Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/mikkovihonen/quadletman/copilot-instructionsgit clone --depth 1 https://github.com/mikkovihonen/quadletmanWrote 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/mikkovihonen/quadletman/copilot-instructions)<a href="https://agentmods.dev/instructions/mikkovihonen/quadletman/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/mikkovihonen/quadletman/copilot-instructions.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 | $0.00192 | $0.00192 |
| Opus 5 | $0.00096 | $0.00096 |
| Sonnet 5 | $0.00038 | $0.00038 |
| Haiku 4.5 | $0.00019 | $0.00019 |
Grade A, and why
quadletman copilot-instructions.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 4d 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
GitHub Copilot Instructions
See CLAUDE.md for full context. Key points for inline completions:
- Python 3.12+, FastAPI, async/await throughout
- 100-char line limit, double quotes, space indentation (enforced by ruff)
- All imports at the top of the file, sorted (stdlib → third-party → first-party)
- Use
contextlib.suppress()instead oftry/except/pass - Use
with open(path) as f:— never bareopen(path).read() - Chain exceptions:
raise HTTPException(...) from exc - Routes return HTMX template partials or JSON depending on
HX-Requestheader - Service operations go through
compartment_manager.py, not lower-level modules directly - Before committing, check the Doc Update Protocol in CLAUDE.md and update affected docs in the same commit
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.
- 4d ago First seen · 14 lines · 192 tokens per session scan A 8d1acb976730
quadletman copilot-instructions.md is an instructions file published in the GitHub repository mikkovihonen/quadletman (55 stars, last pushed today), licensed MIT. It adds 192 tokens to every session, about $0.0010 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.
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AGENTS.md instructions for nukeop/nuclear, covering agents.md, project overview, packages, commands and development.
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AGENTS.md instructions for SwiftTUI/swift-tui, covering agents.md, build & test commands, architecture (one-page summary), development guidelines and code style.
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Instructions for GaoSSR/best-claude-hud, covering project agent instructions and release work.
AutoControlGUI CLAUDE.md
Claude Code instructions for Integration-Automation/AutoControlGUI, covering claude.md — autocontrol, project overview, architecture, development commands and feature delivery rules.