Search / dev.omikuji/color
protogridR0· no sign-inTraditional color names (Japanese and 10 more cultures) with hex/RGB and sources; name a hex.
v1.0.0 · active · website · descriptor JSON · versions
{
"mcpServers": {
"color": {
"type": "http",
"url": "https://color.omikuji.dev/mcp"
}
}
}claude mcp add --transport http color https://color.omikuji.dev/mcp[mcp_servers.color]
url = "https://color.omikuji.dev/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"color": {
"type": "remote",
"url": "https://color.omikuji.dev/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"color": {
"type": "http",
"url": "https://color.omikuji.dev/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=color&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vY29sb3Iub21pa3VqaS5kZXYvbWNwIn0%3D"
}{
"servers": {
"color": {
"type": "http",
"url": "https://color.omikuji.dev/mcp"
}
}
}{
"mcpServers": {
"color": {
"httpUrl": "https://color.omikuji.dev/mcp"
}
}
}extensions:
"color":
enabled: true
name: "color"
type: streamable_http
uri: "https://color.omikuji.dev/mcp"
timeout: 300
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_lengthdescriptions are concisetools.schemasevery tool has an object input schematools.annotations4 of 4 tools declare readOnlyHint or destructiveHinttools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHinttools.token_costabout 552 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changes, stability.rug_pulltool history recorded for 5 of the 7 days neededdeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packagelist_cultureschangedannotationslist_colorschangedannotationsnearest_colorschangedannotationsfind_colorchangedannotationsFull history: list_changes · trend: quality JSON.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+dns-namespace +website +reachable +uptime-89% +updated-5d-ago -no-repository
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://color.omikuji.dev/mcp streamable-http | none | yes | 89% | 321 ms | 2025-11-25 | 2026-10-20 |
find_colorread-only | Look up traditional colors by name and get hex/RGB with sources. Accepts Japanese kanji (浅葱色), reading in hiragana or katakana (あさぎいろ), English (Asagi, Prussian Blue), with or without 色. Exact name matches come first. |
list_colorsread-only | List colors filtered by culture, category (e.g. 青系, 赤系), era (e.g. 平安, 江戸) or tag. At most 50 per call. |
list_culturesread-only | List the cultures covered, with color counts and categories. |
nearest_colorsread-only | Given a hex code, return the closest traditional colors by CIEDE2000 color difference (delta_e). Use it to answer "what is this color called in Japanese tradition?". |
Schemas: list_tools.
{
"name": "dev.omikuji/color",
"title": "Traditional Colors",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://color.omikuji.dev/mcp",
"type": "streamable-http"
}
],
"version": "1.0.0",
"websiteUrl": "https://color.omikuji.dev/ai/",
"description": "Traditional color names (Japanese and 10 more cultures) with hex/RGB and sources; name a hex."
}