Borrowing it
Nothing to install: this file belongs to luizinhoh2o1/ntk. 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/luizinhoh2o1/ntk/master/CLAUDE.mdgit clone --depth 1 https://github.com/luizinhoh2o1/ntkWrote 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/luizinhoh2o1/ntk/claude-md)<a href="https://agentmods.dev/instructions/luizinhoh2o1/ntk/claude-md"><img src="https://agentmods.dev/badge/instructions/luizinhoh2o1/ntk/claude-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/luizinhoh2o1/ntk/claude-md"><img src="https://agentmods.dev/badge/instructions/luizinhoh2o1/ntk/claude-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 | $0.06904 | $0.06904 |
| Opus 5.5 | $0.02762 | $0.02762 |
| Sonnet 5.5 | $0.01381 | $0.01381 |
| Haiku 4.5 | $0.00690 | $0.00690 |
Grade B, and why
ntk CLAUDE.md scanned grade B with 1 finding 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 2mo 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.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
2. Patch idempotente em `~/.claude/settings.json` adicionando o hook `PostToolUse` How it starts
The opening of the file, as written. The whole thing — 650 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
Project status & community
NTK is an open initiative. The current maintainer can only cover so
much ground — we actively need collaborators for: stack-trace classifier
coverage (more languages/frameworks), real-hardware benchmarks on GPUs
we don't own (AMD / Apple Silicon / Intel AMX), L3 prompt A/B testing,
hook compatibility with editors other than Claude Code & OpenCode, and
translations of the docs site. Issues and PRs are welcome at
https://github.com/VALRAW-ALL/ntk. See CONTRIBUTING.md for the
concrete starter tasks.
Implementation Guide
Implementando do zero? Siga
IMPLEMENTATION-SEQUENCE.md— 26 etapas ordenadas por dependência, com critério de "pronto" em cada uma. Não pule etapas.
Project-specific rules (.claude/rules/)
These rules are loaded automatically when you work on matching files:
| Rule | Triggers on |
|---|---|
implementation-gate.md |
every code change — security, memory, quality, issue fidelity checklist |
clippy-gate.md |
any Rust change — the CI clippy flags that must pass locally |
cuda-ci.md |
edits to .github/workflows/release.yml with CUDA steps |
gpu-vendor.md |
src/gpu.rs, src/config.rs, src/main.rs setup wizard, layer3_llamacpp.rs |
l1-l2-invariants.md |
any L1/L2 algorithm change — the 5 invariants CI enforces |
l1-template-dedup.md |
group_by_template changes — blank-line handling |
stack-trace-classifier.md |
is_framework_frame extensions, new language support |
l4-context-injection.md |
layer4_context.rs, server handler, hook scripts |
Project-specific skills (.claude/skills/)
| Skill | When to invoke |
|---|---|
bench-runner |
Running microbench / full bench / prompt A/B / Claude Code A/B |
add-stack-trace-language |
Extending L1's classifier to a new language/framework |
Skills e Agentes Disponíveis neste Projeto
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.
- 2mo ago First seen · 650 lines · 6,904 tokens per session scan B d6363362454c
ntk CLAUDE.md is an instructions file published in the GitHub repository luizinhoh2o1/ntk (10 stars, last pushed 6mo ago), licensed MIT. It adds 6,904 tokens to every session, about $0.0276 per session on Opus 5.5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other instructions, from other repositories
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).
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.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
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.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deno copilot-instructions.md
Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.