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capsul

A CLI that sends Claude Code and Codex only the lines your task needs, under a token budget you set. 10 prompts free, then €5.99/month (launch offer).

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Founder
Adrien

Startup insights

Problem solved

Developers on Claude Pro or Max, or on a ChatGPT plan with Codex, run into usage limits because every request carries more context than the task needs. capsul doesn't raise the limit: it lowers what each turn spends by sending only the lines the task needs, and `capsul context` shows what a task will cost before any model call.

Audience

Developers who already pay for Claude Pro or Max, or ChatGPT for Codex, and the small teams they work in.

Market

Developer toolsAI

Pricing

10 prompts free, no card. Pro: €5.99 a month (launch offer), unlimited prompts. Team: from €20.99 a month, 15 seats included, then €3.50 per extra seat.

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