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Marks & Signatures MCP

Marks & Signatures MCP

by pyxlino

Marks & Signatures MCP app

Marks & Signatures identifies maker's marks, hallmarks and stamps on pottery, porcelain, silver, jewelry and glass, and shows the maker and all of its marks, right in the chat. It works in ChatGPT, Claude and any client that supports remote MCP servers.

Connect

The server is hosted by Marks & Signatures. No sign-in or API key is needed.

{ "mcpServers": { "marksandsignatures": { "url": "https://marksandsignatures.com/api/mcp" } } }

Related MCP server: Motomarks MCP Server

Tools (all read-only)

Tool

What it does

identify_mark

Ranked catalogue marks for a description: wording or letters, symbols, outline, colour, mark type, category, country and years

find_makers

Makers by name or alias, with place, active years and an example mark

get_details

One mark or one maker: dating notes, history, what to look for and look-alikes

get_maker_marks

All of a maker's marks in date order, with images

list_categories

The catalogue's categories with their counts

Try asking

  • "I have a plate with a blue crown above the word BAVARIA. Which marks match?"

  • "A silver spoon with a walking lion and the letters EW. Who might have made it?"

  • "Show me the marks of Meissen."

Report an issue

Open an issue in this repository or write to the support address on the website's About page.

This repository

It holds only the registry descriptor (server.json), icons and this README, under the MIT licence. The website, its catalogue, mark images and the Marks & Signatures brand are not relicensed by it.

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