Is Karellen Jdb safe and trustworthy?

tashan scores Karellen Jdb on public evidence — tashan score 30.0/100, it is currently active. Audit scope: OSV advisories, install-time scripts, build provenance and declared permission surface. We do not review source code or execute the capability.

How do I install Karellen Jdb?

Configure it from its source repository — it is a remote / registry server.

Who maintains Karellen Jdb?

2 GitHub contributors, source: karellen/karellen-jdb-mcp.

‹ The Index

Karellen Jdb

plugin

JDB (Java Debugger) plugin for Claude Code. Attach to running JVMs via JDWP and debug interactively with breakpoints, watchpoints, exception breakpoints, stepping, expression evaluation, thread inspection, stack navigation, and class introspection. Features - Connect & Launch: Attach to any JVM started with JDWP, or launch one directly with jdblaunch - Multi-session: Debug multiple JVMs simultaneously on different ports - Breakpoints & Watchpoints: Line/method breakpoints, f

Works with: Claude Code (native)
native: this artifact type is that client's own format

Category: Dev Tools & CI — see all ranked ›

Install (Claude Code):

/plugin marketplace add anthropics/claude-plugins-community
/plugin install karellen-jdb-mcp@claude-community

solid

“15 worked examples, 49 tools documented; short of deep on a stated limitation”

This grade is wrong ›

tashan score: 30.0
Instruction depth: 77.0 (solid — documents the job properly, with examples you could follow)
Adoption: 1 repos
Upkeep: 61.0
Freshness: 55.0
Evidence coverage: 84% of the inputs this score can use — the rest are unknown, and the score is discounted for it
Health: active
GitHub stars: 3
Contributors: 2
License: Apache-2.0

Security audit

Not scanned yet. We audit npm-published capabilities for known advisories, install-time scripts and permission surface; this one has no npm package we can resolve, or has not reached the queue.

You searched for one. Check the rest of your stack:

npx tashan-cli doctor

Reads the config already on your machine and names what is dead, deprecated or running code at install time. No account, nothing uploaded.

tashan Pro$6/mo

Karellen Jdb scores 30 today. Pro keeps the series, so you can see whether that is a project getting better or one on its way down.

The whole series behind any row, back to the first day we measured it
The replacement, named — not just the news that something died
tashan doctor over your own config, on your own machine

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Show your score

Measured this well? Put the live badge in your README — it updates as the score does.

[![tashan](https://tashan.sh/badge/plugin-karellen-karellen-jdb-mcp-karellen-jdb-mcp.svg)](https://tashan.sh/capability/plugin-karellen-karellen-jdb-mcp-karellen-jdb-mcp.html)

source ↗ · plugin:karellen/karellen-jdb-mcp/karellen-jdb-mcp

Everything on this page is public evidence and free. What it cannot know is whether you run this — check your whole config, free, in the browser. tashan Pro adds the series behind each row and names a replacement for anything dying.

Already running this? Check your whole config — free, in your browser, nothing installed. Or npx tashan-cli doctor locally, which sends nothing at all.

Measured 2026-09-13 · scorer s5 · how · something wrong here?