medusa-cart-checkout SKILL.md skillA
medusa-cart-checkout from orcaqubits/agentic-commerce-skills-plugins is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add orcaqubits/agentic-commerce-skills-plugins/medusa-cart-checkout@git:20260326.769051fPins git:20260326.769051f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- orcaqubits/agentic-commerce-skills-plugins
- Path
medusa-commerce/skills/medusa-cart-checkout/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260326.769051f, committed Mar 26, 2026
- Size
- 6,211 bytes
- Repository stars
- 40
- License
- MIT
Implement Medusa v2 cart and checkout — cart lifecycle, line items, shipping and payment selection, sales channels, and checkout completion flow. Use when building cart and checkout features.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Medusa v2 Cart and Checkout ## Before writing code **Fetch live docs**: 1. Web-search `site:docs.medusajs.com cart module` for cart data model and service methods 2. Web-search `site:docs.medusajs.com checkout flow` for the end-to-end checkout process 3. Web-search `site:docs.medusajs.com sales channel` for sales channel scoping 4. Fetch `https://docs.medusajs.com/resources/references/cart` and review the `ICartModuleService` interface 5. Web-search `medusajs v2 cart workflow 2026` for latest cart-related workflow steps ## Cart Lifecycle ### Flow ``` Create Cart ──> Add Line Items ──> Set Address ──> Select Shipping ──> Init Payment ──> Complete ``` ### Cart States | State | Description | |-------|-------------| | Active | Cart is open, items can be added/removed | | Completing | Checkout in progress, payment being processed | | Completed | Cart converted to order, no further modifications | ## Cart Data Model | Entity | Key Fields | |--------|------------| | **Cart** | region_id, customer_id, sales_channel_id, email | | **LineItems[]** | variant_id, quantity, unit_price, Adjustments[] | | **ShippingMethods[]** | shipping_option_id, amount, data | …
Read the whole file at its exact version.
How to install
mdr add orcaqubits/agentic-commerce-skills-plugins/medusa-cart-checkout@sha256:d6308786331dc3f6The line at the top of this page pins the label git:20260326.769051f, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_to6okxouww26lpey)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Mar 26, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (6211 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
orcaqubits/agentic-commerce-skills-plugins · 40 stars · license MIT · pushed 2026-09-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_to6okxouww26lpey GET https://markdownregistry.com/api/v1/resolve?ref=orcaqubits/agentic-commerce-skills-plugins/medusa-cart-checkout GET https://markdownregistry.com/api/v1/blob/d6308786331dc3f6509b33907a3a241e1b85c5865703d4f48661133c1c2e2350
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.