What is activity-log?
activity-log is a Claude Code mod by diegorv that every event of the session, tool calls and their full results included, appended to a JSONL file per session. It is listed under Interface and has 1 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | diegorv |
| Repository | diegorv/claude-mods-diegorv |
| Popularity | 1 GitHub stars |
| Category | Interface |
| Security | Review before installing (60/100) |
| Rank | #1,748 of 5,272 Claude Code mods; #705 in Interface |
| Last commit | 2026-10-06 |
| Stars this week | +1 |
| Hooks | 4 events |
| Sees | everything |
| Draws on | nothing |
Is activity-log safe to install?
activity-log scores 60/100 on the MCPMods security check: Review before installing. Things to review: starts processes outside the sandbox; reads environment variables; watches every prompt or event. 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 |
|---|---|
| No network access | Pass |
| Starts processes outside the sandbox | Review |
| Writes no files or config | Pass |
| Reads environment variables | Review |
| Watches every prompt or event | Review |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| No license detected | Note |
API calls in its code
| Call | What it means |
|---|---|
$.clock.after | |
$.clock.sleep | |
$.env.get | reads env vars |
$.process.run | runs processes |
$.session.id | |
$.ui.log | draws interface |
How do I install activity-log?
- 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/diegorv/claude-mods-diegorv claude plugin validate ./claude-mods-diegorv/plugins/activity-log
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add diegorv/claude-mods-diegorv && claude plugin install activity-log@claude-mods-diegorv
Or ask Claude to set it up
Paste this into Claude Code and it installs activity-log for you:
Install the "activity-log" Claude Code mod from https://github.com/diegorv/claude-mods-diegorv/tree/main/plugins/activity-log. Run claude plugin validate on it first and show me what it can access before you enable it.
More from diegorv/claude-mods-diegorv
This repository has 4 Claude Code mods on MCPMods.
- agent-flow: A live tree of the session's subagents and teammates in a pane: status, current tool, time, calls and tokens (Low risk)
- gh-ci-status: GitHub Actions runs of the session's repo, pinned above the prompt, with links to the PR and the run (Low risk)
- time: The time you sent each message, drawn above it (Low risk)