Claude Code and Codex Plugins

Plugins for agent workflows, development tools, terminal feedback, and safety checks.

Plugin Catalog

✅ means the plugin installs on that product; — means it does not.

Plan and Run Work

Plugin	Use it to	Claude Code	Codex
markdown-tasks	Manage a visible task queue in .llm/todo.md	✅	✅
upstream-sync	Investigate a local clone against its upstream app, feature by feature	✅	✅

Build and Maintain Code

Plugin	Use it to	Claude Code	Codex
build	Run precommit checks and test commits or branches	✅	✅
code	Apply code-quality, CLI, and test-writing conventions	✅	✅
git	Commit, rebase, resolve conflicts, and manage branches/worktrees	✅	✅
github	Diagnose GitHub Actions failures	✅	✅
justfile	Write and tighten Justfile recipe documentation	✅	✅
worktree-setup	Prepare files and tools in Claude Code agent worktrees	✅	—

Guide Agents and Authors

Plugin	Use it to	Claude Code	Codex
demo	Demo real IO — wire, SQL, DDL, commands — captured, not authored	✅	✅
code-walkthrough	Teach source with ordered explanations and scrolling highlights	✅	✅
narration	Narrate text and books as audio with Gemini text-to-speech	✅	✅
investigation-report	Turn terminal investigations into explanatory HTML reports	✅	✅
orchestration	Coordinate shared conversation, testing, and finish conventions	✅	✅
plugin-and-skill-dev	Write durable skills, agents, and commands	✅	✅
recap	End responses with the request recap and most relevant link	✅	✅

Protect the Session

Plugin	Use it to	Claude Code	Codex
bash-guards	Reject destructive shell commands before execution	✅	✅
git-guards	Reject destructive Git commands before execution	✅	✅
stop-phrase-guard	Keep the agent working after premature stopping phrases	✅	✅

Track Sessions and Terminal Activity

Plugin	Use it to	Claude Code	Codex
plans-dashboard	Publish session lifecycle events to a claude-code-plans service	✅	✅
ghostty-titles	Show agent activity in a Ghostty tab title	✅	✅
herdr-reboot	Snapshot, restore, and move agent sessions across herdr sessions	✅	✅
herdr-titles	Report Claude sessions and copy Herdr tab titles into Claude	✅	—
tmux-titles	Show agent activity in the tmux window status	✅	✅

Work with Specialized Technologies

Plugin	Use it to	Claude Code	Codex
java	Work with Maven, OpenRewrite, Liquibase, and POM ordering	✅	✅
temporal-data	Design and cache system-time temporal data	✅	✅

Install Plugins

Claude Code

Register this repository once, then install the plugin you want:

claude plugin marketplace add motlin/claude-code-plugins
claude plugin install markdown-tasks@motlin-claude-code-plugins

From a local checkout (the default with no argument):

./install-local.sh claude

Codex

Install a plugin marked ✅ in the Codex column:

codex plugin marketplace add motlin/claude-code-plugins
codex plugin add markdown-tasks@motlin-claude-code-plugins

From a local checkout:

./install-local.sh codex

./install-local.sh all installs both. After editing a plugin locally, refresh its Codex installation before starting a new conversation:

just codex-reinstall --plugin markdown-tasks

Install Skills Without a Plugin

The skills CLI installs individual skills:

npx skills add motlin/claude-code-plugins --list
npx skills add motlin/claude-code-plugins --skill markdown-tasks --agent codex
npx skills add motlin/claude-code-plugins --skill markdown-tasks --agent claude-code

From a local checkout, use . as the repository. This installs skills only, not hooks, commands, or agents.