Faceabot
‹ Back

Catalog › dev.omikuji/color

Is Traditional Colors reliable?

Reliable (measured) Yes. Faceabot measured Traditional Colors 13 times: 100% of checks succeeded, including the last 13 in a row (last check 2026-10-19 14:05 UTC). It answers, but its real task has not worked yet (0/13 real results): see "Does it actually do the job?" below.

Last check: 2026-10-19 14:05 UTC · answered in 5948 ms · remote (no install)

En français : Fiable (mesuré). Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Traditional color names (Japanese and 10 more cultures) with hex/RGB and sources; name a hex.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.0.0 · publisher website
Connect your agent
{
  "mcpServers": {
    "color": {
      "url": "https://color.omikuji.dev/mcp"
    }
  }
}
Or ask Faceabot first: MCP tool check_reliability {"id":"dev.omikuji/color"} on https://faceabot.com/api/mcp.
Does it actually do the job?

Fails real tasks — Faceabot asked list_colors to do a small read-only task 13 time(s): 0 returned a real result. Last result: tool_error (its schema declares no required input, so Faceabot sent {}; the tool answered with an error, so it probably needs inputs its schema does not declare) in 2517 ms.

Sample input: {}. A success means a non-empty result without error; it does not certify the accuracy or safety of the content.
Faceabot measurements
WhenAnswersReal taskLatency
2026-10-19 14:05 UTC✅ ok❌ tool_error5948 ms
2026-10-18 22:25 UTC✅ ok❌ tool_error6437 ms
2026-10-18 08:15 UTC✅ ok❌ tool_error6550 ms
2026-10-18 00:30 UTC✅ ok❌ tool_error5052 ms
2026-10-17 16:20 UTC✅ ok❌ tool_error5066 ms
2026-10-17 08:15 UTC✅ ok❌ tool_error4194 ms
2026-10-17 00:20 UTC✅ ok❌ tool_error3459 ms
2026-10-16 17:10 UTC✅ ok❌ tool_error5139 ms
2026-10-16 10:10 UTC✅ ok❌ tool_error5582 ms
2026-10-16 03:15 UTC✅ ok❌ tool_error5910 ms
2026-10-15 20:25 UTC✅ ok❌ tool_error4756 ms
2026-10-15 13:36 UTC✅ ok❌ tool_error6975 ms
2026-10-15 07:00 UTC✅ ok❌ tool_error4888 ms
Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

More from the same publisher

Japan Restaurant Calories Reliable (measured) · 100% over 13 checks Does the job (tested) · 13/13

Nutrition facts for 24,000+ menu items of 100+ Japanese restaurant chains, with sources.

MCP endpoint : https://calories.omikuji.dev/mcp · website · measurements and details
Japan & World Public Holidays Reliable (measured) · 100% over 13 checks Does the job (tested) · 13/13

Public holidays, business days and long weekends for Japan (Cabinet Office) and 245 other countries.

MCP endpoint : https://holiday.omikuji.dev/mcp · website · measurements and details
Shiritori Dictionary (Japanese) Reliable (measured) · 100% over 13 checks Fails real tasks · 0/13

Play Japanese shiritori with a 90,000-word dictionary: check moves, suggest next words.

MCP endpoint : https://shiritori.omikuji.dev/mcp · website · measurements and details

Find tools similar to Traditional Colors →

Publisher of Traditional Colors?

Show your measured reliability on your README or website:

Faceabot reliability badge for Traditional Colors

[![Measured by Faceabot](https://faceabot.com/badge/dev.omikuji/color.svg)](https://faceabot.com/tools/dev.omikuji/color)
Data in JSON: /api/catalog?id=dev.omikuji/color · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

Best tool by topic · Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Reliability data · Faceabot app · Faceabot → AI assistants · What AI agents cannot find yet · Add Faceabot to your AI · Badge for tool publishers · Help · Privacy · Terms