
Connect Surf Session Efficiency Metrics to your AI
Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Turn your session logs into hard performance data.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Your AI does the work. We keep it safe and sound.
No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.
Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

Each Connector runs inside its own sealed environment.
Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.
One switch stops every agent. Instantly.
One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.
Spending limits that pause instead of surprise.
Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.
Three controls, built into the layer your AI connects through.
Curated set · 3 capabilities
We ship only the actions that matter.
01-03
3 capabilities in this set.
Part of 3 available through Surf Metrics.
- 01
Analyze session efficiency
This capability calculates all primary efficiency and quality metrics for a single session. It breaks down your performance into specific data points like wave counts and active time.
- 02
Get session summary stats
This capability provides a high-level summary of your session throughput. It's designed for quick overviews of how much surfing you actually did.
- 03
Validate session data
This capability checks if your session parameters are physically possible. It ensures your logs are logically sound before you run deeper analysis.
Real work
What teams actually run
Progress Tracking
Compare waves per hour across different months to see if your efficiency is increasing.
Session Auditing
Run validation on your logs to ensure your recorded paddle times and ride times are realistic.
Quick Summaries
Get an immediate overview of your session throughput after a morning in the water.
Performance Benchmarking
Use efficiency ratios to compare different surf conditions or locations.
One connector, every AI
Surf Metrics works with the most popular AI clients.
These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.
Claude
ChatGPT
Gemini
Perplexity
Grok
Microsoft Copilot
Cursor
VS Code
Windsurf
JetBrains
Cline
LangChain
Vercel AI SDK
Lovable
Z.ai
Raycast
Qwen Code
Kimi Code
Le ChatBuilding your own app? The connector is yours to use.
You don't need a client to put Surf Metrics to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.
Observed, not estimated
849ms average. Fast in production.
Surf Metrics is checked daily against the live service.
- Fastest day
- 687ms
- Slowest day
- 1080ms
- 14-day trend
- Stable0%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Surf Metrics, so you can see the experience inside your AI.
It does not authenticate your account with Surf Metrics. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Surf Metrics Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_1y2NNEMshFrUeDE5u6yCF8k8UGDgSl62k44UYWFN/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Surf Metrics capabilities are ready to use.
{
"mcpServers": {
"surf-session-efficiency-metrics-mcp": {
"url": "https://edge.vinkius.com/vk_preview_1y2NNEMshFrUeDE5u6yCF8k8UGDgSl62k44UYWFN/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
Guided setup for Claude? Set up Surf Metrics in Claude and other AIs
Who it's for
Built for the work Surf Metrics owners hand off.
This is for people who want to treat surfing like a measurable sport. It's built for anyone tracking ocean performance through data.
- 01
Surfers
Use it to log session stats and track improvement over time.
- 02
Surf Coaches
Hand off session logs to an AI to get objective performance breakdowns for students.
- 03
Sports Analysts
Use it to process large sets of session data into structured performance metrics.
FAQ
Questions Surf Metrics owners ask.
- 01
What clients can I use this MCP with?
You can use this with any MCP-compatible client like Claude, Cursor, Windsurf, or VS Code.
- 02
How does it calculate session quality?
The MCP uses the provided session parameters to generate a qualitative score for the session.
- 03
Can it catch mistakes in my surfing logs?
Yes, the validation capability checks if your session parameters are physically possible, such as ensuring paddle time doesn't exceed total time.
- 04
Do I need to host this myself?
No, Vinkius hosts and manages the MCP for you. You just connect and start using it.
- 05
What kind of metrics does it provide?
It provides waves per hour, active surf time, efficiency ratios, and paddle-to-ride ratios.
- 06
What metrics does this server provide?
It provides active surf time, efficiency ratio, waves per hour, paddle-to-ride ratio, and a session quality score using analyze_session_efficiency.
- 07
How is the session quality determined?
Quality is based on the efficiency ratio: above 0.15 is 'Epic', 0.05-0.15 is 'Good', and below 0.05 is 'Crowded/Flat'.
- 08
Can I validate my session data before analysis?
Yes, use the validate_session_data capability to check if your session parameters are physically possible.
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Connect Surf Metrics to Claude, Cursor, ChatGPT & more
