PlainGrade

{
  "mcpServers": {
    "dev.workers.mike-tusa.plaingrade-api/plaingrade-api": {
      "url": "https://plaingrade-api.mike-tusa.workers.dev/mcp"
    }
  }
}

Indexed tools

Tool metadata and schemas come from the remote server and are untrusted. Indexing only lists tools; it never calls them.

1 shown · authentication unknown

• Score English text readability (Flesch, Flesch-Kincaid, Gunning Fog, SMOG, Coleman-Liau, ARI)

  score_readability

  Compute readability scores for English text: Flesch Reading Ease, Flesch-Kincaid grade, Gunning Fog, SMOG, Coleman-Liau, ARI and a consensus grade, with plain-English interpretation, text statistics (words, sentences, syllables, reading and speaking time) and the sentences longer than a threshold. Read-only; the text is scored in memory and never stored or logged. Same engine as the PlainGrade JSON API (POST /v1/score).

  Schema valid · SHA-256 90c35102fabe…

  View input schema

  {
    "type": "object",
    "properties": {
      "text": {
        "type": "string",
        "minLength": 1,
        "maxLength": 20480,
        "description": "English text to score, up to 20,480 bytes (UTF-8)."
      },
      "lang": {
        "type": "string",
        "maxLength": 20,
        "default": "en",
        "description": "Language code. Only English is supported: \"en\", \"en-US\", \"en-GB\", …"
      },
      "long_sentence_words": {
        "type": "integer",
        "minimum": 5,
        "maximum": 200,
        "default": 25,
        "description": "A sentence with more words than this is listed as long (default 25)."
      },
      "include_raw": {
        "type": "boolean",
        "default": false,
        "description": "Also return the full /v1/score JSON (every long sentence, unclipped) in structuredContent.raw. Larger output."
      }
    },
    "required": [
      "text"
    ],
    "additionalProperties": false
  }