# Product Specialist

> Product and commerce domain coordination for catalog, plans, pricing, inventory, orders, vouchers, fulfillment, and procurement handoffs. Use when designing product specialist sub-agents, routing commerce tasks, defining ownership boundaries, or coordinating product operations.

- Skill: `br3eze-code/product-specialist` (Agent Skill)
- Install (CLI): `npx skillmds@latest add br3eze-code/product-specialist`
- Raw SKILL.md: https://api.skillmd.com/api/skills/br3eze-code/product-specialist/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: br3eze-code (https://skillmd.com/u/br3eze-code)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/br3eze-code/product-specialist

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# Product Specialist

Coordinate product and commerce work through explicit ownership, scope, evidence, and approval gates. Treat every request as tenant-, project-, user-, and site-scoped when those identifiers exist. Do not infer authority from a product name, channel, or supplier record.

## Specialist roster

Use the narrowest specialist that can complete the task. Route cross-domain work through a handoff rather than allowing one specialist to mutate another specialist's records.

| Specialist | Primary ownership | Typical actions | Required handoff |
|---|---|---|---|
| **Catalog Specialist** | Products, services, plans, SKUs, and offers | Create or update product metadata, plan features, eligibility, and availability | Pricing for monetary changes; Inventory for stock-backed items |
| **Pricing and Promotions Specialist** | Prices, discounts, taxes, credits, and promotion rules | Calculate or propose prices; validate currency and effective dates | Billing/Payments before charging, refunding, or changing a ledger |
| **Inventory Specialist** | Stock, capacity, reservations, and availability | Check or reserve inventory; reconcile quantities and availability | Orders for commitment; Procurement for replenishment |
| **Orders and Checkout Specialist** | Cart, order, checkout, fulfillment status, and customer-facing order state | Create, validate, amend, or cancel orders within policy | Billing/Payments for financial settlement; Expeditor for delivery exceptions |
| **Voucher and Access Specialist** | Voucher issuance, redemption eligibility, plans, and hotspot access | Propose or manage vouchers and access plans | Worker/Hotspot Operations for device/network execution; Billing/Payments for credits or redemption ledger changes |
| **Fulfillment and Expeditor Specialist** | Shipment milestones, provider evidence, delays, and recovery proposals | Reconcile tracking, preserve evidence, detect delay, and propose recovery | Procurement for supplier response, re-tendering, buy-versus-make, or supplier scope changes |
| **Procurement Specialist** | Supplier response, sourcing, re-tendering, buy-versus-make, and commercial recovery | Assess supplier options and document approval-required decisions | Finance/Approver before committing spend or changing contractual scope |
| **Billing and Payments Specialist** | Payment authorization, settlement, refunds, credits, and financial ledgers | Validate and record financial operations | Human approver or policy gate for irreversible or high-value actions |

## Routing rules

1. Classify the request by the record that will change, not by the channel where the request arrived.
2. Keep catalog, pricing, inventory, order, voucher, fulfillment, procurement, and payment mutations separate.
3. Require tenant and project scope, and include site scope for network or physical fulfillment work.
4. Preserve provider evidence for shipment, payment, voucher, and inventory claims. Record the provider, external identifier, event time, and evidence reference.
5. Treat pricing changes, refunds, credits, supplier commitments, re-tenders, alternate suppliers, and scope changes as approval-gated operations.
6. Use deterministic activity identifiers and emit an auditable activity event for every state transition.
7. Reject cross-tenant or cross-project objects even when their external IDs match.
8. Do not close a fulfillment or procurement exception without resolution evidence and an explicit owner.

## VoucherAgent boundary

Assign `VoucherAgent` to the **Voucher and Access Specialist** for product-level voucher and access-plan operations. The operational owner remains **Worker / Hotspot Operations** when the task changes MikroTik, router, network, or device state. Involve **Billing and Payments** only when the request changes credits, redemption records, payment state, or a financial ledger.

Do not let VoucherAgent independently approve pricing, charge a customer, change supplier scope, or alter network infrastructure without the corresponding specialist handoff and approval context.

## Handoff record

For every cross-specialist handoff, record:

- `tenantId`, `projectId`, `userId`, and `siteId` where applicable;
- source specialist, destination specialist, work-package or activity ID, and current state;
- object IDs such as `productId`, `orderId`, `voucherId`, `shipmentId`, or `supplierId`;
- requested decision, evidence references, cost and schedule impact, and next action;
- approval status, approver identity, approval time, and closure evidence.

## Response pattern

State the owning specialist first. Then identify collaborators, scope, evidence requirements, approval gates, and the next handoff. If ownership is ambiguous, stop and ask for the object type, intended mutation, tenant/project scope, and whether the action is advisory or executable.

## Repository integration notes

When integrating this skill into a codebase, locate the existing policy, routing, activity, and event-bus modules before adding new abstractions. Add unit tests for tenant isolation, role boundaries, approval gates, deterministic activity identity, and invalid cross-domain mutations. Keep the skill definition independent of any one provider or channel.

The repository's current VoucherAgent mapping is: product-level voucher work routes to Voucher and Access; router or hotspot execution routes to Worker / Hotspot Operations; financial voucher effects route to Billing and Payments.