Seller Toolbelt MCP

Seller Toolbelt provides a remote MCP server that allows AI agents to automate e-commerce tasks. It enables checking and fixing product images for Amazon, eBay, and Etsy compliance, calculating marketplace fees and ROI, looking up product details via barcodes, and generating QR codes. The server supports both free preview tools and full-resolution processing with an API key.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-18Operated by Toolbelt

MCP endpoint (Streamable HTTP)

https://sellertoolbelt.com/api/mcp

Vendor documentation

What you can do with it

Check and fix product images for marketplace compliance
Calculate fees, profit, and ROI for online sales
Look up product details using UPC, EAN, or GTIN barcodes
Generate QR codes for URLs or text

Tools advertised by the last live check:

check_listing_image
calculate_marketplace_fees
lookup_barcode
generate_qr_code
make_compliant_main_image
remove_background
change_background_color
resize_for_marketplace
convert_image
add_watermark
get_result

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http seller-toolbelt-mcp https://sellertoolbelt.com/api/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add seller-toolbelt-mcp --url https://sellertoolbelt.com/api/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable seller-toolbelt-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "seller-toolbelt-mcp": {
      "url": "https://sellertoolbelt.com/api/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "seller-toolbelt-mcp": {
      "type": "streamableHttp",
      "url": "https://sellertoolbelt.com/api/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start seller-toolbelt-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "seller-toolbelt-mcp": {
      "type": "http",
      "url": "https://sellertoolbelt.com/api/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http seller-toolbelt-mcp https://sellertoolbelt.com/api/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "seller-toolbelt-mcp": {
      "url": "https://sellertoolbelt.com/api/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "seller-toolbelt-mcp": {
      "serverUrl": "https://sellertoolbelt.com/api/mcp"
    }
  }
}

See all 480

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