javalens-mcp

Active·★ 46·MIT·Updated 2026-10-18

JavaLens is an MCP server with 63 semantic analysis tools for Java, built directly on Eclipse JDT for compiler-accurate code understanding. It gives AI agents insight that grep or reading source files cannot provide.

#ai-agents#claude#code-analysis#code-intelligence#developer-tools#eclipse-jdt#ide-tools#java

Features

01Compiler-accurate analysis through Eclipse JDT

02Navigation, refactoring, search and metrics tools

03Distinguishes method calls, field reads and writes, and interface implementations that text search confuses

Compatibility

Claude Code

Client

Verified via docs

Cursor

IDE / Editor

Verified via docs

Node.js

Runtime

Verified via docs

Runtime

Verified via docs

Java

Runtime

Verified via docs

macOS

Verified via docs

Quick start

$ git clone https://github.com/pzalutski-pixel/javalens-mcp.git

Use cases

↳Find real usages of a Java method before refactoring

↳Help an AI agent understand type hierarchies in a Java codebase

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