What is lumberroom-memory?
lumberroom-memory is a Claude Code mod by lumberroom that lumberroom as Claude Code's memory: the digest in the system prompt, a periodic search-and-write reminder, optional per-prompt recall, built-in memory off. It is listed under Context & memory and has 1 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | lumberroom |
| Repository | lumberroom/lumberroom-claude-code |
| Popularity | 1 GitHub stars |
| Category | Context & memory |
| Security | High risk (48/100) |
| Rank | #1,944 of 5,272 Claude Code mods; #194 in Context & memory |
| License | Apache-2.0 |
| Last commit | 2026-10-13 |
| Hooks | 9 events |
| Sees | compaction, every prompt, every tool call, the system prompt |
| Draws on | nothing |
Is lumberroom-memory safe to install?
lumberroom-memory scores 48/100 on the MCPMods security check: High risk. Things to review: sends data over the network; writes files or config; reads environment variables; watches every prompt or event. It passed 3 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 files or config | Review |
| Reads environment variables | Review |
| Watches every prompt or event | Review |
| Drives Claude (model calls, prompts) | Note |
| Passes claude plugin validate | Pass |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.clock.after | |
$.clock.now | |
$.clock.sleep | |
$.command.register | |
$.env.get | reads env vars |
$.fs.exists | reads files |
$.fs.list | reads files |
$.fs.read | reads files |
$.fs.stat | reads files |
$.fs.write | writes files |
$.http.fetch | network requests |
$.mcp.call | calls MCP servers |
$.mcp.connect | |
$.model.complete | drives Claude |
$.session.cwd | |
$.session.messages | reads the transcript |
$.session.root | |
$.session.turns | |
$.settings.read | reads settings |
$.state.get | |
$.state.set | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.ask | draws interface |
$.ui.invalidate | draws interface |
How do I install lumberroom-memory?
- 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/lumberroom/lumberroom-claude-code claude plugin validate ./lumberroom-claude-code/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add lumberroom/lumberroom-claude-code && claude plugin install lumberroom-memory@lumberroom
Or ask Claude to set it up
Paste this into Claude Code and it installs lumberroom-memory for you:
Install the "lumberroom-memory" Claude Code mod from https://github.com/lumberroom/lumberroom-claude-code. Run claude plugin validate on it first and show me what it can access before you enable it.