What is viber?
viber is a Claude Code mod by p2p2sp that from idea to committed code: interview, reviewed plan, task-by-task build, project memory that grows with every build. It is listed under Context & memory and has 8 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | p2p2sp |
| Repository | p2p2sp/p2p2.claude |
| Popularity | 8 GitHub stars |
| Category | Context & memory |
| Security | Low risk (84/100) |
| Rank | #570 of 5,272 Claude Code mods; #70 in Context & memory |
| License | MIT |
| Last commit | 2026-10-16 |
| Hooks | 1 events |
| Sees | Write calls |
| Draws on | nothing |
Is viber safe to install?
viber scores 84/100 on the MCPMods security check: Low risk. Things to review: writes files or config. It passed 6 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 no processes | Pass |
| Writes files or config | Review |
| Doesn't read environment variables | Pass |
| Only sees the events it hooks | Pass |
| Doesn't drive Claude | Pass |
| Validator reported problems | Note |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.agent.list | |
$.fs.read | reads files |
$.fs.write | writes files |
$.session.root |
How do I install viber?
- 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/p2p2sp/p2p2.claude claude plugin validate ./p2p2.claude/viber
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add p2p2sp/p2p2.claude && claude plugin install viber@p2p2
Or ask Claude to set it up
Paste this into Claude Code and it installs viber for you:
Install the "viber" Claude Code mod from https://github.com/p2p2sp/p2p2.claude/tree/main/viber. Run claude plugin validate on it first and show me what it can access before you enable it.