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75 semantic Java analysis tools via Eclipse JDT: navigation, refactoring, code intelligence.
JavaLens is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 78/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding JavaLens to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.
npx -y javalens-mcp@1.5.3Review the upstream source before running this command.
{
"_meta": {
"io.modelcontextprotocol.registry/official": {
"status": "active",
"isLatest": true,
"updatedAt": "2026-10-18T21:56:05.414582Z",
"publishedAt": "2026-10-18T21:56:05.414582Z",
"statusChangedAt": "2026-10-18T21:56:05.414582Z"
}
},
"server": {
"name": "io.github.pzalutski-pixel/javalens",
"title": "JavaLens",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"version": "1.5.3",
"packages": [
{
"version": "1.5.3",
"transport": {
"type": "stdio"
},
"identifier": "javalens-mcp",
"runtimeHint": "npx",
"registryType": "npm",
"environmentVariables": [
{
"name": "JAVA_PROJECT_PATH",
"format": "string",
"description": "Auto-load project on startup"
},
{
"name": "JAVALENS_TIMEOUT_SECONDS",
"format": "number",
"description": "Time limit on each tool call in seconds (5-300); unset means no limit"
},
{
"name": "JAVALENS_LOG_LEVEL",
"format": "string",
"default": "INFO",
"description": "Log level: TRACE, DEBUG, INFO, WARN, ERROR"
}
]
}
],
"repository": {
"url": "https://github.com/pzalutski-pixel/javalens-mcp",
"source": "github"
},
"description": "75 semantic Java analysis tools via Eclipse JDT: navigation, refactoring, code intelligence."
}
}