Java Lsp MCP Server

by keal-thas

MCP server exposing jdtls (Java LSP) code-intelligence tools - see README.md for design and the config.json-driven config

0Node.jsstdio

context tax

pending

security

92/100

cold start

pending

freshness

Active12d ago

Our reading of Java Lsp, from the data

Java Lsp is a design MCP server from keal-thas.

We haven't measured its tool list yet, so its token cost is unknown.

Maintenance is active: the last public signal was 12 days ago (2026-10-06). For comparison, 70% of design servers are active or maintained.

With 0 GitHub stars it ranks #278 of 696 design servers we index.

It runs locally on your machine over stdio.

Install Java Lsp MCP server

claude mcp add java-lsp -- npx -y @kealthas-dev/opencode-mcp-java-lsp

{
  "mcpServers": {
    "java-lsp": {
      "command": "npx",
      "args": [
        "-y",
        "@kealthas-dev/opencode-mcp-java-lsp"
      ]
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "java-lsp": {
      "command": "npx",
      "args": [
        "-y",
        "@kealthas-dev/opencode-mcp-java-lsp"
      ]
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "java-lsp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@kealthas-dev/opencode-mcp-java-lsp"
      ]
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "java-lsp": {
      "command": "npx",
      "args": [
        "-y",
        "@kealthas-dev/opencode-mcp-java-lsp"
      ]
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Security signals

92/100 — no known issues found as of 2026-10-19, from the checks below. This is not a guarantee of safety; review what a server can do before connecting it.

Deductions

No license detected-5
No security policy (SECURITY.md)-3

Checks

✓Repository hygiene (archived, activity, license, security policy)
○Package metadata (install scripts, provenance) — pending
○Tool descriptions (prompt-injection and hidden-text heuristics) — pending
○Source scan (secrets, CVEs, risky code) by vectra-guard — pending

Scan it yourself before installing with vectra-guard, the open-source agent security CLI. Scoring rules

Freshness

Active — last maintenance signal 12d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-06 · 12d ago · GitHub
Latest release
2026-09-28 · 20d ago · GitHub · v1.1.3
Package published
no data · npm/PyPI
Registry entry updated
no data · official registry

How it compares in Design

Against the most-starred design servers we index. Token cost is per model turn, measured from each server's live tool list.

Server	Stars	Tools	Tokens / turn	Freshness	Runs
Java Lsp (this)	0	—	not measured	Active	local
Figma Developer	16,007	—	not measured	Slowing	local
Design System	11,774	—	not measured	Active	local
Magic	6,105	—	not measured	Maintained	—
Primer	3,918	—	not measured	Active	local
Dembrandt	3,722	—	not measured	Active	local

All design MCP servers

FAQ

›How do I install the Java Lsp MCP server in Claude Code?

Run: claude mcp add java-lsp -- npx -y @kealthas-dev/opencode-mcp-java-lsp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Java Lsp require an API key?

No required environment variables are declared in its published metadata.

›Can I use Java Lsp as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Java Lsp in the official MCP registry?

No. It was indexed from npm.

Sources and method

GitHub repository: fetched 2026-10-19
Package registry (npm / PyPI): listed
Security signals, computed by us: 2026-10-19
Last checked against all sources: 2026-10-19

The description, packages and links come from the maintainer's own published metadata. Token cost, security signals, freshness and the reading above are MCPSkillHub's own measurements; see the methodology. Spot an error? Request a correction or claim the listing.