Text Processing

Flesch Reading Ease Score Calculator - 弗莱士易读性评分器

Calculate Flesch Reading Ease Score and provide detailed text readability analysis with grade level estimation

text· Text resultOpen tool

Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'https://api.elysiatools.com/en/api/tools/flesch-readability-score' \
  -H 'Content-Type: application/json' \
  -d '{"text":"Enter text to analyze readability...","language":"en"}'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST https://api.elysiatools.com/en/api/tools/flesch-readability-score

Parameters

Name	Type	Required	Description
text	textarea	Yes	—
language	select	No	—

Response format

Text result

JSON

{
  "result": "Processed text content",
  "error": "Error message (optional)",
  "message": "Notification message (optional)",
  "metadata": {
    "key": "value"
  }
}

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-flesch-readability-score": {
      "name": "flesch-readability-score",
      "description": "Calculate Flesch Reading Ease Score and provide detailed text readability analysis with grade level estimation",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=flesch-readability-score",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "flesch-readability-score",
    "arguments": {
  "text": "Enter text to analyze readability...",
  "language": "en"
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

Questions or issues? Contact [email protected]

Browse tools Open tool

Name

Type

Required

Description

text

textarea

Yes

—

language

select

—

{ "mcpServers": { "elysiatools-flesch-readability-score": { "name": "flesch-readability-score", "description": "Calculate Flesch Reading Ease Score and provide detailed text readability analysis with grade level estimation", "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=flesch-readability-score", "command": "", "args": [], "env": {}, "isActive": true, "type": "sse" } } }

{ "jsonrpc": "2.0", "id": 2, "method": "tools/call", "params": { "name": "flesch-readability-score", "arguments": { "text": "Enter text to analyze readability...", "language": "en" } } }