Skip to main content
affpapa.org
RU EN
skill CX Codex

onevcat-jj — Claude Code skill for jj workflows

Teaches a coding agent to handle local changes with jj and exchange work through a Git remote. Useful when agent tasks run in a jj repository.

Install into Claude Code · Skills CLI (Vercel) All methods and platforms ↓ 
npx skills add lis186/ccxray --skill onevcat-jj -a claude-code
Open on GitHub

What onevcat-jj does

The skill guides an agent through recognizing a jj repository and choosing jj for local version-control work, including repositories that also contain .git/. It explains changes as the unit of work, with edits belonging to the current change, and bookmarks as names used to connect work to Git branches. The remote remains standard Git.

Instructions cover inspecting the change graph and diffs, describing or splitting changes, switching to another change, and undoing operations. They also walk through fetching, tracking remote bookmarks, and pushing; parallel workspaces are included. jj must be installed for its commands to run. Claude Code installation uses npx.

For an existing Git repository, the skill shows jj git init --colocate. When .jj/ is present, it directs the agent to use jj for local operations, so the agent does not mix local Git commands into the workflow. The listed platforms also include Codex, Cursor, GitHub Copilot, Gemini CLI, and OpenCode.

What it helps with

  • identify whether a repository uses jj
  • inspect change history and diffs with jj
  • start a fresh change for another task
  • move changes onto a new base or undo an operation
  • create a bookmark and push it to a Git remote

Example prompts for the agent

  • Check whether this repository uses jj and show its current state.
  • Start a separate task from master and describe the change as a bug fix.
  • Create a bookmark for the current change and push it to the Git remote.

How to install onevcat-jj

1Skills CLI (Vercel)

npx skills add lis186/ccxray --skill onevcat-jj -a claude-code

2Manually: put the files in place

~/.claude/skills/onevcat-jj/SKILL.md

Copy the whole skill folder; for one project use .claude/skills/onevcat-jj/

Step by step, with commands for each platform: How to install skills in Claude Code: five ways

Questions about onevcat-jj

How do I install onevcat-jj in Claude Code?

Run npx skills add lis186/ccxray --skill onevcat-jj -a claude-code. The skill file is at ~/.claude/skills/onevcat-jj/SKILL.md.

What does onevcat-jj do?

It teaches an agent to inspect jj repositories, work with changes, reorganize history, and exchange changes through a Git remote.

Can I use jj with a regular Git remote?

Yes. Local version-control operations use jj, while the remote stays standard Git; the skill covers bookmarks and jj's Git commands for pushing and fetching.

Similar skills

All skills for Git and GitHub →
triage Matt Pocock This skill moves issues and external PRs through triage states, verification, and agent briefs. It fits maintainers managing an issue queue. 990,453installs code-review Matt Pocock Reviews changes from a chosen reference point against repository standards and the originating spec. Use it for a branch, PR, or work in progress. 789,521installs implement Matt Pocock Implements work from a specification or tickets, following a test-driven flow and ending with review and a commit. Use it when a coding task needs a defined delivery routine. 774,700installs git-guardrails-claude-code Matt Pocock This skill adds a Claude Code hook that stops risky Git commands before they run. Use it when an agent must not push or discard working-tree changes. 499,069installs setup-pre-commit Matt Pocock This skill configures pre-commit checks for a JavaScript repository, running Prettier, type checking, and tests before each commit. 489,289installs scaffold-exercises Matt Pocock This skill builds course exercise directories with sections, problems, solutions, and explainers. Use it when starting a new course section or creating exercise stubs. 480,196installs

From the same set8

release Automates ccxray releases by parsing commits, updating CHANGELOG.md, bumping package versions, running tests, and publishing to npm. CX Codex +1 ★ 295repo stars openspec-sync-specs Moves requirement changes from OpenSpec delta files into the main specs while preserving unrelated content. The change stays open for further work. CX Codex +1 ★ 295repo stars openspec-propose This skill turns a short description into a complete change proposal: proposal.md, design.md and tasks.md. Handy when you want a plan before writing code. CX Codex +1 ★ 295repo stars openspec-explore An exploratory mode for analyzing requirements and architecture without writing code. Helps examine codebases, weigh design options, and draft OpenSpec specs. CX Codex +1 ★ 295repo stars openspec-continue-change This skill advances an OpenSpec change by checking its state and creating the next ready artifact. Use it for step-by-step change work. CX Codex +1 ★ 295repo stars openspec-archive-change This skill finalises a completed change in the experimental OpenSpec workflow: it checks artifacts and tasks, syncs delta specs, then moves the change folder into the archive. CX Codex +1 ★ 295repo stars openspec-apply-change Implements tasks defined in an OpenSpec change and updates progress markers. Helpful when moving from system design directly into implementation. CX Codex +1 ★ 295repo stars

Project sponsors

Companies that keep this analytics open
Gold sponsor
Nutra.Club

Impressions, clicks and code copies — open statistics. We keep the numbers public for the same reason NeBlask itself is public. Become a sponsor