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mcp/harbor
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Marks & Signatures MCP

v1.0.0

com.marksandsignatures/marksandsignatures-com

Identify marks on pottery, silver, jewelry and glass, and look up their makers.

transport:streamable-http tools:5
View source Website

Target client

run in your project directory 

claude mcp add --transport http marksandsignatures-com https://marksandsignatures.com/api/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

identify_mark

identify mark

find_makers Read-only

find makers

get_details Read-only

get details

get_maker_marks Read-only

get maker marks

list_categories Read-only

list categories

All 5 tools, one page each

1 resource you attach as context

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.