What is tycoon?
tycoon is a Claude Code mod by barisdemirhan that token Tycoon, an idle game in a pane: Claude's tool calls earn tokens, tokens buy generators and upgrades, and everything is kept between sessions. /tycoon opens it. It is listed under Games and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | barisdemirhan |
| Repository | barisdemirhan/claude-tycoon |
| Popularity | no public popularity data yet |
| Category | Games |
| Security | Low risk (88/100) |
| Rank | #2,705 of 5,272 Claude Code mods; #60 in Games |
| License | MIT |
| Last commit | 2026-10-05 |
| Hooks | 7 events |
| Sees | every tool call |
| Draws on | PromptHint, Pane |
Is tycoon safe to install?
tycoon scores 88/100 on the MCPMods security check: Low risk. Things to review: sends data over the network. It passed 7 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| Sends data over the network | Review |
| Starts no processes | Pass |
| Writes no files or config | Pass |
| Doesn't read environment variables | Pass |
| Only sees the events it hooks | Pass |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.clock.after | |
$.clock.every | |
$.clock.now | |
$.command.register | |
$.http.fetch | network requests |
$.state.get | |
$.state.set | |
$.store.delete | keeps its own state |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.close | draws interface |
$.ui.open | draws interface |
$.ui.resolve | draws interface |
$.ui.toast | draws interface |
How do I install tycoon?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/barisdemirhan/claude-tycoon claude plugin validate ./claude-tycoon/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add barisdemirhan/claude-tycoon && claude plugin install tycoon@claude-tycoon
Or ask Claude to set it up
Paste this into Claude Code and it installs tycoon for you:
Install the "tycoon" Claude Code mod from https://github.com/barisdemirhan/claude-tycoon. Run claude plugin validate on it first and show me what it can access before you enable it.