claudemon: Skill for Claude Code

.claude/skills/launch-claudemon/SKILL.md

launch-claudemon is a skill for Claude Code from OriginalName457/claudemon. It costs 67 tokens per session (376 once invoked), scanned A, original, MIT.

A terminal command that opens Claudemon, a local pixel game where specialist coding agents appear as a crew. It starts the local game server and opens the game window.

In plain words
What is it for?
Use it when you want to start, open, or activate the Claudemon handheld from the terminal.
Why use it?
It gives you a visual way to watch and direct the agent crew instead of working only in a terminal.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions Claude Code.

This is OriginalName457/claudemon's own configuration. It tells Claude Code how to work on claudemon itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything claudemon configures →

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is node scripts/launch.js.

Part of the claudemon plugin — 1 skill, 1 MCP server shipped together

Reuse

Borrowing it

Nothing to install: this file belongs to OriginalName457/claudemon. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/OriginalName457/claudemon/main/.claude/skills/launch-claudemon/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/OriginalName457/claudemon

Made for: Claude Code.

Or install claudemon, the plugin that ships this one along with the rest of its 1 skill, 1 MCP server.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for launch-claudemon

README.md
[![agentmods](https://agentmods.dev/badge/skills/originalname457/claudemon/launch-claudemon.svg)](https://agentmods.dev/skills/originalname457/claudemon/launch-claudemon)
Your own site
<a href="https://agentmods.dev/skills/originalname457/claudemon/launch-claudemon"><img src="https://agentmods.dev/badge/skills/originalname457/claudemon/launch-claudemon.svg" alt="Measured on agentmods" height="20"></a>
Per session 67 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 376 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00067 $0.00376
Opus 5 $0.00034 $0.00188
Sonnet 5 $0.00013 $0.00075
Haiku 4.5 $0.00007 $0.00038

Measured 5d ago against content hash bdb057e607c6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

launch-claudemon 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 5d 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/skills/launch-claudemon/SKILL.md · 27 lines

What it actually says

Launch Claudemon 🎮

The friendly front door: turn the user's terminal into their Claudemon handheld — the pixel game where they command a crew of specialist agents (each a real Claude Code session).

When the user wants to launch / open / activate / start Claudemon:

  1. Confirm first. Ask plainly: "🎮 Launch Claudemon? This opens your handheld and turns this terminal into the game." Wait for a yes before doing anything.

  2. Launch it. From the Claudemon install directory, run:

    node scripts/launch.js
    

    This boots the local game server if it isn't already running and opens the chromeless handheld window. Tell them their handheld is opening and their crew is standing by. 🦀

  3. First-run: offer a shortcut. If this looks like their first launch (the file state/.launched did not exist before step 2), ask: "🖥️ Want a Claudemon shortcut on your desktop so you can open it any time?" If yes, run:

    node scripts/shortcut.js
    

    and tell them where the icon landed. (To remove it later: node scripts/shortcut.js --remove.)

Keep it warm and short — this is a delightful moment, not a setup wizard. Once launched, the user drives everything from the handheld itself (the Crew tab is their transformed terminal).

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. 5d ago First seen · 27 lines · 67 tokens per session scan A bdb057e607c6

Subscribe to this mod's changes

launch-claudemon is a skill published in the GitHub repository OriginalName457/claudemon (8 stars, last pushed 6d ago), licensed MIT. It adds 67 tokens to every session and 376 once invoked, about $0.0003 per session on Opus 5. 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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