A Model Context Protocol (MCP) server for looking up NAICS 2022 and SIC industry codes with keyword search, sector browsing, and NAICS-to-SIC crosswalk mapping.
NAICS/SIC Code Lookup — Industry Classification Codes is an MCP project maintained in the easysolutions906/naics-api repository. The maintainer describes its purpose as “A Model Context Protocol (MCP) server for looking up NAICS 2022 and SIC industry codes with keyword search, sector browsing, and NAICS-to-SIC crosswalk mapping”. Read the project documentation for the complete scope.
The documented npm package is @easysolutions906/naics-api. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| naics_lookup | Look up a NAICS code with title, hierarchy, children, and SIC crosswalk |
| naics_search | Search NAICS codes by keyword (e.g., "software", "restaurant") |
| sic_lookup | Look up a SIC code with title, hierarchy, children, and NAICS crosswalk |
| sic_search | Search SIC codes by keyword |
{
"mcpServers": {
"naics": {
"command": "npx",
"args": [
"-y",
"@easysolutions906/naics-api"
]
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
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