Attribute token spend to skills, subagents, plugins, and MCP servers with the new /usage breakdown
Claude Code Updates by Anthropic·medium signal
/usage now shows a per-category breakdown of what's driving your plan limits, attributing recent usage to individual skills, subagents, plugins, and MCP servers. Instead of guessing why a session burned its budget, you can see which MCP server or always-loaded skill is the culprit and prune it. Pair it with disableBundledSkills to cut the heaviest offenders.