kotlin-lsp

A Kotlin code assistant that connects Claude to kotlin-language-server, a program that understands Kotlin code while you work.

In plain words
What is it for?
Use it for live Kotlin diagnostics, jumping to definitions, finding references, and viewing type information.
Why use it?
It helps find coding errors and navigate unfamiliar Kotlin projects without relying only on manual searching.

Plugin for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code
/plugin marketplace add MSApps-Mobile/claude-plugins
agentmods
npx agentmods add plugins/msapps-mobile/claude-plugins/kotlin-lsp
Clone the repo
git clone --depth 1 https://github.com/MSApps-Mobile/claude-plugins

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

kotlin-lsp scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/kotlin-lsp/.claude-plugin/plugin.json · 43 lines

What it actually says

{
  "name": "kotlin-lsp",
  "version": "1.0.0",
  "description": "Real-time Kotlin code intelligence for Claude \u2014 instant diagnostics, go-to-definition, find references, and type info via kotlin-language-server.",
  "author": {
    "name": "MSApps",
    "email": "[email protected]",
    "url": "https://msapps.mobi"
  },
  "homepage": "https://msapps.mobi/plugins",
  "repository": "https://github.com/MSApps-Mobile/claude-plugins",
  "license": "MIT",
  "privacy_policy": "https://opsagents.agency/privacy",
  "terms_of_service": "https://opsagents.agency/terms",
  "keywords": [
    "kotlin",
    "lsp",
    "android",
    "jetbrains",
    "gradle",
    "code-intelligence",
    "diagnostics",
    "sosa-agents"
  ],
  "lspServers": "./.lsp.json",
  "sosa": {
    "compliant": true,
    "level": 1,
    "impact": "low",
    "methodology": "https://github.com/MSApps-Mobile/claude-plugins/blob/main/docs/SOSA.md",
    "whitepaper": "https://github.com/MSApps-Mobile/claude-plugins/blob/main/docs/sosa-whitepaper.pdf",
    "pillars": {
      "supervised": "Fully autonomous \u2014 read-only code analysis, no external calls or side effects",
      "orchestrated": "LSP protocol handles diagnostics, navigation, and hover automatically on file changes",
      "secured": "No credentials, no network access, no file writes \u2014 pure code analysis via local binary",
      "agents": "R=kotlin-code-intelligence, T=kotlin-language-server, M=none, P=analyze-on-edit"
    }
  },
  "topics": [
    "sosa-agents"
  ]
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 43 lines scan A 4f5378d5fec6

Subscribe to this mod's changes

kotlin-lsp is a plugin published in the GitHub repository MSApps-Mobile/claude-plugins (9 stars, last pushed 6d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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