PurchasePlus Agent Plugin
Official Marketboomer plugin and connection package for PurchasePlus AI assistants.
Use it to connect Cursor, Claude, ChatGPT, and other MCP-capable clients to PurchasePlus. With purchaser access, an assistant can browse catalogues and catalogue-line prices, list delivery addresses, look up inventory (stock locations, on-hand, and WAC), list or inspect stocktakes and recipes, draft requisitions, add items to a buy list, export reports, read invoice files, start invoice-from-document upload, and import a priced-catalogue CSV (HTTPS file URL — never paste the file into chat). With supplier access, an assistant can list and inspect connections, catalogues, catalogued products, customer purchase orders, and invoices, and export entitled reports.
Sign-in
Authentication is OAuth only. Sign in with your PurchasePlus account.
Purchaser MCP: https://purchaseplus.com/mcp
Supplier MCP: https://purchaseplus.com/mcp/supplier
Dual-role users: connect the surface that matches the active organisation.
Purchaser organisation starts from the OAuth snapshot or your default. Switch with list_switchable_organisations then switch_organisation — no re-authorize. Supplier MCP has no org switch.
Supplier MCP is list/inspect plus entitled report export only.
Skills
Skills ship with the plugin. They tell agents to fetch live how-to documentation from https://learn.purchaseplus.com/. Clients that do not install the plugin should fetch skills on demand via list_plugin_skills. It returns named full texts: purchaseplus (router), purchaseplus-how-to (help centre), purchaseplus-mcp (tool-use), purchaseplus-supplier-mcp (supplier tool-use).
Install
See Security.
License
MIT. Copyright PurchasePlus.