What is marketing-machine CLAUDE.md?

A project instruction document for a tool that checks marketing claims and brand rules in a codebase, then renders content cards and videos from one HTML definition.

Use it to initialize the tool in a host repository, inspect its detected setup, run claim and content checks, and render promotional cards or video.

It helps keep published marketing statements tied to verified product information and catches rule violations automatically.

How cagatayuncu/marketing-machine configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to cagatayuncu/marketing-machine. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/cagatayuncu/marketing-machine/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/cagatayuncu/marketing-machine

Made for: Claude Code.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/cagatayuncu/marketing-machine/claude-md/github.svg)](https://agentmods.dev/instructions/cagatayuncu/marketing-machine/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/cagatayuncu/marketing-machine/claude-md"><img src="https://agentmods.dev/badge/instructions/cagatayuncu/marketing-machine/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/cagatayuncu/marketing-machine/claude-md"><img src="https://agentmods.dev/badge/instructions/cagatayuncu/marketing-machine/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 623 This file is loaded in full into every session.

When invoked 623 The same file — it is already loaded in full.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

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	$0.00623	$0.00623
Opus 5	$0.00311	$0.00311
Sonnet 5	$0.00125	$0.00125
Haiku 4.5	$0.00062	$0.00062

Measured 9d ago against content hash 9a1310c3fc49, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

marketing-machine 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 9d 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.

CLAUDE.md · 42 lines

How it starts

The opening of the file, as written. The whole thing — 42 lines — stays where its author put it; the contents beside it link to each section on GitHub.

marketing-machine — contributor notes

Claim-provenance and brand-compliance harness for marketing content. Scans a host codebase for product truth, enforces rules mechanically, renders cards (PNG) and video (MP4) from one HTML contract. Full design rationale: README.md.

Commands

npm test                        # node:test suite, no dependencies, no browser needed
node scripts/init.mjs --root <repo>   # install into a host repo (use a throwaway fixture)
node scripts/doctor.mjs         # environment check (run inside a host repo)
node scripts/lint.mjs --json    # machine-readable findings

Architecture in ten lines

lib/detect.mjs — everything derived from a host codebase; shared by init and scan so they cannot disagree. Detection that fails returns null, never a default.
lib/update.mjs — toolchain freshness: installed-skill-copy sync and upstream version. Unknown (offline, no repo URL) is reported as unknown, never asserted as stale or current.
lib/claims.mjs — the structured claim registry and published-content ledger loaders. Absent files are inert; present-but-malformed files are hard errors.
lib/contrast.mjs — WCAG luminance/ratio math for doctor's advisory contrast row.
lib/drive.mjs — driven-app capture: spec validation and step execution against a live page. Provenance is pinned to driven-app; anything else refuses.
lib/config.mjs — config discovery (walks up from cwd), validation, shared CLI arg parsing.
lib/browser.mjs — the ONE Chromium locator; one-shot screenshots and the CDP frame client.
lib/fonts.mjs — three-tier font resolution; missing fonts are hard failures.
lib/html.mjs — the single HTML contract: / markers, six brand roles (--mm-*), {{placeholder}} resolution. Unresolved role or placeholder refuses to render.
scripts/*.mjs — thin CLIs over lib; rules/*.json — data, not code.

Invariants (violating these is a bug, not a style choice)

Read the full file on GitHub · 42 lines

Changes

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.

9d ago First seen · 42 lines · 623 tokens per session scan A 9a1310c3fc49

Subscribe to this mod's changes

marketing-machine CLAUDE.md is an instructions file published in the GitHub repository cagatayuncu/marketing-machine (20 stars, last pushed 29d ago), licensed MIT. It adds 623 tokens to every session, about $0.0031 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.

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