Claude Code v2.1.145–v2.1.150: /code-review, usage breakdown
Six Claude Code releases shipped this week. Highlights: /usage now breaks down what's driving your limits by category — skills, subagents, plugins, and per-MCP-server cost — useful for plugin authors profiling token spend. /simplify was renamed to /code-review with an optional effort level (e.g. /code-review high) and a --comment flag to post findings as inline GitHub PR comments. Other additions: `claude agents --json` lists live sessions for scripting (status bars, session pickers), pinned background sessions now survive idle and restart in place to apply updates, markdown output renders GFM task-list checkboxes, and the /diff view is keyboard-scrollable. v2.1.146 fixed an MCP resources/list issue and a Windows PowerShell regression; v2.1.148 fixed a Bash tool exit-code-127 regression from v2.1.147.
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