Omnicost

com.omnicost/catalogVersion 1.1.0

Construction unit prices with source and date for Spain, the US and the EU. OAuth or API key.

Status

Responds975 msNov 14, 2026, 14:08 UTCAnswered our handshake without sign-in.

We could not refresh it, so this page shows the last copy.

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

Streamable HTTP

https://omnicost.com/api/mcpResponds975 msNov 14, 2026, 14:08 UTC

No sign-in

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

1
2
3

Settings > Connectors > Add custom connector
Name: catalog
Remote MCP server URL: https://omnicost.com/api/mcp

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

code --add-mcp '{"name":"catalog","type":"http","url":"https://omnicost.com/api/mcp"}'

Built your own server? run.zero hosts MCP servers on European infrastructure.

4 tools

Tools of Omnicost
	Description		Read-only	Idempotent	Open world
`get_decomposition`Cost breakdown of an item: its material, labor and equipment components per unit, with quantities and unit prices. A component's item_id (vsku_…) can be passed back to get_decomposition.	Cost breakdown of an item: its material, labor and equipment components per unit, with quantities and unit prices. A component's item_id (vsku_…) can be passed back to get_decomposition.	No	Yes	Yes	No
`get_item`Get one catalog item by id (ci_…): vendors, prices with source and date, and price history.	Get one catalog item by id (ci_…): vendors, prices with source and date, and price history.	No	Yes	Yes	No
`list_categories`List the catalog categories, each with its parent category's name.	List the catalog categories, each with its parent category's name.	No	Yes	Yes	No
`search_catalog`Search construction-cost items (materials, labor, equipment) by free text. Returns the best matches with median price and vendor count.	Search construction-cost items (materials, labor, equipment) by free text. Returns the best matches with median price and vendor count.	No	Yes	Yes	No

Registry status: Active
Published: Nov 1, 2026
Updated: Nov 1, 2026
Website: https://omnicost.com/⁠ (opens in a new tab)
Repository: https://github.com/sinequix/omnicost-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