Borrowing it
Nothing to install: this file belongs to Builderstar/youtube-music-cli-mcp-fork. 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/Builderstar/youtube-music-cli-mcp-fork/main/AGENTS.mdgit clone --depth 1 https://github.com/Builderstar/youtube-music-cli-mcp-forkWrote 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/builderstar/youtube-music-cli-mcp-fork/agents-md)<a href="https://agentmods.dev/instructions/builderstar/youtube-music-cli-mcp-fork/agents-md"><img src="https://agentmods.dev/badge/instructions/builderstar/youtube-music-cli-mcp-fork/agents-md.svg" alt="Measured on agentmods" 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 | $0.02654 | $0.02654 |
| Opus 5 | $0.01327 | $0.01327 |
| Sonnet 5 | $0.00531 | $0.00531 |
| Haiku 4.5 | $0.00265 | $0.00265 |
Grade A, and why
youtube-music-cli-mcp-fork 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 5d 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 — 255 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md - Agentic Coding Guidelines
This file provides guidance for AI agents operating in this repository.
Project Overview
@involvex/youtube-music-cli is a Terminal UI (TUI) music player for YouTube Music, built with React and TypeScript using Ink for terminal rendering. It features search, playback controls, queue management, and multiple UI themes.
Build Commands
Development
| Command | Description |
|---|---|
bun run dev |
Start in watch mode (TypeScript compilation) |
bun run dev:watch |
Watch mode with auto-restart |
bun run build |
Compile TypeScript to dist/ |
bun run start |
Run compiled CLI binary (dist/source/cli.js) |
bun run clean |
Remove dist/ directory |
Code Quality
| Command | Description |
|---|---|
bun run format |
Format code with Prettier |
bun run format:check |
Check formatting without modifying |
bun run lint |
Lint code with ESLint |
bun run lint:fix |
Fix linting issues automatically |
bun run typecheck |
Type check without emitting |
bun run prebuild |
Run format → lint:fix → typecheck (used before build) |
Testing
| Command | Description |
|---|---|
bun run test |
Run full test suite (build + AVA tests) |
bunx ava tests/<file>.test.js |
Run specific test file |
bunx ava tests/<file>.test.js --match "test name" |
Run single test by name |
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.
- 5d ago First seen · 255 lines · 2,654 tokens per session scan A e4ea3b120cc0
youtube-music-cli-mcp-fork AGENTS.md is an instructions file published in the GitHub repository Builderstar/youtube-music-cli-mcp-fork (0 stars, last pushed 12d ago), licensed MIT. It adds 2,654 tokens to every session, about $0.0133 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 2026-08-31.
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