
Undo
- 2 repo stars
- Updated June 1, 2026
- undoio/addons
undo is a plugin marketplace that lets Claude Code debug and analyze Undo (UDB) recordings through AI-powered queries.
About
undo is a Claude Code plugin marketplace entry published by Undo that ships one development plugin for debugging and analyzing Undo recordings with natural-language queries. developers and small teams who already use Undo’s reversible debugging stack can register the marketplace to give their agent a first-class path into UDB without leaving the terminal. The bundle is narrow by design: one plugin focused on recording analysis, not generic test runners or deploy tooling. Install it when your workflow includes Undo capture and you want Claude to reason over those artifacts during triage. Skip it if you do not use Undo or only need static linters. Compared with a raw MCP server listing, this is Anthropic’s curated marketplace packaging for Undo-specific agent skills.
- Single undo plugin for AI-powered queries against Undo recordings
- Targets UDB and repeatable debugging workflows inside Claude Code
- Claude Code marketplace bundle from Undo (support@undo.io)
- Version 1.0.0 development-category plugin sourced from repo root
Undo by the numbers
- Data as of Jul 7, 2026 (Skillselion catalog sync)
/plugin marketplace add undoio/addonsAdd your badge
Show developers this marketplace is listed on Skillselion. Paste this into your README.
| repo stars | ★ 2 |
|---|---|
| Last updated | June 1, 2026 |
| Repository | undoio/addons ↗ |
What it does
Query Undo time-travel recordings from Claude Code when reproducing bugs or post-morteming production failures.
Who is it for?
Best when you're shipping with Claude Code and capture Undo recordings and want AI-assisted drill-down during bug hunts.
Skip if: Skip if you're without Undo in the stack or developers and only need generic breakpoint debugging without recording replay.
What you get
After adding the marketplace, Claude can query your Undo recordings in UDB-style workflows so triage stays inside your coding agent session.
- Enabled undo plugin in Claude Code
- AI-query workflow over Undo/UDB recordings
By the numbers
- 1 plugin in marketplace
- Marketplace version 1.0.0
- Plugin category: development
Plugins in this marketplace
1 plugin - install individually after you add the marketplace.
Recommended Marketplaces
How it compares
Undo-specific Claude marketplace bundle, not a general-purpose testing skill or standalone MCP directory entry.
FAQ
Who is Undo for?
Developers using Undo reversible debugging who want Claude Code to analyze captured recordings with queries instead of manual UDB navigation alone.
When should I use Undo?
Use it during Operate triage when you have Undo recordings and need AI help interpreting states, timelines, and failure context.
How do I add Undo to my agent?
Register the Undoio/addons Claude Code marketplace in your agent’s marketplace config, then enable the Undo plugin from the bundle.