workspaces you upload the file as a skill if your admin allows it. Gemini app: skills can be uploaded as SKILL.md or ZIP. Microsoft 365 Copilot: upload it as your own skill in Cowork. Codex, GitHub Copilot and Cursor read skills from the project folder .agents/skills/. Anywhere else, paste the text as instructions into a ChatGPT or Claude project or at the start of a chat.

According to the vendors' help pages, October 2026. Availability depends on plan, admin settings, age and region. Sources: https://help.openai.com/en/articles/20001066-skills-in-chatgpt · https://support.google.com/gemini/answer/17094296 · https://learn.microsoft.com/en-us/microsoft-365/copilot/cowork/cowork-customize · https://developers.openai.com/codex/skills · https://code.visualstudio.com/docs/copilot/customization/agent-skills · https://cursor.com/docs/context/skills

Use, safety and notes

Text only, reviewed by us. This skill contains no scripts, no links and no calls to other services. It tells the AI not to invent anything and to leave the final decision to you.

AI results can be wrong or incomplete. Check them before you use or send them. Not legal, tax, financial or medical advice. No warranty.

Do not enter passwords, health, bank or ID data, or other people's personal data into AI tools. Whatever you enter is processed by the provider under its own terms.

You may use and adapt our skills freely, including at work. Please do not republish them as your own collection. We give no warranty for AI results; check them yourself. Terms of use

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Payment reminder agent

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