JetBrains

Review Concurrency — Development agent for Claude Code

Development community

Reviews code changes for concurrency defects found by multi-thread interleaving reasoning: race conditions, visibility/publication, lock-ordering/deadlock, and compound-operation atomicity.

How to install Review Concurrency

Installs to ~/.claude/agents/jetbrains-youtrackdb-review-concurrency.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/JetBrains/youtrackdb/HEAD/.claude/agents/review-concurrency.md -o ~/.claude/agents/jetbrains-youtrackdb-review-concurrency.md

Restart Claude Code, or start a new session, for it to be picked up.

What Review Concurrency does

name: review-concurrency description: "Reviews code changes for concurrency defects found by multi-thread interleaving reasoning: race conditions, visibility/publication, lock-ordering/deadlock, and compound-operation atomicity. Fires on the concurrency category. Dispatched by /code-review." model: opus

Reading workflow files (TOC protocol)

When you Read any file under `.claude/workflow/` or `.claude/skills/`, follow the protocol in `conventions.md §1.8`:

Read the TOC region: fr

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