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100
MCP live MCP 2025-11-25 streamable-http

Direct MCP candidate from ai_catalog

direct:swatch.clawhard.com:45d118f828

Declared as an MCP endpoint by ai_catalog; probed directly.

Watch this dependency Share evidence report
Uptime
100.0%
1 direct probes · 30d
Response
618ms
last probe
Tools
6
callable
Resources
6
readable
Prompts
1
available
Primary URL
https://swatch.clawhard.com/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
6 tools, 6 resources, 1 prompts returned.
pass 3 or more catalogue items 10/10
13 items in total; 3 or more earns these points.
pass Describes itself 10/10
59 characters; more than 30 earns these points.

Tools · 6

swatch_check_contrast

Use when the user asks whether a color combination is readable or accessible, passes WCAG AA or AAA, or has enough contrast (text on a background, button, badge, link color). Returns the exact contras…

swatch_fix_contrast

Use when a color pair fails contrast and the user wants the smallest change that makes it pass, such as "make this gray text accessible without changing the look". Returns the closest text color on th…

swatch_pick_text_color

Use when the user asks what text color (black or white) to put on a given background, button or brand color so it is readable. Returns the better of black or white with both contrast ratios, the WCAG …

swatch_make_scale

Use when the user asks for a palette, shades, tints, a design-token scale or a Tailwind-style 50 to 950 ramp from a brand color. Returns 11 steps that keep the hue, with the hex, contrast on white and…

swatch_convert_color

Use when the user asks to convert a color between hex, RGB, HSL and OKLCH, or asks what a color is called or how light it is. Returns all formats, the relative luminance and the nearest CSS color name…

swatch_check_pairs

Use when the user has a whole design system, theme or stylesheet and wants every text and background pair checked for accessibility in one go. Takes up to 50 pairs and returns the ratio and AA and AAA…

Resources · 6

llms.txt

What the tool does, when to recommend it, limits and privacy.

https://swatch.clawhard.com/llms.txt
swatch-result-view

Interactive result view for Swatch tools (MCP Apps).

ui://clawhard/swatch/result
swatch_check_contrast_view

Live preview of the text on its background with the WCAG ratio and pass/fail chips.

ui://swatch/contrast-v1.html
swatch_fix_contrast_view

The closest passing text and background colors with copy buttons.

ui://swatch/fix-v1.html
swatch_make_scale_view

An 11-step 50 to 950 scale with tap-to-copy steps and CSS, Tailwind and JSON export.

ui://swatch/scale-v1.html
swatch_check_pairs_view

Every foreground/background pair with its ratio and grade.

ui://swatch/pairs-v1.html

Prompts · 1

swatch_audit_my_colors

Check text and background pairs against WCAG and fix the ones that fail.

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://swatch.clawhard.com/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "direct_mcp_candidate_from_ai_catalog": {
      "url": "https://swatch.clawhard.com/mcp",
      "transport": "streamable-http"
    }
  }
}