A developer has created a custom tool to monitor their usage and costs associated with Claude Code. This tool, implemented as a shell script, displays real-time session vitals directly in the terminal footer. It extracts information such as model name, context window usage, token counts, cost, and rate limits from JSON data provided by Claude Code on each render. The script also includes a warning for exceeding 200K tokens, which can trigger higher pricing tiers, and monitors plan-level usage against rate limits. AI
IMPACT Enables users to better track and manage their AI service costs and usage patterns.
RANK_REASON The item describes a custom tool built by a developer to monitor their usage of an existing AI product.
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