io.github.cyanheads/reference-data-mcp-server
io.github.cyanheads/reference-data-mcp-server
Tools
Exactly what the server advertised in the scan completed . Effects and capabilities are classified by Squatch from each tool's metadata. Squatch never runs tools.
- Effect: Read 9
- Effect: Write 1
Showing 10 of 10 tools
| Details | ||
|---|---|---|
| ref_mime_type Look up a MIME type by type string or file extension. Accepts "image/webp", ".webp", or "webp". Returns the canonical MIME type, known file… | Effect: Write | |
| ref_constant_lookup Look up a fundamental physical constant by name, symbol, or common alias. Returns the CODATA 2022 value, SI unit expression, relative stand… | Effect: Read | |
| ref_element_lookup Look up a periodic table element by name, chemical symbol, or atomic number. Returns the full data record: atomic number, symbol, name, ato… | Effect: Read | |
| ref_element_search Filter periodic table elements by category, group, period, atomic number range, or atomic mass range. At least one filter is required. Retu… | Effect: Read | |
| ref_geo_lookup Look up a country by name, ISO alpha-2 code (2 letters), or ISO alpha-3 code (3 letters). Returns the full record: capital, region, officia… | Effect: Read | |
| ref_geo_search Search and filter countries by region, subregion, language, currency, or free-text keyword. At least one filter is required. Returns a rank… | Effect: Read | |
| ref_http_status Look up an HTTP status code by number or keyword. Returns the reason phrase, description, category (1xx Informational, 2xx Success, 3xx Red… | Effect: Read | |
| ref_timezone_convert Convert a local datetime from one timezone to another. Takes a local time string (no UTC offset, e.g., "2026-05-24T15:30:00") interpreted a… | Effect: Read | |
| ref_timezone_lookup Get timezone info by IANA ID, country code, or partial city/region name. Returns current UTC offset, standard offset, whether DST is curren… | Effect: Read | |
| ref_unit_convert Convert a numeric value between compatible units of measure. Supports: length (mm, cm, m, km, in, ft, yd, mi), mass (mcg, mg, g, kg, oz, lb… | Effect: Read |