JavaLens
Verified IntegrationClient Configuration
— Connect JavaLens to Claude Desktop or Cursor in seconds{
"mcpServers": {
"javalens": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-javalens"
],
"env": {}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).System Overview
Provides compiler-accurate semantic Java code analysis, navigation, and refactoring capabilities specifically designed for AI agents.
7/23/2026
Open Source
stdio / SSE RPC
Frequently Asked Questions
Architecture and operational details for JavaLens
JavaLens is an MCP server offering 56 compiler-accurate semantic analysis, navigation, and refactoring tools for Java. It's built directly on Eclipse JDT Core, providing deep code understanding specifically designed for AI agents to interact with Java codebases.
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