TokenLens for Claude – Usage & Limit Tracker

About

Finally know what's happening inside Claude.ai.
TokenLens injects real-time usage stats directly into your Claude interface — no extra tabs, no dashboards, no guesswork.

⚡ Why TokenLens?
If you use Claude daily, you've hit the 5-hour limit without warning. You've wondered how much context is left. You've had no idea whether you're in peak hours. TokenLens fixes all of that, live, inside the chat.

🥇 Key Features
1️⃣ 5-Hour & 7-Day Quota Tracking
➤ See your Claude rate limit usage as a live progress bar
➤ Countdown timer shows exactly when your claude limit resets
➤ Never get blindsided by a claude usage limit again
2️⃣ Live Token & Context Window Stats
➤ Track claude token usage in real time
➤ See how full your claude context window is as a percentage
➤ Know when you're approaching the claude token limit
3️⃣ Peak Hour Detection
➤ Instantly see if you're in claude peak hours (Mon–Fri 5–11AM PT)
➤ Understand why Claude is slow — and when it'll get faster
➤ Live countdown to off-peak for faster claude responses
4️⃣ Speed & Cost Stats
➤ Tokens per second during generation
➤ Estimated API cost per session
➤ Average latency (time to first token)

📍 Works on claude.ai automatically — just install and go
📍 No account, no signup, no data collection
📍 100% local — nothing leaves your browser

⭐ Who Needs TokenLens?
💡 Heavy Claude users hitting the claude rate limit daily
💡 Developers monitoring claude token usage and costs
💡 Researchers tracking claude context window across long conversations
💡 Teams who need to know their claude usage limits before they hit them

⭐ Use Cases
▸ You're mid-conversation and need to know if your claude 5 hour limit is about to reset
▸ You're writing a long document and want to track claude context window usage
▸ You notice claude responding slowly and want to confirm you're in peak hours
▸ You're comparing claude token speed across different models

⭐ Supported Stats
✔ Claude 5-hour rate limit
✔ Claude 7-day usage limit
✔ Claude context window usage
✔ Claude token speed (t/s)
✔ Claude peak hours
✔ Claude cost estimate
✔ Claude response latency

🔒 Privacy First
TokenLens requires zero permissions beyond local storage. No browsing history. No data sent anywhere. Full privacy policy included.

🌟 Stop flying blind inside Claude. Install TokenLens and see everything.
Real-time usage. Zero guesswork.