Claude Code System Prompts (Piebald)
Prompt LibraryVersion-by-version teardown of Claude Code's system prompts and 27 built-in tool descriptions, updated with every release.
- system-prompt
- claude-code
- analysis
- prompt-engineering
One self-contained prompt that turns any capable AI into a refund assistant — a polite policy-based letter first, a statute-backed escalation ladder if they stall.
A single PROMPT.md, MIT-licensed, that works pasted into Claude, ChatGPT or any capable AI. Phase 1 does the homework: it reads your receipt, invoice and emails, extracts the company, amount, dates and payment method, studies the company's live refund policy and terms of service, then writes a short, polite, cooperative letter — no legal threats, because those route your ticket to a slower queue; an ironclad argument (say, an EU resident inside the 14-day withdrawal window) appears as one soft sentence at the end. If they refuse or stall, Phase 2 asks for an escalation letter: the exact consumer-protection statutes for your country with article numbers, the named bodies you'll complain to, and the full ladder — formal complaint, consumer authority, card chargeback, small claims — with the deadlines that quietly expire.
Getting subscriptions, digital purchases and bookings refunded without paying a lawyer or guessing which law applies — and having a prepared escalation path when the first letter is ignored.
# open the repo and copy the entire contents of PROMPT.md open https://github.com/paveldevyatov/refund-anything-ai-prompt/blob/main/PROMPT.md # paste into Claude, ChatGPT or any capable AI, # attach your receipt when asked, answer the few questions, send the phase-1 letter
An AI-drafted letter is not legal advice — the statutes cited depend on your jurisdiction and on the model getting your facts right, so answer its questions honestly and double-check article numbers before sending phase 2.
Repository
paveldevyatov/refund-anything-ai-promptCharted
Version-by-version teardown of Claude Code's system prompts and 27 built-in tool descriptions, updated with every release.
A single-file CLAUDE.md distilling Karpathy's coding observations into four working rules (211k stars).
The de-facto standard ChatGPT role-prompt collection (f.k.a. Awesome ChatGPT Prompts).