Growtsy
Check your Etsy listings, audit your shop, research competitors, and calculate fees.
Read-only Etsy data tools for sellers: check individual listings against Etsy rules, audit entire shops for compliance issues, compare competitor shops and sales counts, search niches for pricing and tags, and calculate Etsy fees by country and order value.
Try asking Muse: "Why isn't my Etsy shop getting sales, and what should I fix first?"
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Source: Found in the official MCP Registry (io.github.bostanyshop-rgb/growtsy) · First listed October 30, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 1 h 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://www.growtsy.com/api/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
Growtsy 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://www.growtsy.com/api/mcpWhat people ask Muse to do
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 211ms. Worked in n/a of checks over 30 days.
Screening · October 30, 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 · 9
etsy_listing_checkReads one Etsy listing from Etsy's API: title, the 13 tags, photo count and sizes, video, when it expires and whether it auto-renews, favorites, and whether the description mentions AI. Applies Etsy's published title/tag rules and returns the first thing to fix. Use for 'is my lietsy_shop_auditReads up to 100 active listings of an Etsy shop from Etsy's API and checks each one against Etsy's published title, tag and photo rules. Returns the shop's first problem and how many listings have it, per-listing issues, and Etsy's shop sales count (the shop's lifetime total, notetsy_shop_salesEtsy's own sales count (transaction_sold_count: total sales of the shop, not per listing), active listings, favorites and opening year for up to 5 Etsy shops. No revenue estimate. Use for 'how many sales does this Etsy shop have?' and comparing competitors.etsy_top_shopsRuns one Etsy search (first 100 active listings, relevance order) and returns the shops behind it: how many of those listings each shop has, Etsy's shop sales count and opening year. Use for 'who sells <product> on Etsy?' and 'who are my competitors?'.etsy_niche_checkFacts from one Etsy search: Etsy's active listing count for the phrase, the middle half and median of USD-priced listing prices (other currencies counted, not converted), tags and title phrases the listings share, and the shops behind them. No demand or saturation verdict and no etsy_rank_checkPosition of a listing (or a shop's listings) in the first 100 active listings Etsy's API returns for a search phrase, in relevance order, and which words of the phrase are missing from its title and tags. Beyond 100 it says 'not in the first 100'. etsy.com search can differ per setsy_shop_name_checkChecks up to 6 shop names against Etsy's shop name rules and whether an Etsy shop already uses each name. 'No shop found' does NOT mean available: Etsy does not reuse names of closed shops and closed shops do not show up.etsy_tag_ideasThe tags and title phrases the first 100 Etsy listings for a phrase actually use, each counted once per listing, plus a 13-tag starting set. No search volume (Etsy's API does not provide it).etsy_fee_calculatorEtsy's fees for one order in the seller's country: listing fee, transaction fee, payment processing, regulatory operating fee and VAT on fees, from Etsy's published rates. Assumes no sales tax on the order and no Offsite Ads.Link
https://www.growtsy.com/api/mcpQuestions about Growtsy in Muse
How do I connect Growtsy to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Growtsy to help me. It is a free service with an MCP server at https://www.growtsy.com/api/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 Growtsy working right now?
At the last check (October 30, 2026, 06:16 UTC) the endpoint was working, answering in 211ms. It is checked every 15 minutes.
Is Growtsy safe to connect to Muse?
It was screened on October 30, 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 Growtsy do in Muse?
It exposes 9 tools, including etsy_listing_check, etsy_shop_audit, etsy_shop_sales, etsy_top_shops. For example, you could ask Muse: "Why isn't my Etsy shop getting sales, and what should I fix first?"
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This listing was added from public sources (Found in the official MCP Registry (io.github.bostanyshop-rgb/growtsy)). If you build Growtsy, claim it to correct the details and get your badge.
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