SellerFile
See your Walmart Marketplace profit, P&L and per-product numbers without opening a dashboard.
Connects to SellerFile to pull read-only profit and loss data for your Walmart Marketplace stores. Muse can summarize sales, units, orders, ad spend and gross profit for a period, compare it with the previous period or last year, break results down by SKU, and explain what metrics like ACOS and ROAS mean.
Try asking Muse: "How did my Walmart store do yesterday compared with the same day last week?"
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Source: Found in the official MCP Registry (com.sellerfile/walmart-seller) · First listed November 10, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 56 min ago.
Is it safe to connect?
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.
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How to add it to Muse
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://mcp.sellerfile.com/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Also use it in ChatGPT or Claude
SellerFile is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
Add it to ChatGPT
- 1
Open ChatGPT settings
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
- 2
Turn on developer mode
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
- 3
Create the connector
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.
- 4
Use it in a chat
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
Add it to Claude
- 1
Open Claude settings
In Claude, open Settings, then Connectors.
- 2
Add a custom connector
Choose Add custom connector, give it a name, and paste the link.
- 3
Connect and use it
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://mcp.sellerfile.com/mcpWhat people ask Muse to do
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 900ms. Worked in n/a of checks over 30 days.
Screening · November 10, 2026
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.
Tools · 4
explain_seller_metricExplains a metric SellerFile reports for Walmart Marketplace sellers (Sales, Net revenue, Gross profit, ACOS, ROAS and others): what it means and how it is calculated. No sign-in needed.get_profit_summaryHeadline metrics (Sales, units, orders, ad spend, gross profit and more) and the P&L section totals of the signed-in seller's Walmart stores for a period (default yesterday, in the seller's timezone), optionally compared with the previous period or last year. Read-only.get_product_profitPer-SKU sales, units, ad spend and profit of the signed-in seller's Walmart stores for a period, sorted by sales, units, profit or ad spend, 10 rows by default and at most 25. Read-only.get_report_resultReturns the result of a get_profit_summary or get_product_profit call that answered with status running, by its report_id. Results are kept about 15 minutes and returned once.Link
https://mcp.sellerfile.com/mcpQuestions about SellerFile in Muse
How do I connect SellerFile to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use SellerFile to help me. It is a free service with an MCP server at https://mcp.sellerfile.com/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.
Is SellerFile working right now?
At the last check (November 10, 2026, 07:01 UTC) the endpoint was working, answering in 900ms. It is checked every 15 minutes.
Is SellerFile safe to connect to Muse?
It was screened on November 10, 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.
What can SellerFile do in Muse?
It exposes 4 tools, including explain_seller_metric, get_profit_summary, get_product_profit, get_report_result. For example, you could ask Muse: "How did my Walmart store do yesterday compared with the same day last week?"
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This listing was added from public sources (Found in the official MCP Registry (com.sellerfile/walmart-seller)). If you build SellerFile, claim it to correct the details and get your badge.
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