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Worth

MCP server · hosted · v0.1.0 · io.github.a21ai/worth
Online · tested 1h agoNEW · 2h agoSeen in the registry 1h ago

Know what anything is worth, and where to buy or sell it for the best price.

Website ↗Source code ↗How to connect ↓

What it does

Worth 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) and are not a test of the tool.

At a glance

Hosted (remote)YES
Local installNO
Version0.1.0
PriceNot in the registry
First seen21 Oct 2026
Last checked1h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 1h ago (live check)

Hosted endpoint

  • https://worth.area21.io/mcp streamable-http

In Claude Code: claude mcp add --transport http worth https://worth.area21.io/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "worth": {
      "url": "https://worth.area21.io/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 1h ago

ONLINE Worth answered an MCP connection on 21 Oct 2026 and introduced itself as worth 0.1.0 (MCP protocol 2025-06-18).

3 tools offered to AI assistants

  • price_item · Use when the user wants to know what one item is worth, and they have a photo or a name. Returns the estimate, the new and used ranges, and a confidence. Do not use it to weigh new against used (compare_prices) or to list stores (where_to_b
  • compare_prices · Use when the user asks whether to buy new or used, or what they could sell an item for. Returns new, used, and resale ranges. Pass estimate_low and estimate_high from price_item when you already have them; otherwise pass -1 and Worth will p
  • where_to_buy_or_sell · Use when the user wants a store or a marketplace link to buy new, buy used, or sell. Returns Worth tracking links. Do not invent retailer URLs; use only the links in the result.

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

Facts & evidence

Each fact shows where it was seen and when.
FactValueEvidenceSourceLast confirmed
Hosted endpointhttps://worth.area21.io/mcpDECLAREDSRC-001 Official MCP Registry1h ago
Local install (package)noDECLAREDSRC-001 Official MCP Registry1h ago
Remote access (hosted)yesDECLAREDSRC-001 Official MCP Registry1h ago
Websitehttps://worthapp.appDECLAREDSRC-001 Official MCP Registry1h ago
Repositoryhttps://github.com/a21ai/worth-mcpDECLAREDSRC-001 Official MCP Registry1h ago
Registry statusactiveDECLAREDSRC-001 Official MCP Registry1h ago
Version0.1.0DECLAREDSRC-001 Official MCP Registry1h ago
MCP serveryesDECLAREDSRC-001 Official MCP Registry1h ago

Change history

  • NEW21 Oct 2026
    first seen in the index

Is this page accurate?

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Questions about Worth

How do I connect Worth?

Use the hosted endpoint https://worth.area21.io/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 Worth offer?

When Electra Index connected on 21 Oct 2026, it listed 3 tools: price_item, compare_prices, where_to_buy_or_sell. The full list is in "Live check" above.

Is Worth online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 1h ago.