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/kanyun-inc/reskill/claude-mdgit clone --depth 1 https://github.com/kanyun-inc/reskillWrote 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/kanyun-inc/reskill/claude-md)<a href="https://agentmods.dev/instructions/kanyun-inc/reskill/claude-md"><img src="https://agentmods.dev/badge/instructions/kanyun-inc/reskill/claude-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 | $0.02587 | $0.02587 |
| Opus 5 | $0.01293 | $0.01293 |
| Sonnet 5 | $0.00517 | $0.00517 |
| Haiku 4.5 | $0.00259 | $0.00259 |
Grade A, and why
reskill 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 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 — 279 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 Overview
reskill is a Git-based package manager for AI agent skills, similar to npm/Go modules. It provides declarative configuration (skills.json), version locking (skills.lock), and seamless synchronization for managing skills across projects and teams.
Supported Agents: Cursor, Claude Code, Codex, OpenCode, Windsurf, GitHub Copilot, and more.
Tech Stack
- Language: TypeScript (ES Modules)
- Runtime: Node.js >= 18.0.0 (published package); Node.js >= 22.13 to develop, since pnpm 11 requires it
- Build Tool: Rslib (Rspack-based library bundler)
- Package Manager: pnpm 11 (pinned via
packageManager; settings live inpnpm-workspace.yaml, not thepnpmfield) - Testing: Vitest with @vitest/coverage-v8
- CLI Framework: Commander.js
Development Commands
pnpm install # Install dependencies
pnpm dev # Development mode (watch)
pnpm build # Build with Rslib
pnpm test # Run tests in watch mode
pnpm test:run # Run tests once
pnpm test:coverage # Run tests with coverage
pnpm test:integration # Build and run integration tests
pnpm lint # Lint with Biome
pnpm lint:fix # Lint and auto-fix
pnpm typecheck # TypeScript type checking
Architecture
System Overview
┌────────────────────────────────────────────────────────────────┐
│ User Interface │
│ │
│ CLI Commands: init, install, list, info, update, outdated │
│ uninstall, link, unlink │
└──────────────────────────────┬─────────────────────────────────┘
│
▼
┌────────────────────────────────────────────────────────────────┐
│ SkillManager │
│ (Core Orchestrator) │
│ │
│ - Coordinates all skill operations │
│ - Manages installation workflow │
│ - Handles multi-agent distribution │
└───────────────────────────────┬────────────────────────────────┘
│
┌──────────────────┼────────┼─────────┼──────────────────┐
│ │ │ │
▼ ▼ ▼ ▼
┌──────────────────┐ ┌──────────────────┐ ┌──────────────────┐
│ GitResolver │ │ CacheManager │ │ Installer │
│ │ │ │ │ │
│ - Parse refs │ │ - Cache ops │ │ - Symlink │
│ - Resolve │ │ - degit │ │ - Copy │
│ versions │ │ - Storage │ │ - Multi- │
│ - Build URLs │ │ │ │ agent │
└──────────────────┘ └──────────────────┘ └──────────────────┘
│ │ │ │
└──────────────────┼──────────────────┼──────────────────┘
│ │
┌──────────────────┼──────────────────┼──────────────────┐
│ │ │ │
▼ ▼ ▼ ▼
┌──────────────────┐ ┌──────────────────┐ ┌──────────────────┐
│ ConfigLoader │ │ LockManager │ │ AgentRegistry │
│ │ │ │ │ │
│ - skills. │ │ - skills. │ │ - Agent │
│ json │ │ lock │ │ types │
│ - Read/ │ │ - Version │ │ - Paths │
│ Write │ │ tracking │ │ - Detection │
└──────────────────┘ └──────────────────┘ └──────────────────┘
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 · 279 lines · 2,587 tokens per session scan A e6c5f750de9b
reskill CLAUDE.md is an instructions file published in the GitHub repository kanyun-inc/reskill (59 stars, last pushed 25d ago), licensed MIT. It adds 2,587 tokens to every session, about $0.0129 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
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.
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).
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.
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.
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).