Worth

io.github.a21ai/worthVersion 0.1.3

Find what anything is worth: resale value, used and new prices, and where to buy or sell it.

Status

Responds250 msNov 14, 2026, 14:43 UTCAnswered our handshake without sign-in.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://worth.area21.io/mcp?src=mcp_registryResponds250 msNov 14, 2026, 14:43 UTC

No sign-in

claude mcp add --transport http worth 'https://worth.area21.io/mcp?src=mcp_registry'

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Settings > Connectors > Add custom connector
Name: worth
Remote MCP server URL: https://worth.area21.io/mcp?src=mcp_registry

{
  "mcpServers": {
    "worth": {
      "url": "https://worth.area21.io/mcp?src=mcp_registry"
    }
  }
}

code --add-mcp '{"name":"worth","type":"http","url":"https://worth.area21.io/mcp?src=mcp_registry"}'

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3 tools

Tools of Worth
	Description		Read-only	Idempotent	Open world
`compare_prices`New, used, and resale prices for one named item. estimate_low and estimate_high carry a range already priced, or -1 when the title still needs a price.	New, used, and resale prices for one named item. estimate_low and estimate_high carry a range already priced, or -1 when the title still needs a price.	No	Yes	Yes	Yes
`price_item`Prices one item from a photo or a name. Returns what it is worth as a range, the new and used asking prices, resale, and a confidence.	Prices one item from a photo or a name. Returns what it is worth as a range, the new and used asking prices, resale, and a confidence.	No	Yes	Yes	Yes
`where_to_buy_or_sell`Marketplace links to buy one named item new, buy it used, or sell it. Returns marketplace links for the item; these are the only URLs this tool provides. Links are Worth tracking links and may carry affiliate tags.	Marketplace links to buy one named item new, buy it used, or sell it. Returns marketplace links for the item; these are the only URLs this tool provides. Links are Worth tracking links and may carry affiliate tags.	No	Yes	Yes	Yes

Registry status: Active
Published: Oct 21, 2026
Updated: Oct 21, 2026
Website: https://worthapp.app/?utm_source=mcp_registry&utm_medium=mcp_listing⁠ (opens in a new tab)
Repository: https://github.com/a21ai/worth-mcp⁠ (opens in a new tab)
Categories (suggested): E-commerceSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared