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 ekinciio/saas-growth-marketing-skills --skill retention-playbookgit clone --depth 1 https://github.com/ekinciio/saas-growth-marketing-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/ekinciio/saas-growth-marketing-skills/retention-playbook)<a href="https://agentmods.dev/skills/ekinciio/saas-growth-marketing-skills/retention-playbook"><img src="https://agentmods.dev/badge/skills/ekinciio/saas-growth-marketing-skills/retention-playbook/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/ekinciio/saas-growth-marketing-skills/retention-playbook"><img src="https://agentmods.dev/badge/skills/ekinciio/saas-growth-marketing-skills/retention-playbook.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 | $0.00063 | $0.02289 |
| Opus 5 | $0.00032 | $0.01144 |
| Sonnet 5 | $0.00013 | $0.00458 |
| Haiku 4.5 | $0.00006 | $0.00229 |
Grade A, and why
retention-playbook 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 12d 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 — 249 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Retention Playbook
Detect churn risks early, score customer engagement health, and deploy proven retention and win-back strategies for SaaS products.
First Run
When a user runs /retention-playbook diagnose, ALWAYS display this input
summary before asking for any data:
""" 📊 Retention Playbook
What I'll ask you:
Product context: 1. SaaS vertical → e.g. "project management" 2. Pricing model → e.g. "per-seat" 3. Avg contract length → e.g. "monthly"
Churn metrics: 4. Monthly logo churn (%) → e.g. 5 5. Monthly revenue churn (%) → e.g. 3 6. Net Revenue Retention (%) → e.g. 102
Current tracking: 7. Which churn signals do you track? → e.g. "login frequency, support tickets"
Type "skip" for any you don't have. Type "demo" to see a sample diagnosis first.
What you'll get: → Churn categorization (preventable vs structural vs competitive) → Top 3 churn drivers identified → Prioritized retention action plan with timeline → Saved to RETENTION-DIAGNOSIS-REPORT.md
Ready? What's your SaaS vertical? """
Demo Mode
If the user types "demo", use this data to generate a full sample report:
{
"vertical": "project management SaaS",
"pricing_model": "per-seat",
"avg_contract": "monthly",
"monthly_logo_churn": 6.5,
"monthly_revenue_churn": 4.2,
"nrr": 97,
"signals_tracked": ["login frequency", "support tickets"]
}
Save the demo report as RETENTION-DIAGNOSIS-REPORT-DEMO.md.
After showing the summary, ask: "Want to run this with your own data now?"
Skip Handling
If the user types "skip" for any metric:
- Proceed with available data
- Provide general retention recommendations when specific data is missing
- Never block the report because one metric is unknown
Commands
/retention-playbook diagnose
Interactive churn diagnosis framework. Walk the user through identifying why customers are leaving and build a retention action plan.
What ships with it
2 files 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.
- 12d ago First seen · 249 lines · 63 tokens per session scan A f985647bebdb
retention-playbook is a skill published in the GitHub repository ekinciio/saas-growth-marketing-skills (12 stars, last pushed 1mo ago), licensed MIT. It adds 63 tokens to every session and 2,289 once invoked, 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.
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