MCP tool
colour_passport
Canonical single-call colour truth object.
The colour_passport tool is provided by Colour Memory. Install that server in your AI client and the assistant can call it directly.
Servers exposing colour_passport
From the publisher:Canonical single-call colour truth object. Returns everything known about a hex value: colour science (Lab, LCh, hue, chroma, depth, temperature, LRV), archive anchor with dE2000, claim_strength, do_not_say and evidence grade, hex provenance (status, confidence, spectrophotometric flag), physics (illuminant behaviour, gamut, print risk), and cultural reading (colour family, warnings, positives). U
Install Colour Memory →Parameter Type Description hexstring Single hex colour e.g. #31559B hexesarray Multiple hex colours for batch lookup e.g. ['#31559B', '#8B1A1A']. Max 20. include_physicsboolean Include illuminant behaviour and gamut data (default true) include_culturalboolean Include cultural risk and associations (default true) n_archiveinteger Number of archive matches to return (default 3)
Tool lists are read from the live servers (or, for packaged servers, from their documentation) each morning, so this reflects what they exposed at the last refresh. Search all tools.