Findings on what compounds and supplements do in the body, with evidence strength, quote and paper.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 699 ms · Last checked
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Evidence for your next connection.
Independent measurements of remote MCP servers. Every observation has a timestamp.
Read-only probesMCP server · Other
Where AI agents buy things for people: real US stores, delivered price and date, one order.
3 failed · 8 not measured
Median of successful probes over 7 days
Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.
Tool definitions returned by this server
Independent monitoring
Outdated check
Last connection measurement is over 24 hours old. Current availability is unknown.
Last checked| Test area | Passed | Failed | Unmeasured |
|---|---|---|---|
ConnectionCan a client connect and discover tools? | 5 | 0 | 0 |
Reliability & speedDoes it respond consistently and quickly? | 0 | 0 | 4 |
Access & authenticationWhat is required to use this server? | 1 | 0 | 2 |
Tool qualityAre the tool definitions usable by an agent? | 2 | 2 | 0 |
Publisher identityCan the publisher be traced to its source? | 3 | 1 | 2 |
Unmeasured means there is not enough evidence to decide. How these checks work
Start using Kaupia
Choose your client, copy the configuration, then enable the server in your client’s MCP settings.
Run this command in your terminal, then restart Claude Code.
Claude Code
claude mcp add --transport http kaupia https://api.kaupia.com/mcpCapabilities
Start a purchase. v0 returns the merchant's checkout link for the chosen variant plus a Kaupia checkout_id. Keep the checkout_id and call report_outcome later so the order is covered and ranked.
DiscoveredLive details for one product: variants, price, stock status, checkout links.
DiscoveredDelivered price for one variant to a US zip code: item + the store's own shipping rate for that address + estimated sales tax, plus the delivery estimate. Nothing is bought. Use it to compare real totals across stores.
DiscoveredStatus of an order placed through Kaupia (received → paid → placed → shipped → delivered) with tracking.
DiscoveredOrder through Kaupia. customer = {name, email, address1, address2?, city, state, zip, phone?} (US only). The user pays Kaupia the delivered price at pay_url (Stripe); the participating merchant fulfills directly for the user; late, wrong or missing = refund. Confirm item, address and total with the user before calling.
DiscoveredReport what happened to a checkout: placed | delivered | wrong_item | late | refunded | failed.
DiscoveredSearch products for a buyer intent. Returns ranked candidates with price, availability and product_id. Call get_product(product_id) before quoting a specific variant. Prices in major units (USD).
DiscoveredPer-shop outcome stats collected through Kaupia (delivered vs problems).
DiscoveredRecent measurements
| Checked | Result | Response | Tools |
|---|---|---|---|
| Connected | 392 ms | 8 |