Search, filter and compare custom plush manufacturers listed in the PlushSource directory.
Seller Toolbelt is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
Check and fix Amazon, eBay and Etsy product images, calculate marketplace fees, look up barcodes.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http seller-toolbelt-mcp https://sellertoolbelt.com/api/mcp
# 2 — ask your agent for something these tools do
# check_listing_image, calculate_marketplace_fees, lookup_barcode and 8 more
Seller Toolbelt costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http seller-toolbelt-mcp https://sellertoolbelt.com/api/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
11 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Deterministically checks whether a product photo meets the main-image requirements of Amazon, eBay or Etsy (pure white background, product fill, minimum resolution, file format, colour space, borders, aspect ratio, sharpness, stray text/watermarks). Measured from the actual pixels, not guessed by a vision model. Returns pass / warn / fail with a reason per rule. Use before uploading a listing imag
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image_url | string | no | Public https:// URL of the image. Preferred over image_base64. |
| image_base64 | string | no | The image as base64 (or a data: URL), max 2 MB. Use only when no public URL is available. |
| marketplace | string | no | — |
Computes selling fees, net profit, margin and ROI for one sale on Amazon, eBay or Etsy from the sale price, shipping and costs. Category sets the default fee rate: amazon: default (15%), electronics (8%), computers (7%), clothing (17%), home (15%), toys (15%), books (15%); ebay: default (13.25%), electronics (9%), books (14.95%), clothing (13.25%); etsy: default (6.5%). Rates are 2026 estimates an
| Parameter | Type | Required | Notes |
|---|---|---|---|
| marketplace | string | yes | — |
| sale_price | number | yes | — |
| category | string | no | Category id for the default fee rate (see description). |
| fee_rate_percent | number | no | Override the main fee %. |
| shipping_charged | number | no | Shipping the buyer pays you. |
| item_cost | number | no | Your cost of goods. |
| shipping_cost | number | no | Shipping/fulfilment you pay. |
| fba_fee | number | no | Amazon FBA fulfilment fee, if any. |
Finds product details (title, brand, category, image, description) for a UPC, EAN or GTIN barcode, using open product catalogs (strong for UK/EU groceries, drinks and cosmetics). Free.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| code | string | yes | — |
Generates a QR code image (PNG) or SVG markup for any text or URL, e.g. for packaging inserts, product labels or invoices. Free.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| content | string | yes | Text or URL to encode. |
| format | string | no | — |
| size | integer | no | PNG width in pixels. |
| error_correction | string | no | — |
Removes the background, centres and scales the product on pure white, sizes and encodes it to the marketplace spec (Amazon, eBay or Etsy), then re-checks the result and returns the per-rule verdict as proof. Without an API key: returns a free watermarked preview (≤700px) plus unlock_url, which a human opens to download the full-resolution file for site credits (then call get_result). With an API k
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image_url | string | no | Public https:// URL of the image. Preferred over image_base64. |
| image_base64 | string | no | The image as base64 (or a data: URL), max 2 MB. Use only when no public URL is available. |
| marketplace | string | no | — |
Cuts the product out of its background and returns a transparent PNG. Without an API key: returns a free watermarked preview (≤700px) plus unlock_url, which a human opens to download the full-resolution file for site credits (then call get_result). With an API key (Authorization: Bearer stb_…): returns download_url for the full-resolution file directly and charges the key owner's credits when the
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image_url | string | no | Public https:// URL of the image. Preferred over image_base64. |
| image_base64 | string | no | The image as base64 (or a data: URL), max 2 MB. Use only when no public URL is available. |
Removes the background and places the product on a solid colour: white, light_gray, gray, black, beige, studio_blue, soft_pink, or custom with hex. Without an API key: returns a free watermarked preview (≤700px) plus unlock_url, which a human opens to download the full-resolution file for site credits (then call get_result). With an API key (Authorization: Bearer stb_…): returns download_url for t
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image_url | string | no | Public https:// URL of the image. Preferred over image_base64. |
| image_base64 | string | no | The image as base64 (or a data: URL), max 2 MB. Use only when no public URL is available. |
| color | string | no | — |
| hex | string | no | Required when color is "custom", e.g. #f5f1e8. |
