No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by wilbeibi · Codex Skill · ★ 67
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is catchup safe to install? View the security audit →
CatchUp — coding-agent context handoff Context handoff for AI coding agents — resume a session in another agent is a local-first CLI that hands off session context between AI coding agents. When one hits a usage limit — or you switch tools mid-task — it reads the local session into clean Markdown, and resumes the work in the same agent or a different one: hand a Claude Code session to Codex, a Cursor session to OpenCode, and so on. Use it whenever you don't want to explain the whole job again — you hit an agent's usage limit, switch tools mid-task, pick up older work, or want a clean record of what happened. Works with Claude Code, Codex, Cursor, Cline, Kimi, Antigravity, OpenCode, Pi Agent, ZCode, and DeepSeek Harness. Claude Code hits its usage limit. One command hands the session to Codex. For older work, search sessions by keyword and open the matching one. Install bash Homebr
| Stars | 67 |
| Forks | 5 |
| Language | Go |
| Category | Codex Skill |
| License | MIT |
| Quality Score | 69.2129286433931/100 |
| Last Updated | 2026-09-21 |
| Created | 2026-06-26 |
| Platforms | claude-code, cli, codex, go |
| Est. Tokens | ~16k |
These tools work well together with catchup for enhanced workflows:
Looking for a catchup alternative? If you're comparing catchup with other codex skill tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.
Define task-specific AI sub-agents in Markdown for any MCP-compatible tool.
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catchup is Local-first CLI for coding-agent context handoff. Transfer and resume sessions across Claude Code, Codex, Cursor, Cline, Kimi, Antigravity, OpenCode, and Pi Agent.. It is categorized as a Codex Skill with 67 GitHub stars.
catchup is primarily written in Go. It covers topics such as ai-agents, antigravity, claude-code.
You can find installation instructions and usage details in the catchup GitHub repository at github.com/wilbeibi/catchup. The project has 67 stars and 5 forks, indicating an active community.
catchup is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to catchup on Agent Skills Hub include sub-agents-mcp, failproofai, sub-agents-skills. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: