What is cavemenko marketplace?

A marketplace listing for a plugin named cavemenko.

Use it to identify or publish the cavemenko plugin in a plugin marketplace.

The description does not explain what the plugin does, so its practical purpose cannot be determined from the available information.

cavemenko marketplace — Plugin by ruslanlap

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 ruslanlap/cavemenko

agentmods

npx agentmods add plugins/ruslanlap/cavemenko/marketplace

Clone the repo

git clone --depth 1 https://github.com/ruslanlap/cavemenko

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 unknown No closer match found in the catalogue.

Security

Grade A, and why

cavemenko marketplace 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.

.claude-plugin/marketplace.json · 46 lines

The source is not reproduced here

No licence file

Read it on GitHub

Files

What ships with it

1 file beside marketplace.json in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

plugin.json 1.4 KB

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.

2d ago First seen · 46 lines scan A 0539b17f2133

Subscribe to this mod's changes

cavemenko marketplace is a plugin published in the GitHub repository ruslanlap/cavemenko (5 stars, last pushed 1mo ago), with no licence file. 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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caveman

Ultra-compressed communication mode. Cuts 65% of output tokens against an unprompted baseline (measured) while keeping full technical accuracy by speaking like a caveman.

JuliusBrussee/caveman · not measured

caveman marketplace

Ultra-compressed communication mode for Claude Code. Cuts 65% of output tokens against an unprompted baseline (measured) while keeping full technical accuracy.

JuliusBrussee/caveman · not measured

genshijin

超圧縮コミュニケーションモード。原始人のように話してトークン使用量を約75%削減しつつ、技術的正確性は完全に維持。日本語に最適化。コミット生成・PRレビュー・メモリ圧縮・stats可視化サブスキル同梱。SessionStart/UserPromptSubmit フックでモード追跡・毎ターン補強・ドリフト防止・/genshijin-stats でセッション削減量＋USD推定表示。MCP middleware (genshijin-shrink) でMCPツール記述も圧縮。スラッシュコマンド /genshijin /genshijin-commit /genshijin-review /genshijin-stats…

InterfaceX-co-jp/genshijin · not measured

cavemenko marketplace