Is the Accounts Receivable Follow-up Writer skill free?

Yes. The skill itself is free from KirKruglov/claude-skills-kit. SkillProof publishes the install command and an independent test verdict at no cost.

What is the Accounts Receivable Follow-up Writer SkillProof Score?

9.2/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 8/10, docs & honesty 5/5.

How do I install Accounts Receivable Follow-up Writer?

Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.

Can I use Accounts Receivable Follow-up Writer with Cursor, Copilot, Gemini CLI, Codex or other AI tools?

The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.

Accounts Receivable Follow-up Writer

Escalating 4-stage invoice reminder emails calibrated by days overdue and client relationship.

by KirKruglov · KirKruglov/claude-skills-kit

Tested · Works

Install — copy the command Download source ↗

Test report

Verdict: Tested · Works
Score: 9.2/10
Tested: Jul 16, 2026
Environment: Claude Code 2.x (agent harness)
Upstream re-checked: Aug 10, 2026 · c91f05a

Correctly skipped the gentle Message 1 for a 25-day-overdue case (starts at Neutral per its own days-overdue table) and capped Message 4's threats to what the user actually has authority over — the untethered baseline email improvised a vague 'I'll pause work' threat instead.

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

Installs cleanly 5/5
Triggers reliably 5/5
Output vs. baseline 8/10
Docs & honesty 5/5

What Accounts Receivable Follow-up Writer does

Generates a gentle-to-final sequence of four invoice reminder messages from invoice details (amount, due date, client) and relationship context (new, long-term, difficult, etc.). Picks the correct starting tone from days overdue, adds relationship-preservation notes and risk flags for valued clients, and caps legal/collections language to what the user actually has authority over. Triggers on phrases like 'write invoice reminder', 'overdue invoice follow-up', or the Russian equivalents.

How to install Accounts Receivable Follow-up Writer

git clone https://github.com/KirKruglov/claude-skills-kit.git
mkdir -p ~/.claude/skills
cp -r claude-skills-kit/skills/finance-and-billing/accounts-receivable-followup-writer ~/.claude/skills/accounts-receivable-followup-writer

Skills live in ~/.claude/skills/ (global) or .claude/skills/ (per-project). Restart Claude Code after installing.

Commands — how to trigger Accounts Receivable Follow-up Writer

/accounts-receivable-followup-writer Escalating 4-stage invoice reminder emails calibrated by days overdue and client relationship.

It also activates on plain-language prompts like these:

Write a follow-up email for our invoice that's 25 days overdue
Draft a final collections notice for a client who's ignored 3 reminders
Help me write a gentle payment reminder for a usually reliable client

Frequently asked questions

Is the Accounts Receivable Follow-up Writer skill free?: Yes. The skill itself is free from KirKruglov/claude-skills-kit. SkillProof publishes the install command and an independent test verdict at no cost.
Does Accounts Receivable Follow-up Writer work with Claude Code?: We tested it with Claude Code 2.x (agent harness) on Jul 16, 2026. Verdict: Tested · Works. Correctly skipped the gentle Message 1 for a 25-day-overdue case (starts at Neutral per its own days-overdue table) and capped Message 4's threats to what the user actually has authority over — the untethered baseline email improvised a vague 'I'll pause work' threat instead.
What is the Accounts Receivable Follow-up Writer SkillProof Score?: 9.2/10 — installs cleanly 5/5, triggers reliably 5/5, output vs. baseline 8/10, docs & honesty 5/5.
How do I install Accounts Receivable Follow-up Writer?: Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use Accounts Receivable Follow-up Writer with Cursor, Copilot, Gemini CLI, Codex or other AI tools?: The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.