Search tracked retail deals and see how each price was checked, with conditions and freshness
Connects to PostThisDeal's tracked retail offers. Muse can search deals by budget, retailer, category or membership, check whether a shopper qualifies for a price, compare a price with other checks, and request a fresh verification of an offer.
Try asking Muse: "Find me a verified price on a coffee maker under $80 that I can actually get with my Costco membership."
Source: Found in the official MCP Registry (com.postthisdeal/deal-evidence) · First listed November 9, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 2 min ago.
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://postthisdeal.com/wp-json/ptd-evidence/v1/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
PostThisDeal Deal Evidence is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
In Claude, open Settings, then Connectors.
Choose Add custom connector, give it a name, and paste the link.
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://postthisdeal.com/wp-json/ptd-evidence/v1/mcpResponse time at the last check: 479ms. Worked in 100% of checks over 30 days.
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
search_dealsFind current offers PostThisDeal tracks that match a need and budget. Results are the best of the offers PostThisDeal tracks, not every store. Each carries its freshness (confirmed, due, overdue or not independently verified), a status block with the separate facts (verification:get_offerThe full evidence record for one offer: exact product identity, price and its conditions, the verification ledger, freshness, price context and recent changes.check_eligibilityEvaluate whether a shopper can get an offer’s price, given what you know about them: memberships, location, app or store purchase, first order, coupon clipping, Subscribe & Save and order total. Anything not supplied stays unknown and makes the verdict "uncertain" rather than "elverify_offerRequest a fresh check of the offer at the retailer, and report exactly what could and could not be confirmed. request_status says whether a check was made (completed, attempted_no_result, cached, in_progress, refused); verification_established is true only when a completed check get_price_contextHow the offer’s price compares with independent checks of the same exact product, and how strong that comparison is (coverage: strong, limited or none). Repeat the coverage alongside any conclusion.get_changesOffers updated, verified or withdrawn since a cursor (or a time). Each change has a category: initial (a first record — not a check), check (a completed check confirmed the price), price_check (a completed check found a different price), availability, freshness, publication (withhttps://postthisdeal.com/wp-json/ptd-evidence/v1/mcpNot in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use PostThisDeal Deal Evidence to help me. It is a free service with an MCP server at https://postthisdeal.com/wp-json/ptd-evidence/v1/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
At the last check (November 9, 2026, 07:46 UTC) the endpoint was working, answering in 479ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
It was screened on November 9, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
It exposes 6 tools, including search_deals, get_offer, check_eligibility, verify_offer. For example, you could ask Muse: "Find me a verified price on a coffee maker under $80 that I can actually get with my Costco membership."
This listing was added from public sources (Found in the official MCP Registry (com.postthisdeal/deal-evidence)). If you build PostThisDeal Deal Evidence, claim it to correct the details and get your badge.
Paste this on your site or README. It always shows the latest check.
<a href="https://musedirectory.ai/connector/postthisdeal-deal-evidence"><img src="https://musedirectory.ai/badge/postthisdeal-deal-evidence.svg" alt="PostThisDeal Deal Evidence on musedirectory.ai" width="236" height="40"></a>