Model Context Protocol (MCP) Server

Vue Doctor includes a built-in stdio Model Context Protocol (MCP) server. This enables AI assistants to directly invoke diagnostic scans, query health scores, look up rule documentation, and request fixes.

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1. Setup in Claude Code

Register Vue Doctor as an MCP tool in Claude Code:

claude mcp add vue-doctor -- npx -y @remylagerweij/vue-doctor mcp

Verify that the tools are available by typing /mcp in Claude Code.

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2. Setup in Cursor

Add the server to your project's .cursor/mcp.json (or global Cursor configuration):

{
  "mcpServers": {
    "vue-doctor": {
      "command": "npx",
      "args": ["-y", "@remylagerweij/vue-doctor", "mcp"]
    }
  }
}

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3. Available Tools

The server exposes five tools:

Tool	Parameters	Description
scan	path (string), scope ("changed" | "full"), files (string[])	Runs diagnostics and returns structured findings and score.
score	path (string)	Calculates and returns the 0–100 health score and summary metrics.
explain_rule	rule_id (string)	Retrieves documentation, CWE/OWASP metadata, and agent guidance for a rule.
list_rules	category (optional string)	Returns catalog of registered rules.
get_fix	rule_id (string), file (string), line (number)	Generates remediation prompt and fix instructions for a finding.

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4. MCP Resources

Rule documentation is also exposed as MCP resources under URI rule://<ruleId>. For example, reading rule://vue-doctor/security/no-eval returns Markdown documentation with security context and agent remediation instructions.