About io.github.cyanheads/reference-data-mcp-server
io.github.cyanheads/reference-data-mcp-server is an MCP server published by cyanheads in the Developer Tools category: countries, timezones, elements, constants, HTTP status codes, unit conversion, and MIME type lookup.
The repository has 1 stars and 0 forks, with the last commit 2 days ago. Recent commit activity is the strongest signal that reported issues will get attention.
Install
claude mcp add io-github-cyanheads-reference-data-mcp-server -- npx -y @cyanheads/reference-data-mcp-servernpx -y @cyanheads/reference-data-mcp-serverThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (10)
ref_constant_lookupLook up a CODATA 2022 physical constant by name, symbol, or alias.
Parameters not published.
ref_element_lookupLook up a periodic table element by name, symbol, or atomic number.
Parameters not published.
ref_element_searchFilter periodic table elements by category, group, period, or property range.
Parameters not published.
ref_geo_lookupLook up a country by name, ISO alpha-2, or alpha-3 code.
Parameters not published.
ref_geo_searchSearch and filter countries by region, subregion, language, or currency.
Parameters not published.
ref_http_statusLook up an HTTP status code by number or keyword.
Parameters not published.
ref_mime_typeLook up a MIME type by type string or file extension.
Parameters not published.
ref_timezone_convertConvert a local datetime from one timezone to another.
Parameters not published.
ref_timezone_lookupGet timezone info by IANA ID, country code, or city name.
Parameters not published.
ref_unit_convertConvert a numeric value between compatible units of measure.
Parameters not published.
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