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
Live, verified deals from StackTheDeal — every price checked on the retailer's own page.
0 failed · 7 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
Responded
The server completed its last measured handshake. This is an observation, not a guarantee.
Last checked| Test area | Passed | Failed | Unmeasured |
|---|---|---|---|
ConnectionCan a client connect and discover tools? | 5 | 0 | 0 |
Reliability & speedDoes it respond consistently and quickly? | 1 | 0 | 3 |
Access & authenticationWhat is required to use this server? | 1 | 0 | 2 |
Tool qualityAre the tool definitions usable by an agent? | 4 | 0 | 0 |
Publisher identityCan the publisher be traced to its source? | 4 | 0 | 2 |
Unmeasured means there is not enough evidence to decide. How these checks work
Start using StackTheDeal Deals
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 stackthedeal-deals https://stackthedeal.com/mcpCapabilities
Credit-card welcome offers and bank-account bonuses currently published on StackTheDeal: card name, headline offer, welcome bonus and annual fee (bank bonuses carry their fee terms instead). Each result links to the offer's page on stackthedeal.com — the apply link lives on that page; no bank or referral links are returned here.
DiscoveredLive deals that need a coupon/promo code at checkout, each with its coupon_code spelled out. Use for 'any coupon codes?' questions. Results link to each deal's page on stackthedeal.com only.
DiscoveredGet one deal by its slug (the last part of its stackthedeal.com/deals/<slug>/ URL), including whether it is still live.
DiscoveredLive deals whose end time falls within the next 48 hours (configurable), soonest-ending first, each with hours_left. Use for 'what deals are ending today / about to expire?' questions. Results link to each deal's page on stackthedeal.com only.
DiscoveredThe deals StackTheDeal flagged as hottest right now: price-mistake / glitch deals first, then hot deals, newest first. All live and verified. Use for 'what are the best deals right now?' questions. Results link to each deal's page on stackthedeal.com only.
DiscoveredStackTheDeal at a glance: how many deals are live right now, which stores they cover, how many are flagged hot, and when the data was last updated.
DiscoveredList live deals currently published on StackTheDeal (stackthedeal.com). Deals are verified on the retailer's own page before posting. Returns the newest deals first, with price, regular price, discount percentage, store, and a link to each deal's page on stackthedeal.com (results link to our pages only — the retailer's link lives on that page).
DiscoveredAll live deals at one store, exact name match — e.g. 'Amazon', 'Walmart', 'Costco', 'B&H'. Use for 'what deals does Walmart have?' questions. Results link to each deal's page on stackthedeal.com only.
DiscoveredSearch StackTheDeal's live deals by keyword(s) — matched against deal titles, summaries, store and category. Use for questions like 'find me a deal on a coffee maker' or 'any LEGO deals?'. Results are StackTheDeal's verified site deals.
DiscoveredRecent measurements
| Checked | Result | Response | Tools |
|---|---|---|---|
| Connected | 109 ms | 9 | |
| Connected | 211 ms | 9 |