What is session-bus?
session-bus is a Claude Code mod by yojoaquin that lets Claude Code sessions (cloud and local) message each other and set each other's model and effort over an encrypted relay channel. It is listed under Interface and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | yojoaquin |
| Repository | yojoaquin/claude-session-bus |
| Popularity | no public popularity data yet |
| Category | Interface |
| Security | Review before installing (68/100) |
| Rank | #5,209 of 5,272 Claude Code mods; #2,136 in Interface |
| Last commit | 2026-10-08 |
| Hooks | 5 events |
| Sees | mcp__session-bus__bus_control calls, mcp__session-bus__bus_inbox calls, mcp__session-bus__bus_peers calls, mcp__session-bus__bus_send calls |
| Draws on | nothing |
Is session-bus safe to install?
session-bus scores 68/100 on the MCPMods security check: Review before installing. Things to review: sends data over the network; reads environment variables. It passed 4 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 |
| Reads environment variables | Review |
| Only sees the events it hooks | Pass |
| Drives Claude (model calls, prompts) | Note |
| Passes claude plugin validate | Pass |
| No license detected | Note |
API calls in its code
| Call | What it means |
|---|---|
$.clock.every | |
$.clock.now | |
$.command.register | |
$.env.get | reads env vars |
$.http.fetch | network requests |
$.prompt.submit | drives Claude |
$.session.cwd | |
$.session.id | |
$.session.repo | |
$.state.get | |
$.state.set | |
$.store.delete | keeps its own state |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.tool.register | drives Claude |
$.ui.log | draws interface |
$.ui.status | draws interface |
$.ui.toast | draws interface |
How do I install session-bus?
- 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/yojoaquin/claude-session-bus claude plugin validate ./claude-session-bus/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add yojoaquin/claude-session-bus && claude plugin install session-bus@session-bus
Or ask Claude to set it up
Paste this into Claude Code and it installs session-bus for you:
Install the "session-bus" Claude Code mod from https://github.com/yojoaquin/claude-session-bus. Run claude plugin validate on it first and show me what it can access before you enable it.