Marks & Signatures
Identify marks on pottery, silver, jewelry and glass, and look up their makers.
What it does
Marks & Signatures is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 13h ago (live check)Hosted endpoint
https://marksandsignatures.com/api/mcpstreamable-http
In Claude Code: claude mcp add --transport http marks-signatures https://marksandsignatures.com/api/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"marks-signatures": {
"url": "https://marksandsignatures.com/api/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 13h agoONLINE Marks & Signatures answered an MCP connection on 06 Nov 2026 and introduced itself as marksandsignatures-com 1.0.0 (MCP protocol 2025-06-18).
5 tools offered to AI assistants
identify_mark· Ranks catalogue marks that match a description of a mark: visible wording or letters, symbols, outline shape, colour, how it was made, category, country and years of use. Returns pages of marks with maker, image, period and the details thatfind_makers· Searches makers and their aliases by name across pottery, silver, jewelry, glass and other maker marks, optionally within one category or country. Returns pages of makers with place, active years, number of marks and an example mark image.get_details· Returns the full public record for one mark or one maker: wording, type, period and dating notes for a mark; history, aliases, what to look for and look-alike makers for a maker. Includes links to the matching pages on Marks & Signatures.get_maker_marks· Returns the marks of one maker with images, wording, type and period, in date order. Accepts a maker id or a mark id; with a mark id that mark comes first.list_categories· Lists the five mark categories with the number of marks and makers in each and a link to each category page.
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://marksandsignatures.com/api/mcp | DECLARED | SRC-001 Official MCP Registry | 13h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 13h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 13h ago |
| Website | https://marksandsignatures.com | DECLARED | SRC-001 Official MCP Registry | 13h ago |
| Repository | https://github.com/pyxlino/marksandsignatures-mcp | DECLARED | SRC-001 Official MCP Registry | 13h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 13h ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 13h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 13h ago |
Change history
- NEW06 Nov 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is Marks & Signatures still online?
Free alerts · no account▲ 0Do you run Marks & Signatures? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Questions about Marks & Signatures
How do I connect Marks & Signatures?
Use the hosted endpoint https://marksandsignatures.com/api/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does Marks & Signatures offer?
When Electra Index connected on 06 Nov 2026, it listed 5 tools: identify_mark, find_makers, get_details, get_maker_marks, list_categories. The full list is in "Live check" above.
Is Marks & Signatures online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 13h ago.