Borrowing it
Nothing to install: this file belongs to yeaight7/agent-powerups. 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/yeaight7/agent-powerups/main/CLAUDE.mdgit clone --depth 1 https://github.com/yeaight7/agent-powerupsWrote 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/yeaight7/agent-powerups/claude-md)<a href="https://agentmods.dev/instructions/yeaight7/agent-powerups/claude-md"><img src="https://agentmods.dev/badge/instructions/yeaight7/agent-powerups/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/yeaight7/agent-powerups/claude-md"><img src="https://agentmods.dev/badge/instructions/yeaight7/agent-powerups/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 | $0.01110 | $0.01110 |
| Opus 5.5 | $0.00444 | $0.00444 |
| Sonnet 5.5 | $0.00222 | $0.00222 |
| Haiku 4.5 | $0.00111 | $0.00111 |
Grade A, and why
agent-powerups 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 1mo 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 — 75 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.
Commands
npm run build # tsc + postbuild shebang wrapper → dist/
npm test # build then run node test/*.test.ts
Run a single test file:
node --test test/cli.test.ts
No linter is configured. TypeScript strict mode is the primary safety net.
After build, install globally once with npm link. Then the CLI is available as:
apx <command>
Architecture
This repo is an "Oh My Zsh"-style collection of reusable agent powerups (skills, commands, MCP configs, hooks, workflows, templates) for Claude Code, Codex, and Gemini. The APX CLI is the tool users and agents use to browse, validate, check, and install those assets.
catalog.json — single source of truth
Every shipped asset is registered in catalog.json. The Zod schema in src/cli/utils/catalog.ts enforces structure: required fields (name, type, summary, path, compatible_with, maturity), optional fields (requires, targets, mcp, run). Duplicate names are rejected. All referenced paths must exist on disk. When adding a new skill or command, add its catalog entry and verify with apx validate catalog.
Allowed compatible_with values: claude-code, codex, gemini-cli, cursor, generic.
Allowed maturity values: draft, beta, stable.
The targets field holds agent-specific path variants (e.g., .toml for Codex, .json for Claude Code). The requires field declares external dependencies that apx check verifies.
CLI command routing (src/cli/apx.ts)
runCli(argv, io) is the entry point. It finds catalog.json by walking up from cwd, constructs a CatalogService, then dispatches on argv[0] to command modules under src/cli/commands/. Each command exports a run*Command function and returns ExecutionResult<T>. The --json flag switches output to structured JSON for agent consumption.
Asset directories
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.
- 1mo ago First seen · 75 lines · 1,110 tokens per session scan A 4a85635980f0
agent-powerups CLAUDE.md is an instructions file published in the GitHub repository yeaight7/agent-powerups (6 stars, last pushed 22d ago), licensed Apache-2.0. It adds 1,110 tokens to every session, about $0.0044 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 2026-08-31.
Other instructions, from other repositories
kodama conventions.md
Instructions for amergrgic/kodama, a project described as: Multi-agent pack for the Kiro CLI — one orchestrator, eight specialists, zero lock-in.
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).