How it works

How it works is an AI agent optimization tool that reduces token usage through context compression and instruction trimming.

Thinker is an AI tool designed to reduce token consumption during multi-call agent sessions. It works by compressing context, trimming instructions, and utilizing a knowledge cache to help tokens go further. Users install it once and connect it through their agent settings. The system rewrites context to make smaller writes and cheaper reads, replacing large exploration steps with concise notes. It is intended for developers and users running AI agents who want to lower operational token costs.

How it works at a glance

Best for: Software engineer, Founder
Pricing: Paid
Released: November 2026
Category: AI agent tool
Website: thinker.sh

Key features

Context compression
Instruction trimming
Knowledge cache
One-time installation
Agent settings integration

Use it for

Reducing repeated context reads in agent sessions
Trimming instruction tokens to lower costs
Replacing exploration tokens with note packs

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