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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "colorpickr": {
      "type": "http",
      "url": "https://colorpickr.app/mcp"
    }
  }
}

claude mcp add --transport http colorpickr https://colorpickr.app/mcp

[mcp_servers.colorpickr]
url = "https://colorpickr.app/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "colorpickr": {
      "type": "remote",
      "url": "https://colorpickr.app/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "colorpickr": {
      "type": "http",
      "url": "https://colorpickr.app/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=colorpickr&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vY29sb3JwaWNrci5hcHAvbWNwIn0%3D"
}

{
  "servers": {
    "colorpickr": {
      "type": "http",
      "url": "https://colorpickr.app/mcp"
    }
  }
}

{
  "mcpServers": {
    "colorpickr": {
      "httpUrl": "https://colorpickr.app/mcp"
    }
  }
}

extensions:
  "colorpickr":
    enabled: true
    name: "colorpickr"
    type: streamable_http
    uri: "https://colorpickr.app/mcp"
    timeout: 300

Quality 90 / 100strong

protocol88 · weight 25

pass
protocol.modernsupports 2026-07-28 (server/discover)
pass
protocol.statelessanswers without a session
pass
protocol.transportstreamable HTTP
warn
protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene88 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations6 of 6 tools declare readOnlyHint or destructiveHint
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: check_contrast (destructiveHint); convert_color (destructiveHint); export_palette (destructiveHint); …
pass
tools.token_costabout 833 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump
pass
tools.hidden_textno hidden text in tool names, descriptions, schemas or annotations

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name
pass
stability.new_linksno tool change named a new site

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

6 tools, about 833 tokens to load them all · tool set 5a6cf2e139d3 · checked 2026-11-14 07:36 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

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.

Trust 83 / 100

no-repository

provenance55

liveness100

freshness100

hygiene80

+dns-namespace +website +reachable +uptime-100% +updated-21d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://colorpickr.app/mcp` streamable-http	none	yes	100%	1038 ms	2026-07-28	2026-11-14

Tools (6)

`check_contrast`read-only	Check text/background contrast with WCAG 2 ratio, APCA Lc and a suggested fix that keeps the hue.
`convert_color`read-only	Convert a hex color to RGB, HSL and OKLCH.
`export_palette`read-only	Turn a list of colors into code for CSS, Tailwind, SwiftUI, Android, Flutter and other formats ColorPickr supports.
`generate_harmony`read-only	Build a color harmony from a base color in OKLCH, mapped into the sRGB gamut.
`roll_palette`read-only	Generate a 5-color palette that always contains a light/dark pair passing WCAG AA; optionally keep locked colors.
`simulate_color_vision`read-only	Show how colors look with protanopia, deuteranopia, tritanopia or achromatopsia (Machado 2009).

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "app.colorpickr/colorpickr",
  "title": "ColorPickr",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://colorpickr.app/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.0",
  "websiteUrl": "https://colorpickr.app",
  "description": "Contrast checks with fixes, OKLCH harmonies, palettes, color-blind previews and code export."
}