happytails.ai

Css Custom Property Resolver

Open Css Custom Property Resolver on Happytails.ai. This view has the same page content and links, with explicit tool capabilities. Read the processing notes before using a tool.

Tool capabilities

{
  "id": "css-custom-property-resolver",
  "category": "developer-tools",
  "built": true,
  "requirements": "Process bounded CSS locally. Reports preserve complete input and assumptions.",
  "implementation": {
    "fields": [],
    "presentation": "metrics",
    "inputMaxLength": 200000,
    "inputErrorCode": "CSS_TOOL_INPUT",
    "note": "Resolve CSS custom properties and cycles. Processing stays on your device. Reports are bounded and complete within the stated limits.",
    "example": {
      "input": "{\"css\":\":root { --space: 8px; --gap: var(--space) }\"}",
      "options": {}
    },
    "experience": {
      "automatic": false,
      "single": false,
      "inputMaxLength": 200000,
      "inputMode": "text",
      "label": "CSS",
      "placeholder": "a { color: #3366cc; }",
      "help": "Paste CSS rules, including their selectors. Up to 200,000 characters. Review the settings before running.",
      "helpParts": [
        "Paste CSS rules, including their selectors.",
        "Up to 200,000 characters.",
        "Review the settings before running."
      ],
      "action": null
    },
    "mode": "explicit",
    "interactive": false
  },
  "execution": "Browser interface",
  "api": null,
  "browser_agent": {
    "supported": true,
    "name": "run_current_tool",
    "discovery": "WebMCP on the human page in a supporting browser",
    "verification": "See audit/API-AUDIT.md; availability is not verification"
  }
}

Page guide

Analyze CSS locally with explicit inputs, bounded results and a complete downloadable report.

How to use Css Custom Property Resolver
  1. Paste CSS or JSON using the example.
  2. Review the bounded report and assumptions.
  3. Download complete JSON or CSV.

Useful next steps

Use the documented input

Trace variable fallbacks and detect unresolved references