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/johnvouros/skillmaxxing/gemini-mdgit clone --depth 1 https://github.com/johnvouros/skillmaxxingWhat 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 | $0.00061 | $0.00061 |
| Opus 5 | $0.00030 | $0.00030 |
| Sonnet 5 | $0.00012 | $0.00012 |
| Haiku 4.5 | $0.00006 | $0.00006 |
Grade A, and why
skillmaxxing GEMINI.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 3d 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
Agent Skills System
@agent-skills-system/SKILL.md
Adapter Rules
- The imported skill is the source of truth
- Keep one active mode per phase
- Do not blend modes into one voice
- If this file and the imported skill disagree, the imported skill wins
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.
- 3d ago First seen · 11 lines · 61 tokens per session scan A 176b5d00e014
skillmaxxing GEMINI.md is an instructions file published in the GitHub repository johnvouros/skillmaxxing (30 stars, last pushed 1mo ago), licensed MIT. It adds 61 tokens to every session, about $0.0003 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
Agent-Worlds CLAUDE.md
Instructions for hjl2004-10/Agent-Worlds, covering ai夸父 开发规范文档 (v2.0 - skill化重构), 架构总览：概念坐标系（先看这张图）, 横向：子系统（业界术语 ↔ 本项目目录）, 纵向：作用域分层（每个子系统内部都按此三层） and 正交二维（横×纵 = 网格，不是树）.
ai-assistant-instructions AGENTS.md
Instructions for dryvist/ai-assistant-instructions, covering ai agents configuration, coding behavior, tool choice, starting any change and git workflow.
AgenticX AGENTS.md
Instructions for DemonDamon/AgenticX, covering agents.md, learned user preferences and learned workspace facts.
ai-assistant-instructions CLAUDE.md
Instructions for dryvist/ai-assistant-instructions: Canonical agent instructions live in AGENTS.md and agentsmd/rules/. Nix-managed machines auto-load both globally via nix-ai, so this file deliberately does not re-import them — doing so would load every byte twice in each session. Non-Nix contributors: read AGENTS.md…
Agent-Worlds AGENTS.md
Instructions for hjl2004-10/Agent-Worlds, covering agents.md, scope, general, project notes and mcp usage.
ai-assistant-instructions copilot-instructions.md
Instructions for dryvist/ai-assistant-instructions: ../agentsmd/docs/codereviewinstructions.md.