LP CRO Loop
GrowthOvernight landing-page CRO. Generates N hero+CTA variants, scores them with a 4-rubric LLM judge, and ships the top-K to preview URLs by morning.
auditgeneratelintscorepublish
$99/mo + LLM passthroughInstall →
Run your agent on a loop.
Wake up to winners.
Pick a recipe. Fill three boxes. Hangar runs it nightly: generates variants, scores them against a metric, ships the top K, posts a morning report to the channel of your choice.
Free during beta. LLM costs pass through your Hangar wallet.
How it works
Three steps from recipe to report. No new dashboards. No new YAML you don't already understand.
1
Pick a recipe
Browse the catalogue. Each recipe is a YAML pipeline a real engineer can read.
2
Set the schedule
Pick a cron and a budget cap. Default: 3 AM daily, $5 per run.
3
Read the morning report
Top 5 winners, top 5 rejected, total spend, deep links to every variant. Posted to Telegram.
The recipe catalogue
One recipe ships at launch. More land each week. Anyone can submit one.
More recipes shipping weekly
Code Refactor Loop · SEO Rewrite Loop · Pricing Page A/B · Cold Email Subject Lines.
Open spec
The recipe spec is public.
Recipes are plain YAML. Stages, metrics, budgets: every field is documented and versioned. Submit a recipe by opening a PR. We don't want a walled garden.
recipe_slug: lp-cro
recipe_version: 1.0.0
runtime: openclaw
stages:
- id: audit
skill: page-cro
inputs: { url: ${inputs.page_url} }
- id: generate
skill: copywriting
inputs:
brief: ${audit}
n_variants: ${inputs.variants_per_night}
metric:
type: llm-judge
judge_skill: lp-eval
keep_top_k: 5
budget:
cents_per_run: 500Stop running A/B tests by hand.
Install a loop in two minutes. The first run lands tomorrow morning.