[FREE] Promptive Sentry — Save Reusable AI Context Cards + Live Claude Token Tracker
Free Chrome extension. Saves AI context as cards, live-monitors Claude limits, auto-upgrades crappy prompts.
Claude forgot your project rules AGAIN? This kills that. One-click reload across Claude, ChatGPT, Gemini.
Promptive Sentry on Chrome Store
🧠 What it actually does
50 messages into Claude, chat hits limit, new chat = you spend 20 min re-pasting “we use Python 3.11, here’s the file structure, don’t suggest these libs…”
Sentry kills that loop. Save context blocks ONCE → one-click inject into any new chat. Plus a live token HUD so you see lockouts coming, not after.
🍿 The 3 tools
| Tool | What it does |
|---|---|
| Save chat contexts → reload in 1 click into any new Claude/ChatGPT/Gemini. Built-in prompt tells AI “absorb, wait for instructions” — no rogue replies. | |
| Live HUD of your 5-hr + 7-day usage windows. Pacing marker warns before lockout. | |
| One-click turns lazy 1-line prompts into structured pro ones. Tones: Business / Creative / Technical / Auto. |
🎮 Smart-play
Setup once:
- Install → pin to toolbar
- In a Claude chat with your project rules already set → Save Context → name it (“Python coding setup”)
- Repeat for each project / persona / workflow
- From now on: new chat → Load Context → AI knows everything in 1 sec
Pro move: save cards for personas (code reviewer / copywriter / tutor) → swap mid-day without re-priming.
🎯 What to actually use it for
Long coding projects → 1 card holds your codebase context for weeks
Studying → 1 card per subject = instant tutor that remembers your level
Brand voice / style guide → consistent output across 100 articles
Customer support drafts → tone + product card = replies in seconds
Token rationing → HUD shows you exactly how much you can spend before lockout
Prompt learning → watch how the upgrader transforms your prompts
🛡️ Catch check
| Q | A |
|---|---|
| Free? | Yes, full features |
| Tracks me? | No. Local storage only. Google-verified. |
| API keys? | Stored locally in browser, never leaves |
| Where it works | Claude.ai · ChatGPT · Gemini |
| Size | ~80 KB. Doesn’t slow your browser. |
| Rating | 5.0 |
Simple-pimple: install → save your repeated AI contexts as cards → never re-explain your project again. Bonus token HUD so Claude can’t ambush you mid-workflow.
Treat AI like a goldfish or train it once and reload — your choice.
!