tokmon – CLI to monitor your program's OpenAI token costs

In plain words

tokmon is a command-line tool that tracks OpenAI API token usage and associated costs for programs. Developers use it to monitor their application's spending on OpenAI services. The tool integrates directly into workflows to provide visibility into token consumption, helping teams understand and manage their API expenses. It's particularly useful for developers building applications that rely heavily on OpenAI's models.

written from the facts on this page · September 2026

• FF
  Frugon – Find which LLM calls a cheaper model could handle (local, MIT)Jul 2026 · github.com · ▲67

  I started leaning in on AI heavily this year, as I wanted to get more done autonomously, but then my token usage climbed dramatically to the point where my weekly quota would run out before the end of the week, sometimes a couple of days into the week. I realised I had to do something about it else I'd have to double my spend. So I decided to start tracking my cost per task type. This revealed that a lot of my spend went to searches/scans or simple things like scouting tasks. I then decided to turn this into a simple CLI tool that can be used to read your OpenAI-style logs locally, and…

• 
  toktrackFeb 2026 · ▲68

  Track AI CLI spending across Claude, Codex & Gemini in 40ms

• 
  TokimeterAug 2026 · tokimeter.com · ▲14

  Local usage analytics for Claude, Codex, Cursor, Grok & More

• 
  TokenWatchMar 2026 · tokenwatch-ten.vercel.app · ▲3

  Real-time AI API cost alerts and savings insights

• 
  TokenGuardJun 2026 · tokenguards.com · ▲3

  See what every AI feature costs you — in real time

• 
  Token GuardJul 2026 · ▲3

  Local LLM gateway & cost tracker

• 
  Dograh▲592

  The open source VAPI alternative

  Dev tools · 26d ago · dograh.com

• 
  Meridian▲530

  Don't let your work go unnoticed. Get promoted!

  Dev tools · 21d ago · meridiona.com

• 
  x1▲516

  Lovable for iPhone apps go from idea to App Store

  Dev tools · 12d ago · x1.new

• 
  Open-Source eInk Bike Computer▲408

  OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

  Dev tools · 2d ago · opentrailpaper.com

• 
  The GTM Co-Founder▲402

  Open-source GTM skills for technical founders

  Dev tools · 30d ago · gtmcofounder.com

• 
  Nuphos▲380

  The AI-Native DevOps Workspace.

  Dev tools · 25d ago · nuphos.ai

• 
  Guidde AI▲1,478

  Create video documentation instantly with the magic of AI

  AI · 2023 · guidde.com

• G4
  GPT-4-powered web searches for developers▲1,401

  Hi HN, Today we’re launching GPT-4 answers on Phind.com, a developer-focused search engine that uses generative AI to browse the web and answer technical questions, complete with code examples and detailed explanations. Unlike vanilla GPT-4, Phind feeds in relevant websites and technical documentation, reducing the model’s hallucination and keeping it up-to-date. To use it, simply enable the “Expert” toggle before doing a search. GPT-4 is making a night-and-day difference in terms of answer quality. For a question like “How can I RLHF a LLaMa model”, Phind in Expert mode delivers a…

  AI · 2023 · phind.com

• 
  Lago▲1,013

  Open-source alternative to Stripe Billing and Chargebee

  Dev tools · 2023 · getlago.com

• 
  Fabric▲696

  Your new home on the internet

  AI · 2023 · fabric.so

• 
  Chatscout▲692

  Shopping assistant powered by ChatGPT for e-commerce brands

  AI · 2023

• 
  Rask AI▲688

  Say it in any language, AI based, sounds as good as a human

  AI · 2023 · rask.ai