Caffeine Countdown Clock Connector for AI agents.
3 live capabilities
Get precise coffee cutoff times to improve your sleep quality.
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Why people use Caffeine Countdown Clock
Caffeine Countdown Clock Sleep Optimization
This Connector changes that by giving you a hard deadline. Instead of guessing, you get a specific time to stop drinking caffeine based on your actual bedtime. It takes the anxiety out of your late-afternoon habits.
What Vinkius changes
You get a clear deadline for your last caffeine hit so you can stay productive without losing sleep.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 6,100+ Connectors
- Real-world use case 01
Checking a late afternoon soda
A student wants to know if they can have a soda at 6 PM if they need to sleep by 11 PM.
- Real-world use case 02
Evaluating a late-night espresso
A developer is finishing a late shift and wants to see how much caffeine is left in their blood.
- Real-world use case 03
Parental sleep management
A parent is trying to stay awake with a toddler but wants to make sure they can sleep as soon as the baby goes down.
Complete set · 3capabilities
The complete Caffeine Countdown Clock capability set.
These are the exact actions your AI can choose when you ask it to work with Caffeine Countdown Clock.
01—03
3 capabilities in this set.
Part of 3 available through Caffeine Countdown Clock.
- 01 Capability
Estimate remaining caffeine percentage
See what percentage of your caffeine is still active in your system at a specific time. This helps you plan your next break.
- 02 Capability
Evaluate caffeine risk level
Get a qualitative risk assessment based on your current intake and your planned bedtime. It tells you if you're overdoing it.
- 03 Capability
Get latest safe timestamp
Find the exact time you need to stop drinking caffeine to ensure you can sleep on schedule. It sets a clear boundary for your day.
Set up in minutes
One URL. Then ask Caffeine Countdown Clock to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Caffeine Countdown Clock from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_BKzfPPT6vXqz2wL8foOylTpyR636HKHnSDJlTMAd/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it Caffeine Countdown Clock, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable Caffeine Countdown Clock for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_BKzfPPT6vXqz2wL8foOylTpyR636HKHnSDJlTMAd/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the Caffeine Countdown Clock URL.
- Step 03
Save and start
Save the connection and enable Caffeine Countdown Clock in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"caffeine-countdown-clock": {
"url": "https://edge.vinkius.com/vk_preview_BKzfPPT6vXqz2wL8foOylTpyR636HKHnSDJlTMAd/mcp"
}
}
}- Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using Caffeine Countdown Clock
Open Agent mode in chat and ask: "Using Caffeine Countdown Clock, help me...". 3 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"caffeine-countdown-clock": {
"url": "https://edge.vinkius.com/vk_preview_BKzfPPT6vXqz2wL8foOylTpyR636HKHnSDJlTMAd/mcp"
}
}
}- Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using Caffeine Countdown Clock
Ask Copilot: "Using Caffeine Countdown Clock, help me...". 3 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"caffeine-countdown-clock": {
"url": "https://edge.vinkius.com/vk_preview_BKzfPPT6vXqz2wL8foOylTpyR636HKHnSDJlTMAd/mcp"
}
}
}- Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using Caffeine Countdown Clock
Open Cascade and ask: "Using Caffeine Countdown Clock, help me...". 3 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"caffeine-countdown-clock": {
"url": "https://edge.vinkius.com/vk_preview_BKzfPPT6vXqz2wL8foOylTpyR636HKHnSDJlTMAd/mcp"
}
}
}- Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using Caffeine Countdown Clock
Ask Cline: "Using Caffeine Countdown Clock, help me...". 3 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add caffeine-countdown-clock --transport http "https://edge.vinkius.com/vk_preview_BKzfPPT6vXqz2wL8foOylTpyR636HKHnSDJlTMAd/mcp"- Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using Caffeine Countdown Clock
Ask Claude: "Using Caffeine Countdown Clock, show me...". 3 tools are ready
Where the request belongs
Work Caffeine Countdown Clock can move forward.
This is for high-performance workers, biohackers, and students who need to balance heavy caffeine use with high-quality sleep.
Biohacker
They use this to optimize their sleep cycle and manage chemical half-lives with precision.
Night Shift Worker
They use it to time energy boosts during their shift so they can still sleep during the day.
Graduate Student
They use it to figure out how much more coffee they can have during a study session without staying up all night.
High-Performance Professional
They use it to maximize output during the day while maintaining a consistent sleep schedule.
Build the capability set
Add more capabilities.
Each Connector adds new actions and data without changing how you work.
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Fatigue Accumulation Tracker
Monitor sleep debt, estimate cognitive impact, and calculate recovery timelines.
Sleep Cycle Calculator
Optimize your rest by finding the perfect wake-up times based on natural 90-minute sleep cycles.
Nap Strategy Calculator
Optimize your rest with intelligent nap scheduling based on sleep patterns and goals.
Bring your own AI
Change the model, client or framework. Keep Caffeine Countdown Clock connected.
-
Claude -
ChatGPT -
Gemini -
Cursor -
VS Code -
Windsurf -
ZCode -
Cline -
Zed -
Continue -
Kiro -
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Cherry Studio -
LibreChat -
TypingMind -
Chorus -
5ire -
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LangChain -
LlamaIndex -
CrewAI -
Vercel AI SDK
Before you connect
Questions about Caffeine Countdown Clock.
The practical details behind the request, access and result.
How does the Caffeine Countdown Clock help me sleep better?
It gives you a clear deadline for your last caffeine hit. By knowing exactly when to stop drinking coffee, you can avoid the late-night jitters that keep you awake.
Can I use Caffeine Countdown Clock to see how long coffee stays in my body?
Yes, it estimates the percentage of caffeine still active in your system at any given time. This helps you understand how long different drinks stay in your blood.
Is the Caffeine Countdown Clock accurate for energy drinks?
It uses physiological decay principles to calculate caffeine levels. This means it works for coffee, energy drinks, and other caffeinated beverages.
How do I find my coffee cutoff time with Caffeine Countdown Clock?
Just tell your AI agent when you plan to go to bed. It will calculate the most recent safe time you can consume caffeine based on your target sleep time.
Can I check my risk level with Caffeine Countdown Clock?
Yes, you can get a qualitative risk assessment. The agent will tell you if your current intake is likely to interfere with your planned rest.
Does Caffeine Countdown Clock work for different types of coffee?
It works for any caffeine source. You just need to tell your agent what you drank and when, and it will calculate the decay for you.
How does the calculation work?
The capability uses the caffeine half-life (typically 5.5 hours) and a set number of clearance cycles to calculate when your body will have processed enough caffeine to allow for deep sleep.
Can I customize the half-life duration?
Yes, you can provide a specific halfLifeHours value to the capabilities if you know your metabolism is faster or slower than average.
What does 'High Risk' mean?
A High Risk status indicates that more than 30% of the caffeine consumed is estimated to still be in your system at your target bedtime.
One connection away
Give your agent a direct line to Caffeine Countdown Clock.
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