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 appeeky/stripe-skills --skill pricing-experimentsgit clone --depth 1 https://github.com/appeeky/stripe-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/appeeky/stripe-skills/pricing-experiments)<a href="https://agentmods.dev/skills/appeeky/stripe-skills/pricing-experiments"><img src="https://agentmods.dev/badge/skills/appeeky/stripe-skills/pricing-experiments/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/appeeky/stripe-skills/pricing-experiments"><img src="https://agentmods.dev/badge/skills/appeeky/stripe-skills/pricing-experiments.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 | $0.00066 | $0.00392 |
| Opus 5.5 | $0.00026 | $0.00157 |
| Sonnet 5.5 | $0.00013 | $0.00078 |
| Haiku 4.5 | $0.00007 | $0.00039 |
Grade A, and why
pricing-experiments 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 2mo 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.
What it actually says
Pricing Experiments
Stripe MCP Setup
Requires Stripe MCP (https://docs.stripe.com/mcp). GetMcpTools before CallMcpTool. Paginate all lists (limit: 100, starting_after while has_more). Amounts in cents. Read-only for audits; confirm before writes.
Workflow
- Baseline: current prices + subs per price (
pricing-products-audit) - Design test:
- New
Priceobject (never edit existing -- create new) - Split traffic at checkout (price ID by cohort/flag)
- Grandfather existing subs (leave on old price)
- New
- Metrics to compare: conversion %, ARPU, churn at 30/60d
Price Increase Playbook
| Step | Action |
|---|---|
| 1 | Create new higher price |
| 2 | New customers -> new price |
| 3 | Existing -> keep or migrate with notice (email + subscriptions.update) |
| 4 | Measure churn delta post-migration |
Output Template
Pricing Test Plan
Hypothesis: [raising X->Y increases ARPU without >Zpp churn]
Variants: control [price_A] vs test [price_B]
Sample size needed: [N per arm]
Success metric: ARPU / conversion / 30d retention
Grandfathering: [policy]
Never mutate a live Price -- always create a new one.
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.
- 2mo ago First seen · 45 lines · 66 tokens per session scan A 8dccc272c2a2
pricing-experiments is a skill published in the GitHub repository appeeky/stripe-skills (5 stars, last pushed 3mo ago), licensed MIT. It adds 66 tokens to every session and 392 once invoked, about $0.0003 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 2026-08-31.
pricing-experiments compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| pricing-experimentsappeeky/stripe-skills | Skill | 5 | 3mo ago | MIT | A | 66 | Claude Code, Codex |
| claude-md-improveranthropics/claude-plugins-official | Skill | 46k | yesterday | Apache-2.0 | A | 82 | Claude Code |
| agent-platform-model-registrygoogle/skills | Skill | 22k | yesterday | Apache-2.0 | A | 60 | Claude Code, Codex |
| gke-reliabilitygoogle/skills | Skill | 22k | yesterday | Apache-2.0 | A | 85 | Claude Code, Codex |
| gke-workload-securitygoogle/skills | Skill | 22k | yesterday | Apache-2.0 | A | 171 | Claude Code, Codex |
| google-cloud-solution-agentic-analytics-spark-knowledge-cataloggoogle/skills | Skill | 22k | yesterday | Apache-2.0 | A | 132 | Claude Code, Codex |
| glance-canonical-layoutsandroid/skills | Skill | 10k | yesterday | Apache-2.0 | A | 56 | Claude Code |