java-jdtls-mcp-server

Item: java-jdtls-mcp-server
Rating: 72
Author: M8ven

A high-performance MCP server that bridges AI agents with Java codebases, providing professional-grade Java language intelligence via Eclipse JDT.LS.

→ SachieWang/java-jdtls-mcp-server · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.25.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.25.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configJAVA_HOME— JDTLS_JAVA_HOME Dedicated JDK path for JDT.LS (Overrides ) No System JAVA_HOME

configJAVA_PROJECT

configJAVA_WORKSPACE_PATH— Root path of your Java project No Current Working Directory

configJDTLS_HOME— "": "D:/software/jdt-language-server-latest",

configJDTLS_JAVA_HOME— "": "D:/software/java/jdk-23.0.1",

configJDTLS_JAVA_RUNTIMES— "": "[{\"name\":\"JavaSE-1.8\",\"path\":\"C:/Program Files/Java/jdk1.8.0_361\"},{\"name\":\"JavaSE-17\",\"path\":\"D:/software/jdk-17.0.7\"}]",

configJDTLS_MAVEN_GLOBAL_SETTINGS— "": "D:/software/apache-maven-3.9.3/conf/settings.xml"

configJDTLS_MAVEN_OFFLINE— Enable Maven offline mode (true/false) No false

configJDTLS_MAVEN_USER_SETTINGS— "": "D:/software/apache-maven-3.9.3/conf/settings.xml",

configXDG_CACHE_HOME

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/sachiewang-java-jdtls-mcp-server-t6qmbc)](https://m8ven.ai/mcp/sachiewang-java-jdtls-mcp-server-t6qmbc)

commit: 63e454f31685ea0bb721828204d7a2dfb12a9a2f

code hash: a76adbc7bc5aa0eefc0cd545934e91271fea89f6695d99c6ce3a07ddd338d4dd

verified: 6/18/2026, 10:57:45 AM

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