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Dev tools · March 27, 2026

Jannal - Your Context Window Manager

See what's eating your context window. Then fix it.

Visit npmjs.comAlternativestop 22% of March 2026

What it does

Hey Product Hunt! Ever wonder where your tokens go in Claude Code? Mostly tool definitions you're not using. Jannal is a transparent proxy between your AI tools and the Anthropic API. One command: npx @buzzie-ai/jannal ✦ Real-time context window visualizer — color-coded by system prompt, tools, messages ✦ Per-turn cost tracking with real Anthropic pricing ✦ Tool filtering — strip 35 of 40 MCP tools, save big ✦ Accurate token counts via count_tokens API ~300KB. MIT licensed

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