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 bromso/metapowers --skill popup-crogit clone --depth 1 https://github.com/bromso/metapowersWrote 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/bromso/metapowers/popup-cro)<a href="https://agentmods.dev/skills/bromso/metapowers/popup-cro"><img src="https://agentmods.dev/badge/skills/bromso/metapowers/popup-cro/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/bromso/metapowers/popup-cro"><img src="https://agentmods.dev/badge/skills/bromso/metapowers/popup-cro.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 | $0.00059 | $0.00745 |
| Opus 5.5 | $0.00024 | $0.00298 |
| Sonnet 5.5 | $0.00012 | $0.00149 |
| Haiku 4.5 | $0.00006 | $0.00075 |
Grade A, and why
popup-cro scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 56 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Popup CRO
Design effective popups and modals for "$ARGUMENTS". Create non-intrusive, high-converting overlays for lead capture, upgrades, and engagement.
Arguments. $ARGUMENTS may contain the project name and optional flags. Take the first token as <project> and treat --skip-checks as a flag; never include flags in file paths. All paths below use <project>. If --skip-checks is present, skip the prerequisite check and, before writing any artifact, append one line to .metapowers/marketing/<project>/skip-log.md: - <ISO timestamp> — <skill name> skipped prerequisite check for <artifact file> — reason: <reason or "none given">.
Prerequisites
Read .metapowers/marketing/<project>/00-strategy.md. If this file does not exist, tell the user:
Phase 0 (Strategy) has not been completed for "". Run
/marketing:customer-research <project>first, or use--skip-checksto bypass.
Process
-
Read context:
- Read
.metapowers/marketing/<project>/00-strategy.mdfor audience and messaging - Read
.metapowers/marketing/<project>/02-act.mdand.metapowers/marketing/<project>/04-engage.mdif they exist
- Read
-
Define popup purpose:
- Lead capture (email signup, lead magnet delivery)
- Exit intent (save abandoning visitors)
- Upgrade prompt (free-to-paid conversion)
- Announcement (new feature, promotion)
- Feedback collection (survey, NPS)
-
Design popup experience:
- Trigger: time-based, scroll-based, exit-intent, click-triggered, page-count
- Frequency: how often does a user see it?
- Targeting: which pages, which segments, new vs. returning
- Mobile experience: slide-up vs. full-screen vs. banner
- Dismiss behavior: easy close, remember preference
-
Create popup content:
- Headline (benefit-focused, under 10 words)
- Body copy (1-2 sentences max)
- CTA (specific action, not "Submit")
- Visual direction
- A/B test variants
-
Write the artifact — append to
.metapowers/marketing/<project>/04-engage.mdunder a## Popup CROsection. Create the file with a# Engage — <project>heading if it does not exist; if a## Popup CROsection already exists, replace only that section. The section contains:- Popup Strategy — purpose, trigger, targeting
- Content — headline, body, CTA per popup
- UX Rules — frequency, dismissal, mobile behavior
- A/B Test Plan — what to test first
- Anti-Annoyance Checklist — ensuring popups help, not hurt
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 · 56 lines · 59 tokens per session scan A 3d492d8967d2
popup-cro is a skill published in the GitHub repository bromso/metapowers (2 stars, last pushed 3d ago), licensed MIT. It adds 59 tokens to every session and 745 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-10-21.
Other skills, from other repositories
design-method
Use when starting any design task — resolves register, sets the 3 dials, locks Gate 0, and routes to the right move and target skill.
design-webapp
Use when building or extending a dashboard, SaaS screen, or any authenticated app surface — use design-web instead for a marketing site.
react-tanstack-router
Use when implementing routing in a React app (NOT Next.js) with TanStack Router — file-based routes, loaders, search params.
fusecore
Use when creating modules, understanding FuseCore structure, or implementing features in a FuseCore modular-monolith Laravel project.
laravel-billing
Use when implementing subscriptions, invoices, payment methods, webhooks, or billing portals with Laravel Cashier (Stripe or Paddle).
laravel-permission
Use when implementing RBAC, role-based access control, or user authorization with Spatie Laravel Permission.