63 semantic Java analysis tools via Eclipse JDT: navigation, refactoring, code intelligence.
Runs locally over stdio
This server isn't hosted — your MCP client launches it from a package registry. Use one of the commands below, or drop the config into your client (e.g. Claude Desktop).
Run
npx -y javalens-mcp
MCP client config
{
"mcpServers": {
"javalens": {
"command": "npx",
"args": [
"-y",
"javalens-mcp"
]
}
}
}