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 skills add ognjengt/founder-skills --skill marketing-ideasgit clone --depth 1 https://github.com/ognjengt/founder-skillsWrote 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/skills/ognjengt/founder-skills/marketing-ideas)<a href="https://agentmods.dev/skills/ognjengt/founder-skills/marketing-ideas"><img src="https://agentmods.dev/badge/skills/ognjengt/founder-skills/marketing-ideas/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/skills/ognjengt/founder-skills/marketing-ideas"><img src="https://agentmods.dev/badge/skills/ognjengt/founder-skills/marketing-ideas.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector pass
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 | $0.00048 | $0.02777 |
| Opus 5 | $0.00024 | $0.01388 |
| Sonnet 5 | $0.00010 | $0.00555 |
| Haiku 4.5 | $0.00005 | $0.00278 |
Grade A, and why
marketing-ideas 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 13d 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 — 302 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Marketing Ideas
Purpose
Analyze the user's business context and produce the 5 best marketing ideas from a curated database of proven strategies, each with a clear explanation and a specific action plan tailored to their business.
Execution Logic
Check $ARGUMENTS first to determine execution mode:
If $ARGUMENTS is empty or not provided:
Respond with: "marketing-ideas loaded, proceed with additional instructions or tell me what marketing goal you're focused on (e.g., more leads, buzz without paid ads, customer retention, crushing competitors, etc.)"
Then wait for the user to provide their requirements in the next message.
If $ARGUMENTS contains content:
Proceed immediately to Task Execution (skip the "loaded" message).
Task Execution
When user requirements are available (either from initial $ARGUMENTS or follow-up message):
1. MANDATORY: Read Reference Files FIRST
BLOCKING REQUIREMENT — DO NOT SKIP THIS STEP
Before doing ANYTHING else, you MUST use the Read tool to read the marketing ideas database:
Read: ./references/marketing-ideas-database.md
What you will find:
- marketing-ideas-database.md: 170+ proven marketing strategies organized by goal category (Leads & Conversions, Buzz Without Paid Ads, Customer Sharing & Virality, Crushing Competitors, Customer Retention, Winning at Events, Future-Proofing, Buzz Generation Stunts, Brand Awareness, Acquisition, Retention, Monetization). Each idea has a title, strategy, real-world example, applicability, and psychological reasoning.
DO NOT PROCEED to Step 2 until you have read the database and have all ideas loaded in context.
2. MANDATORY: Read Business Context
Check if FOUNDER_CONTEXT.md exists in the project root.
- If it exists: Read it and extract: company name, industry, target audience, value proposition, products/services, business goals, team size, competitors, and brand voice.
- If it doesn't exist: Ask the user to briefly describe their business, target audience, product/service, and current marketing goal. Do NOT proceed without business context — this skill requires it to produce relevant recommendations.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 13d ago First seen · 302 lines · 48 tokens per session scan A ad136d3818e0
marketing-ideas is a skill published in the GitHub repository ognjengt/founder-skills (302 stars, last pushed 3mo ago), licensed MIT. It adds 48 tokens to every session and 2,777 once invoked, about $0.0002 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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