Borrowing it
Nothing to install: this file belongs to kyechan99/chzzk-plus. 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/kyechan99/chzzk-plus/main/.github/copilot-instructions.mdgit clone --depth 1 https://github.com/kyechan99/chzzk-plusWrote 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/kyechan99/chzzk-plus/copilot-instructions)<a href="https://agentmods.dev/instructions/kyechan99/chzzk-plus/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/kyechan99/chzzk-plus/copilot-instructions/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80Γ15 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/kyechan99/chzzk-plus/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/kyechan99/chzzk-plus/copilot-instructions.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 | $0.00250 | $0.00250 |
| Opus 5.5 | $0.00100 | $0.00100 |
| Sonnet 5.5 | $0.00050 | $0.00050 |
| Haiku 4.5 | $0.00025 | $0.00025 |
Grade A, and why
chzzk-plus copilot-instructions.md scanned grade A with 0 findings against 26 rules in 11 categories β prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency β measured 12d 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.
What it actually says
μΉμ§μ§ νλ¬μ€ Copilot μ§μΉ¨
- μ΄ νλ‘μ νΈλ Chrome Manifest V3 κΈ°λ° μΉμ§μ§ νμ₯ νλ‘κ·Έλ¨μ
λλ€.
manifest.jsonμ κΆνκ³Ό host λ²μλ μ΅μνμΌλ‘ μ μ§ν©λλ€. - μΉμ§μ§ DOMμ λμ μΌλ‘ κ΅μ²΄λ μ μμ΅λλ€. μ£Όμ κΈ°λ₯μ λμμ΄ μμ λ μμ νκ² μ’ λ£νκ³ , SPA μ νΒ·μ¬λ λλ§μλ DOM, event listener, MutationObserverκ° μ€λ³΅λμ§ μλλ‘ μμ±ν©λλ€.
- μ±ν λ± λΉλ²ν DOM λ³κ²½μλ μ 체 μ¬νμμ΄λ κ³Όλν observer μμ μ νΌν©λλ€.
- μ μ€μ μ
chrome.storageκΈ°λ³Έκ°, μ€μ UI, μ€μ κΈ°λ₯ μ¬μ©μ²λ₯Ό ν¨κ» κ°±μ ν©λλ€. public/inject.jsλ main world κ²½κ³μ΄λ―λ‘ νμ΄μ§ λ°μ΄ν°λ₯Ό μ λ’°νμ§ λ§κ³ , νμ₯ νλ‘κ·Έλ¨κ³Όμ λ°μ΄ν° κ΅νμ μ΅μνν©λλ€.dist/,dist.zip, 무κ΄ν λΉλ μ°μΆλ¬Όμ μμ νμ§ μμ΅λλ€.- μμ€ λ³κ²½ ν
yarn test,yarn lint,yarn buildλ₯Ό μ€νν©λλ€. DOM νκ· μμ μ΄λ μ κΈ°λ₯μλ κ°λ₯νλ©΄ Vitest/jsdom ν μ€νΈλ₯Ό μΆκ°ν©λλ€.
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.
- 12d ago First seen Β· 10 lines Β· 250 tokens per session scan A ab7b771b7ce0
chzzk-plus copilot-instructions.md is an instructions file published in the GitHub repository kyechan99/chzzk-plus (61 stars, last pushed 1mo ago), licensed MIT. It adds 250 tokens to every session, about $0.0010 per session on Opus 5.5. 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 2026-10-14.
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