medusa-admin

medusa-admin is a skill for Claude Code from OrcaQubits/agentic-commerce-skills-plugins. It costs 39 tokens per session (1,603 once invoked), scanned A, original, MIT.

A guide to extending the Medusa v2 admin dashboard, the web interface used to manage a commerce system. It covers widgets placed on existing pages and entirely new admin pages.

In plain words
What is it for?
Use it to build admin widgets, custom pages, dynamic pages, reusable interface components, and calls to the admin API.
Why use it?
It shows how to add management tools without changing the core dashboard and explains where extension files belong.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the medusa-commerce plugin — 19 skills, 1 agent shipped together

Good fit Use it to build admin widgets, custom pages, dynamic pages, reusable interface components, and calls to the admin API.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/orcaqubits/agentic-commerce-skills-plugins/medusa-admin
Install

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.

Any agent
npx skills add OrcaQubits/agentic-commerce-skills-plugins --skill medusa-admin
Clone the repo
git clone --depth 1 https://github.com/OrcaQubits/agentic-commerce-skills-plugins

Made for: Claude Code.

Or install medusa-commerce, the plugin that ships this one along with the rest of its 19 skills, 1 agent.

Wrote 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.

agentmods badge for medusa-admin

README.md
[![agentmods](https://agentmods.dev/badge/skills/orcaqubits/agentic-commerce-skills-plugins/medusa-admin/github.svg)](https://agentmods.dev/skills/orcaqubits/agentic-commerce-skills-plugins/medusa-admin)
Your own site
<a href="https://agentmods.dev/skills/orcaqubits/agentic-commerce-skills-plugins/medusa-admin"><img src="https://agentmods.dev/badge/skills/orcaqubits/agentic-commerce-skills-plugins/medusa-admin/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.

agentmods 80×15 button for medusa-admin

Your own site · 80×15
<a href="https://agentmods.dev/skills/orcaqubits/agentic-commerce-skills-plugins/medusa-admin"><img src="https://agentmods.dev/badge/skills/orcaqubits/agentic-commerce-skills-plugins/medusa-admin.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,603 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00039 $0.01603
Opus 5 $0.00019 $0.00801
Sonnet 5 $0.00008 $0.00321
Haiku 4.5 $0.00004 $0.00160

Measured 2d ago against content hash 303ec41c1bd3, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-16, from the pricing page.

Security

Grade A, and why

medusa-admin 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 2d 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.

medusa-commerce/skills/medusa-admin/SKILL.md · 180 lines

How it starts

The opening of the file, as written. The whole thing — 180 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Medusa v2 Admin Dashboard Extensions

Before writing code

Fetch live docs:

  1. Fetch https://docs.medusajs.com/learn/fundamentals/admin/widgets for widget development
  2. Web-search site:docs.medusajs.com admin UI routes for custom admin pages
  3. Web-search site:docs.medusajs.com admin widget injection zones for available zones
  4. Web-search site:docs.medusajs.com medusa UI components for component library
  5. Web-search site:docs.medusajs.com admin API client for making API calls from admin

Admin Extension Concept

Medusa v2 admin is a React-based SPA that supports two extension types:

  • Widgets -- injected into predefined zones on existing admin pages
  • UI Routes -- entirely new pages accessible via the admin sidebar or navigation

Extensions live in src/admin/ and are automatically discovered and bundled.

Admin Extension Directory Structure

Directory Purpose
src/admin/widgets/ Widget components (e.g., product-custom-widget.tsx)
src/admin/routes/custom-page/page.tsx Custom admin page
src/admin/routes/custom-page/[id]/page.tsx Dynamic route page
src/admin/lib/ Shared API utilities

Widgets

Widget Injection Zones

Zone Location Use Case
product.details.before Product detail, top Custom product fields
product.details.after Product detail, bottom Related data display
product.details.side.before Product detail sidebar, top Quick actions
product.details.side.after Product detail sidebar, bottom Metadata display
order.details.before Order detail, top Custom order info
order.details.after Order detail, bottom Fulfillment tracking
order.details.side.before Order sidebar, top Order tags
order.details.side.after Order sidebar, bottom Order notes
customer.details.before Customer detail, top Loyalty info
customer.details.after Customer detail, bottom Purchase history

Read the full file on GitHub · 180 lines

Changes

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.

  1. 2d ago First seen · 180 lines · 39 tokens per session scan A 303ec41c1bd3

Subscribe to this mod's changes

medusa-admin is a skill published in the GitHub repository OrcaQubits/agentic-commerce-skills-plugins (39 stars, last pushed 2d ago), licensed MIT. It adds 39 tokens to every session and 1,603 once invoked, about $0.0002 per session on Opus 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 2026-09-15.

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