Borrowing it
Nothing to install: this file belongs to cashubtc/cashu.me. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/cashubtc/cashu.me/main/AGENTS.mdgit clone --depth 1 https://github.com/cashubtc/cashu.meWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/cashubtc/cashu.me/agents-md)<a href="https://agentmods.dev/instructions/cashubtc/cashu.me/agents-md"><img src="https://agentmods.dev/badge/instructions/cashubtc/cashu.me/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/cashubtc/cashu.me/agents-md"><img src="https://agentmods.dev/badge/instructions/cashubtc/cashu.me/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01613 | $0.01613 |
| Opus 5 | $0.00807 | $0.00807 |
| Sonnet 5 | $0.00323 | $0.00323 |
| Haiku 4.5 | $0.00161 | $0.00161 |
Grade A, and why
cashu.me AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 166 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Cashu.me Developer Guide for Agents
This document provides a comprehensive overview of the Cashu.me codebase for coding agents.
1. Tech Stack
Core Frameworks
- Framework: Quasar Framework (Vue.js 3 + Vite)
- Language: TypeScript (mostly) and JavaScript.
- State Management: Pinia
- Routing: Vue Router (standard Quasar setup)
- Build Tool: Vite (via Quasar CLI)
- CSS: SCSS/Sass with Quasar's utility classes.
Mobile & Desktop
- Mobile: Capacitor (Android & iOS)
- Desktop: Electron (via Quasar mode)
- PWA: Supported and primary delivery method for web.
Cashu & Cryptography
- Cashu Library:
@cashu/cashu-ts(Core Cashu wallet logic) - Crypto:
@cashu/crypto,@noble/secp256k1 - Lightning/Bitcoin:
light-bolt11-decoder,bech32
Persistence
- Database: Dexie.js (IndexedDB wrapper) for storing Cashu proofs (tokens).
- Local Storage:
@vueuse/core(useLocalStorage) for user settings, history, and simpler state.
Testing & Linting
- Testing: Vitest
- Linting: ESLint + Prettier
2. Project Structure
.
├── src/
│ ├── assets/ # Static assets (images, icons)
│ ├── boot/ # Quasar boot files (initialization logic)
│ ├── components/ # Vue components (UI elements)
│ ├── css/ # Global styles (SCSS)
│ ├── i18n/ # Internationalization (locales)
│ ├── js/ # Utility functions (non-component logic)
│ ├── layouts/ # App layouts (MainLayout, FullscreenLayout)
│ ├── pages/ # Route pages (WalletPage, Settings, etc.)
│ ├── router/ # Vue Router configuration
│ ├── stores/ # Pinia stores (Critical business logic)
│ ├── App.vue # Root component
│ └── main.js # Entry point
├── src-capacitor/ # Capacitor configuration and native projects
├── src-electron/ # Electron main/preload scripts
├── src-pwa/ # PWA service worker and manifest
└── quasar.config.js # Quasar configuration
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 166 lines · 1,613 tokens per session scan A 5c96eb527fa2
cashu.me AGENTS.md is an instructions file published in the GitHub repository cashubtc/cashu.me (215 stars, last pushed 2d ago), licensed MIT. It adds 1,613 tokens to every session, about $0.0081 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.