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 is-bo/fullstack-forge-skill --skill stripe-integrationgit clone --depth 1 https://github.com/is-bo/fullstack-forge-skillWrote 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/is-bo/fullstack-forge-skill/stripe-integration)<a href="https://agentmods.dev/skills/is-bo/fullstack-forge-skill/stripe-integration"><img src="https://agentmods.dev/badge/skills/is-bo/fullstack-forge-skill/stripe-integration/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/is-bo/fullstack-forge-skill/stripe-integration"><img src="https://agentmods.dev/badge/skills/is-bo/fullstack-forge-skill/stripe-integration.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 | $0.00041 | $0.00877 |
| Opus 5.5 | $0.00016 | $0.00351 |
| Sonnet 5.5 | $0.00008 | $0.00175 |
| Haiku 4.5 | $0.00004 | $0.00088 |
Grade A, and why
stripe-integration 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.
How it starts
The opening of the file, as written. The whole thing — 147 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Stripe Integration
Master Stripe payment processing integration for robust, PCI-compliant payment flows including checkout, subscriptions, webhooks, and refunds.
When to Use This Skill
- Implementing payment processing in web/mobile applications
- Setting up subscription billing systems
- Handling one-time payments and recurring charges
- Processing refunds and disputes
- Managing customer payment methods
- Implementing SCA (Strong Customer Authentication) for European payments
- Building marketplace payment flows with Stripe Connect
Core Concepts
1. Payment Flows
Checkout Sessions
- Recommended for most integrations
- Supports all UI paths:
- Stripe-hosted checkout page
- Embedded checkout form
- Custom UI with Elements (Payment Element, Express Checkout Element) using
ui_mode='custom'
- Provides built-in checkout capabilities (line items, discounts, tax, shipping, address collection, saved payment methods, and checkout lifecycle events)
- Lower integration and maintenance burden than Payment Intents
Payment Intents (Bespoke control)
- You calculate the final amount with taxes, discounts, subscriptions, and currency conversion yourself.
- More complex implementation and long-term maintenance burden
- Requires Stripe.js for PCI compliance
Setup Intents (Save Payment Methods)
- Collect payment method without charging
- Used for subscriptions and future payments
- Requires customer confirmation
2. Webhooks
Critical Events:
payment_intent.succeeded: Payment completedpayment_intent.payment_failed: Payment failedcustomer.subscription.updated: Subscription changedcustomer.subscription.deleted: Subscription canceledcharge.refunded: Refund processedinvoice.payment_succeeded: Subscription payment successful
3. Subscriptions
Components:
- Product: What you're selling
- Price: How much and how often
- Subscription: Customer's recurring payment
- Invoice: Generated for each billing cycle
What ships with it
1 file 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.
- 1mo ago First seen · 147 lines · 41 tokens per session scan A 32b5a60d3f6c
stripe-integration is a skill published in the GitHub repository is-bo/fullstack-forge-skill (2 stars, last pushed 4d ago), licensed Apache-2.0. It adds 41 tokens to every session and 877 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 2026-09-03.
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