
Connect SM2 Spaced Repetition to ChatGPT, Claude and Gemini
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. Automate memory retention with scientifically backed review scheduling.
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.
One connector, every AI
SM2 Spaced Repetition 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 SM2 Spaced Repetition 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
654ms average. Fast in production.
SM2 Spaced Repetition is checked daily against the live service.
- Fastest day
- 504ms
- Slowest day
- 816ms
- 14-day trend
- Slowing+23%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 0 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 SM2 Spaced Repetition, so you can see the experience inside your AI.
It does not authenticate your account with SM2 Spaced Repetition. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
SM2 Spaced Repetition Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_aye8K1HCPAsF2EMMPYXQSOjgV2am8CM4RpYUeluy/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 — SM2 Spaced Repetition capabilities are ready to use.
{
"mcpServers": {
"sm2-spaced-repetition-mcp": {
"url": "https://edge.vinkius.com/vk_preview_aye8K1HCPAsF2EMMPYXQSOjgV2am8CM4RpYUeluy/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 SM2 Spaced Repetition in Claude and other AIs
Who it's for
Built for the work SM2 Spaced Repetition owners hand off.
This is for anyone building or using AI agents to manage large amounts of learnable data.
- 01
Students
Hand off your study notes to an agent that manages your review schedule.
- 02
Language Learners
Use an agent to track vocabulary retention using proven spaced repetition math.
- 03
Developers
Integrate SM-2 logic into custom AI study capabilities or learning applications.
FAQ
Questions SM2 Spaced Repetition owners ask.
- 01
What algorithm does this MCP use?
This MCP uses the SM-2 algorithm, which is the same logic used by systems like Anki.
- 02
What is a valid review score?
All review scores must be integers between 0 and 5.
- 03
How does a new card start?
New cards begin with an initial Easiness Factor of 2.5 and an initial interval of 1 day.
- 04
Can I update multiple cards at once?
Yes, your agent can process multiple card updates in a single call.
- 05
Which AI clients can use this?
You can use this with any MCP-compatible client, including Claude, Cursor, and Windsurf.
- 06
How does the SM-2 algorithm work?
It uses review quality scores (0-5) to adjust the interval between reviews and the Easiness Factor, helping to schedule reviews at the peak of your forgetting curve. Capabilities available: your_tool_name.
- 07
Can I process multiple cards at once?
Yes, the evaluate_review_batch capability allows you to send a batch of card updates in a single request for maximum efficiency.
- 08
What are the supported card statuses?
The system manages cards through three stages: New, Learning, and Mature.
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Connect SM2 Spaced Repetition to Claude, Cursor, ChatGPT & more
