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 BanibrataChatterjee/AwesomeSalesforceSkills --skill commerce-checkout-configurationgit clone --depth 1 https://github.com/BanibrataChatterjee/AwesomeSalesforceSkillsWrote 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/banibratachatterjee/awesomesalesforceskills/commerce-checkout-configuration)<a href="https://agentmods.dev/skills/banibratachatterjee/awesomesalesforceskills/commerce-checkout-configuration"><img src="https://agentmods.dev/badge/skills/banibratachatterjee/awesomesalesforceskills/commerce-checkout-configuration/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/banibratachatterjee/awesomesalesforceskills/commerce-checkout-configuration"><img src="https://agentmods.dev/badge/skills/banibratachatterjee/awesomesalesforceskills/commerce-checkout-configuration.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 | $0.00097 | $0.03686 |
| Opus 5.5 | $0.00039 | $0.01474 |
| Sonnet 5.5 | $0.00019 | $0.00737 |
| Haiku 4.5 | $0.00010 | $0.00369 |
Grade A, and why
commerce-checkout-configuration 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 — 218 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Commerce Checkout Configuration
This skill activates when a practitioner needs to configure or debug the end-to-end checkout experience for a Salesforce B2B or D2C Commerce store — covering CartCheckoutSession state orchestration, payment gateway integration via Apex adapters, shipping and tax API wiring, guest checkout requirements, and order summary creation. It does not cover CPQ quoting, post-fulfillment Order Management flows, or third-party checkout-as-a-service integrations outside Salesforce.
Before Starting
Gather this context before working on anything in this domain:
- Store template type. LWR stores use Managed Checkout (a platform-orchestrated checkout experience). Aura stores use a Flow Builder-driven checkout flow. These are mutually exclusive runtime models with different configuration surfaces.
- Payment gateway contract. Determine which payment gateway the merchant uses (e.g., Stripe, Adyen, Braintree). A custom Apex class implementing
sfdc_checkout.CartPaymentAuthorizeis the only supported integration path. - Guest vs. authenticated. Guest checkout requires specific shipping address fields (email, phone) and additional site guest user permission set assignments. Without these, order creation fails silently.
- Shipping and tax service availability. Shipping rates and tax amounts are fetched in a single async API call when the buyer enters a delivery address. The external endpoint must respond within the platform's async callout timeout window. A failed callout leaves CartCheckoutSession in an error state.
- Billing address on cart. The
BillingStreet,BillingCity,BillingPostalCode,BillingCountry, andBillingStatefields on the WebCart record must be set before the final order creation step executes. Missing fields cause OrderSummary to be created with a null billing contact — there is no error thrown.
Core Concepts
CartCheckoutSession State Machine
Checkout in Salesforce Commerce is modeled as a CartCheckoutSession record that advances through a defined set of sequential states. The canonical state sequence is:
What ships with it
6 files 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 · 218 lines · 97 tokens per session scan A 43ce68f5c192
commerce-checkout-configuration is a skill published in the GitHub repository BanibrataChatterjee/AwesomeSalesforceSkills (4 stars, last pushed 6mo ago), licensed Apache-2.0. It adds 97 tokens to every session and 3,686 once invoked, about $0.0004 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.
Other skills, from other repositories
commerce-checkout-configuration
Use this skill when configuring Salesforce B2B or D2C Commerce checkout: payment methods, shipping/tax integration, guest checkout, order summary setup, and CartCheckoutSession state orchestration. Trigger keywords: checkout flow, payment adapter, shipping tax integration, guest checkout, order summary…
commerce-checkout-flow-design
Use this skill when designing the checkout experience for a Salesforce B2B or D2C Commerce storefront — covering runtime model selection (LWR Managed Checkout vs Aura Flow Builder), cart and line-item requirements, payment option scoping, shipping rule definition, and guest vs. registered buyer experience design.…
commerce-pricing-and-promotions
Configure pricebooks, tiered pricing, promotions, coupon codes, and cart discounts for B2B or D2C Commerce stores. Trigger keywords: WebStorePricebook, BuyerGroupPricebook, PriceAdjustmentSchedule, PromotionsCartCalculator, commerce coupon, cart-level discount, tiered price, Commerce promotion. NOT for Sales Cloud…
shipping-rate-calculator
Show real-time shipping rates from UPS, FedEx, USPS, and DHL at checkout by integrating directly with each carrier's rate API.
commerce-js-integration
Build a lightweight headless store using the Commerce.js SDK for product display, cart management, and checkout without a heavy backend.
tax-calculation
Calculate accurate sales tax and VAT at checkout using TaxJar or Avalara, with nexus management for multi-state and international compliance.