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StopTimizer

Official

Count tokens precisely for major models.

Software Engineering#llm#deno#token#prompt-design#token-count#tokenizer
AuthorShipFail
Version1.0.0
Installs0

System Documentation

What problem does it solve?

StopTimizer counts tokens for GPT, Claude, and Gemini using official tokenizers as source of truth.

Core Features & Use Cases

  • Accurate tokenization across GPT family and Claude.
  • JSON and space-delimited outputs for flexible automation.
  • Use cases include STOP protocol validation, prompt design, and cost budgeting in AI workflows.

Quick Start

Use stoptimizer.ts to count tokens for your input text: deno run --allow-net <url>/stoptimizer.ts "hello world" By default, it returns space-delimited counts for all supported models. Use --json for a JSON object, or --model to query a single model.

Dependency Matrix

Required Modules

gpt-tokenizer@anthropic-ai/tokenizer

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: StopTimizer
Download link: https://github.com/ShipFail/promptware/archive/main.zip#stoptimizer

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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