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/huifer/claude-code-interview/claude-mdgit clone --depth 1 https://github.com/huifer/claude-code-interviewWhat 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 | $0.00379 | $0.00379 |
| Opus 5 | $0.00189 | $0.00189 |
| Sonnet 5 | $0.00076 | $0.00076 |
| Haiku 4.5 | $0.00038 | $0.00038 |
Grade A, and why
claude-code-interview CLAUDE.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 2d 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 — 44 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.
Repository Overview
This repository contains Claude Code documentation files that describe various features and capabilities of Claude Code. These are documentation/reference materials, not an active codebase.
Repository Contents
The repository contains Markdown documentation files:
- claude-code-subagent.md - Documentation about creating and using specialized AI subagents for task-specific workflows
- claude-code-Skills.md - Documentation about Agent Skills for extending Claude's capabilities
- claude-code-output-styles.md - Documentation about output styles for adapting Claude Code for different use cases
- claude-code-slash-commands.md - Documentation about built-in and custom slash commands
Purpose
This appears to be a reference documentation repository for interview or study purposes. The files contain comprehensive documentation about Claude Code's feature set, including:
- Subagents - Specialized AI personalities with separate context windows
- Skills - Model-invoked capabilities that teach Claude specific workflows
- Output Styles - System prompt modifications for different interaction modes
- Slash Commands - Built-in and custom commands for controlling Claude's behavior
Common Operations
Since this is a documentation repository without build tools or test suites, common operations are limited to:
- Viewing documentation: Read the Markdown files directly
- Updating documentation: Edit the relevant
.mdfiles - Organizing: Files are already organized by feature/topic
Architecture Notes
The documentation files follow a consistent structure:
- YAML frontmatter for metadata
- Markdown content with code examples
- Cross-references between related features
- Hierarchical information architecture
Each file is self-contained and can be read independently, though they reference each other for related concepts.
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.
- 2d ago First seen · 44 lines · 379 tokens per session scan A 9387236e65d7
claude-code-interview CLAUDE.md is an instructions file published in the GitHub repository huifer/claude-code-interview (23 stars, last pushed 7mo ago), licensed MIT. It adds 379 tokens to every session, about $0.0019 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
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 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).
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.
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 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).
next.js AGENTS.md
Instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.