Borrowing it
Nothing to install: this file belongs to Yuzzyuk/marketing-os. 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/Yuzzyuk/marketing-os/main/AGENTS.mdgit clone --depth 1 https://github.com/Yuzzyuk/marketing-osWrote 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/yuzzyuk/marketing-os/agents-md)<a href="https://agentmods.dev/instructions/yuzzyuk/marketing-os/agents-md"><img src="https://agentmods.dev/badge/instructions/yuzzyuk/marketing-os/agents-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 | $0.00817 | $0.00817 |
| Opus 5 | $0.00409 | $0.00409 |
| Sonnet 5 | $0.00163 | $0.00163 |
| Haiku 4.5 | $0.00082 | $0.00082 |
Grade A, and why
marketing-os AGENTS.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 6d 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 — 45 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Marketing OS — agent entry point
This repo is one marketing skill: an orchestrator (skills/marketing-os/SKILL.md)
plus fourteen reference modules under skills/marketing-os/references/. Any agent
host (Claude, Codex, Cursor, Gemini CLI, ...) can use it: read the SKILL.md first,
then load ONLY the module the task needs. Do not load all references at once — the routing exists so a
task costs one module, not fourteen.
Before any module: read brand-context.md if it exists (project root,
.claude/, or .agents/). It holds the product, ICP, positioning, proof,
voice and constraints. If absent, proceed, say the output is un-contextualised,
and offer to create it from skills/marketing-os/brand-context.template.md.
Routing
| The user wants to... | Load |
|---|---|
| Audit/score a website, landing page, funnel; "why isn't this converting" | skills/marketing-os/references/audit.md + skills/marketing-os/references/audit-rubric.md |
| Get cited by ChatGPT/Perplexity/AI Overviews; GEO, AEO, llms.txt | skills/marketing-os/references/geo.md + skills/marketing-os/references/geo-engines.md |
| Write/rewrite headlines, ads, pages; "make this punchier" | skills/marketing-os/references/copy.md + skills/marketing-os/references/copy-frameworks.md + skills/marketing-os/references/slop-patterns.md |
| Hooks for ads/video; "write me 20 hooks"; thumbstop problems | skills/marketing-os/references/hooks.md + skills/marketing-os/references/paid-ads.md |
| Diagnose paid ads: CPM up, ROAS down, fatigue, what to test next | skills/marketing-os/references/paid-ads.md + skills/marketing-os/references/ads-diagnostics.md |
| Email sequences, subject lines, deliverability | skills/marketing-os/references/email.md + skills/marketing-os/references/slop-patterns.md |
| LinkedIn/X posts, content that doesn't read as AI | skills/marketing-os/references/social.md + skills/marketing-os/references/slop-patterns.md |
| Launch a product/feature, Product Hunt | skills/marketing-os/references/launch.md + skills/marketing-os/references/copy.md |
| Positioning, category, offer design, pricing | skills/marketing-os/references/positioning.md |
| Competitor teardown | skills/marketing-os/references/competitive.md + skills/marketing-os/references/paid-ads.md |
| App Store / Google Play listing | skills/marketing-os/references/app-store.md + skills/marketing-os/references/store-specs.md |
| Read performance data, design a test, "did this work?" | skills/marketing-os/references/analytics.md |
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.
- 6d ago First seen · 45 lines · 817 tokens per session scan A 714af776b5f4
marketing-os AGENTS.md is an instructions file published in the GitHub repository Yuzzyuk/marketing-os (476 stars, last pushed 19d ago), licensed MIT. It adds 817 tokens to every session, about $0.0041 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
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.
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).
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).
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.
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.