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 Affitor/agent-skills --skill stripe-setupgit clone --depth 1 https://github.com/Affitor/agent-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/affitor/agent-skills/stripe-setup)<a href="https://agentmods.dev/skills/affitor/agent-skills/stripe-setup"><img src="https://agentmods.dev/badge/skills/affitor/agent-skills/stripe-setup/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/affitor/agent-skills/stripe-setup"><img src="https://agentmods.dev/badge/skills/affitor/agent-skills/stripe-setup.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 | $0.00035 | $0.00399 |
| Opus 5.5 | $0.00014 | $0.00160 |
| Sonnet 5.5 | $0.00007 | $0.00080 |
| Haiku 4.5 | $0.00003 | $0.00040 |
Grade A, and why
stripe-setup 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 1mo 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
Stripe Auto-Setup
Connect your Stripe account to Affitor with a single command. Automatically configures webhooks for payment tracking.
Quick Setup
npx affitor setup stripe
This command:
- Opens your browser to authorize Stripe Connect (read-only access)
- Creates a webhook endpoint on your Stripe account pointing to Affitor
- Subscribes to the required payment events
- Saves the connection to your Affitor program
What Gets Configured
The CLI creates a webhook endpoint that listens for:
| Event | Purpose |
|---|---|
customer.created |
New customer attribution |
checkout.session.completed |
One-time payment tracking |
invoice.paid |
Subscription payment tracking |
invoice.payment_failed |
Failed payment handling |
charge.refunded |
Refund processing |
customer.subscription.deleted |
Churn tracking |
Prerequisites
- Run
npx affitor initfirst (creates your program) - Have a Stripe account with API access
.affitor/config.jsonmust exist in your project
After Setup
Verify the connection:
npx affitor status
Test a sale event:
npx affitor test sale
You can also verify in your Stripe Dashboard under Developers → Webhooks — you should see the Affitor endpoint listed.
Manual Alternative
If you prefer not to use OAuth, you can add Stripe metadata manually instead. See the sale-tracking skill for the metadata approach.
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.
- 1mo ago First seen · 66 lines · 35 tokens per session scan A 261bef7f1bf0
stripe-setup is a skill published in the GitHub repository Affitor/agent-skills (3 stars, last pushed 6mo ago), licensed MIT. It adds 35 tokens to every session and 399 once invoked, about $0.0001 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.
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