happytails.ai

Gherkin Validator

Open Gherkin Validator 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": "gherkin-validator",
  "category": "developer-tools",
  "built": true,
  "requirements": "Input is limited to 200000 characters. Results are computed locally and exported as JSON.",
  "implementation": {
    "fields": [],
    "inputMaxLength": 200000,
    "inputErrorCode": "STRUCTURED_TEXT_TOO_LONG",
    "registrationFamily": "gherkin-validator",
    "note": "Validate basic Gherkin feature structure and unresolved example placeholders locally.",
    "experience": {
      "automatic": false,
      "single": false,
      "inputMaxLength": 200000,
      "inputMode": "text",
      "label": "Your text",
      "placeholder": "Type or paste your input…",
      "help": "Up to 200,000 characters. Review the settings before running.",
      "helpParts": [
        "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

Validate feature and scenario structure and find unresolved example placeholders. Runs locally and returns a reviewable report.

How to use Gherkin Validator
  1. Paste the Gherkin feature.
  2. Run the local check.
  3. Review structure and placeholder issues and download the report.

Input is limited to 200000 characters. Results are computed locally and exported as JSON.

Structure, not execution

The checker validates basic syntax and placeholders. It does not run step definitions or prove behavior.