What is agent-tree?
agent-tree is a Claude Code mod by russellpope that pane of the herdr agents this session spawned, and theirs: status, model, context, cost, ticket. /agent-tree toggles it; a global view lists every herdr agent. It is listed under Cost & usage and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | russellpope |
| Repository | russellpope/claude-mods |
| Popularity | no public popularity data yet |
| Category | Cost & usage |
| Security | Review before installing (64/100) |
| Rank | #4,472 of 5,272 Claude Code mods; #863 in Cost & usage |
| License | Apache-2.0 |
| Last commit | 2026-10-16 |
| Hooks | 7 events |
| Sees | Bash calls, subagent spawns |
| Draws on | Pane |
Is agent-tree safe to install?
agent-tree scores 64/100 on the MCPMods security check: Review before installing. Things to review: starts processes outside the sandbox; writes files or config; reads environment variables. It passed 5 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 |
|---|---|
| No network access | Pass |
| Starts processes outside the sandbox | Review |
| Writes files or config | Review |
| Reads environment variables | Review |
| 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.every | |
$.clock.now | |
$.command.register | |
$.env.get | reads env vars |
$.fs.exists | reads files |
$.fs.list | reads files |
$.fs.read | reads files |
$.fs.write | writes files |
$.process.run | runs processes |
$.state.get | |
$.state.set | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.close | draws interface |
$.ui.open | draws interface |
$.ui.panes | draws interface |
$.ui.resolve | draws interface |
$.ui.status | draws interface |
$.ui.toast | draws interface |
How do I install agent-tree?
- 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/russellpope/claude-mods claude plugin validate ./claude-mods/agent-tree
- Install it. Run this in your terminal, then /reload-plugins in an open session.
git clone https://github.com/russellpope/claude-mods && claude --plugin-dir ./claude-mods/agent-tree
Or ask Claude to set it up
Paste this into Claude Code and it installs agent-tree for you:
Install the "agent-tree" Claude Code mod from https://github.com/russellpope/claude-mods/tree/main/agent-tree. Run claude plugin validate on it first and show me what it can access before you enable it.
More from russellpope/claude-mods
This repository has 3 Claude Code mods on MCPMods.
- kintsugi-runs: Pane of this repo's kintsugi verification runs: the stage pipeline, each stage's exit and time, and a timing bar. /kints (Review before installing)
- outputs-pane: Side pane listing files Claude writes or edits, split into planning, code and scratch, with a filter; click one to open (Low risk)