Ask Muse to add PackIndex once. From then on every packaging question gets a PackIndex benchmark with its date — in the Muse app, on the web or in a WhatsApp chat.
Muse is available in the US and Canada. Meta does not review custom connectors; PackIndex is published by Polimex Trade Inc. Uses your PackIndex plan; nothing is billed through Meta.
Illustration of PackIndex in Meta Muse; the real screens may differ slightly. The PP value is real PackIndex data (free view as of 2026-08-03 · live on Essential).
“What does PET resin cost today?” Value in USD and your currency, with 1-week, 1-month and 1-year change.
Open →“My supplier quotes $1,450/t for PP. Is that fair?” Verdict against the benchmark and its 12-month range.
Open →“Our contract was €1,300/t in March, 60% linked to PP. What should we pay now?”
Open →“Compare kraftliner in Europe and the US” and 12-week outlooks with a confidence grade.
Open →“Design a mailer box for 2 mugs and cost it.” Spec and priced bill of materials — 1 Suite run.
Open →“Who can make my folding carton in Canada?” Live Exchange listings and matched converters.
Open →Only after you confirm. Up to 3 suppliers per request, within your Exchange plan.
Open →In a Muse chat say: “Create a custom connector called PackIndex at https://opnplatform.com/api/mcp — remote streamable HTTP, OAuth sign-in”. Muse opens the PackIndex sign-in; approve the permissions and Muse saves the connector for later chats.
Yes, wherever you use Muse — the web, the Muse apps and WhatsApp — once the connector is added to your Muse account.
Yes. Under Settings → Connectors choose the approval policy for PackIndex, or remove it there.
No. Price questions work without an account and show the free reference values. Signed in, your own PackIndex plan applies exactly as on the website: live values on Essential and above, Suite runs for Design Studio, PACKIQ credits for agents and your Exchange plan for RFQs.
Only what the assistant passes to a PackIndex tool, such as an index code or a quantity — never your chat history, memories or files.
Remove PackIndex in the assistant, or open opnplatform.com/portal → Settings → MCP Access and revoke it.
PackIndex also works in ChatGPT · Claude · Microsoft Copilot · Cursor · Grok, and any MCP client — tools, permissions and setup.