JVM Source Lens MCP Server: Install & Setup

Install JVM Source Lens in Claude Code

Claude Code

claude mcp add jvm-source-lens -- npx -y jvmsrc

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "jvm-source-lens": {
      "command": "npx",
      "args": [
        "-y",
        "jvmsrc"
      ]
    }
  }
}

Gradle-accurate JVM classpath; fetch Java source, signatures, and class structure for agents.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add jvm-source-lens -- npx -y jvmsrc

kardashev-lab/kardashev-mcp

US grid data for agents: LMP, carbon, load, queues, ERCOT large loads, RT−DA spread forecasts.

priyankark/interface-observatory

Interface observations and explicit GOMS/KLM, Fitts, Hick–Hyman and cognitive walkthrough models.

mascari4615/mascari4615.github.io

MCP server for what LLMs get wrong: exact hashes, real randomness, and Korean rules.

imperalcloud/imperal-mcp

Build, validate, smoke-test & deploy Imperal declarative IR apps from any LLM or agent.

akobirjontulqinovfuture/keelyard

Proof gate, undo and output trimming for Claude Code, Codex and OpenCode coding agents.

projecthsf/genai-capture

Capture & annotate your screen from an AI agent: arrows, boxes, text, highlight, blur/redact.