Fits the image onto an exact canvas, padding with white: amazon (2000×2000), ebay (1600×1600), etsy (2000×2000), square (1080×1080), instagram_portrait (1080×1350), story (1080×1920), or custom width/height. Without an API key: returns a free watermarked preview (≤700px) plus unlock_url, which a human opens to download the full-resolution file for site credits (then call get_result). With an API k
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image_url | string | no | Public https:// URL of the image. Preferred over image_base64. |
| image_base64 | string | no | The image as base64 (or a data: URL), max 2 MB. Use only when no public URL is available. |
| preset | string | no | — |
| width | integer | no | — |
| height | integer | no | — |
Re-encodes an image as jpeg, png, webp, avif at a chosen quality, to change format or shrink file size. JPEG flattens transparency to white. Without an API key: returns a free watermarked preview (≤700px) plus unlock_url, which a human opens to download the full-resolution file for site credits (then call get_result). With an API key (Authorization: Bearer stb_…): returns download_url for the full
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image_url | string | no | Public https:// URL of the image. Preferred over image_base64. |
| image_base64 | string | no | The image as base64 (or a data: URL), max 2 MB. Use only when no public URL is available. |
| format | string | no | — |
| quality | integer | no | — |
Stamps text (e.g. "© Your Brand") on an image in a corner, the centre, or tiled diagonally. Without an API key: returns a free watermarked preview (≤700px) plus unlock_url, which a human opens to download the full-resolution file for site credits (then call get_result). With an API key (Authorization: Bearer stb_…): returns download_url for the full-resolution file directly and charges the key own
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image_url | string | no | Public https:// URL of the image. Preferred over image_base64. |
| image_base64 | string | no | The image as base64 (or a data: URL), max 2 MB. Use only when no public URL is available. |
| text | string | yes | — |
| position | string | no | — |
| size | string | no | — |
| color | string | no | — |
| opacity | integer | no | — |
Checks a job created by one of the image tools. Returns download_url once it is unlocked (API-key jobs are paid up front; anonymous ones by a human via unlock_url). Otherwise returns the status, preview_url and unlock_url. Never charges. Anonymous results expire 24h after creation unless claimed.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| job_id | string | yes | — |
| access_token | string | yes | The access_token returned with the job. |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Seller Toolbelt or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | moderate | capability blast radius (moderate) — client exposure if the model is manipulated | −3 |
| coverage-honesty | manifest | inspection depth (manifest) — how much of the target the scan could see | −4 |
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
The scan read each tool’s name, description, input schema and annotations exactly as the server listed them the last time it answered us; no code was reviewed. We ask the server again about once a month, and a list that changed is graded again.
The implementation source was not read — this reflects the declared tool metadata only.
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. moderate is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| check_listing_image | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| calculate_marketplace_fees | no tags | |
| lookup_barcode | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| generate_qr_code | no tags | |
| make_compliant_main_image | untrusted-inputexternal-sink | untrusted-input: keyword "fetch"; external-sink: declares readOnlyHint: false, openWorldHint: true |
| remove_background | untrusted-inputexternal-sink | untrusted-input: keyword "fetch"; external-sink: declares readOnlyHint: false, openWorldHint: true |
| change_background_color | untrusted-inputexternal-sink | untrusted-input: keyword "fetch"; external-sink: declares readOnlyHint: false, openWorldHint: true |
| resize_for_marketplace | untrusted-inputexternal-sink | untrusted-input: keyword "fetch"; external-sink: declares readOnlyHint: false, openWorldHint: true |
| convert_image | untrusted-inputexternal-sink | untrusted-input: keyword "fetch"; external-sink: declares readOnlyHint: false, openWorldHint: true |
| add_watermark | untrusted-inputexternal-sink | untrusted-input: keyword "fetch"; external-sink: declares readOnlyHint: false, openWorldHint: true |
| get_result | untrusted-input | untrusted-input: keyword "download" |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
Supply chain and provenance
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.0.0.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish Seller Toolbelt can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.