How do I install lexilint?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is lexilint official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 55 (Fair). The formula is published on the methodology page.

MCPpedia

lexilint MCP Server — Install for Claude, Cursor & VS Code | MCPpedia

lexilint MCP Server

Name: lexilint MCP Server
Author: raunakkathuria

Offline spell checker + BYOK grammar for AI assistants. Works with Claude Desktop, ChatGPT, Cursor.

Tools Versions Alternatives

Registryraunakkathuria

55Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "raunakkathuria-lexilint-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "lexilint-mcp@1.2.0"
      ],
      "env": {
        "GEMINI_API_KEY": "YOUR_GEMINI_API_KEY",
        "OPENAI_API_KEY": "YOUR_OPENAI_API_KEY",
        "ANTHROPIC_API_KEY": "YOUR_ANTHROPIC_API_KEY"
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
GEMINI_API_KEY	No	Google Gemini API key for grammar checking; optional when api_key is supplied per call. Secret.
OPENAI_API_KEY	No	OpenAI API key for Premium grammar checking; optional when api_key is supplied per call. Secret.
ANTHROPIC_API_KEY	No	Anthropic API key for Premium grammar checking; optional when api_key is supplied per call. Secret.

lexilint MCP Server

Install

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