How does the sliding window strategy work?

The `sliding_window` strategy uses a FIFO method to keep only the most recent turns within the specified token limit, ensuring the model has immediate context.

Can I ensure my system prompt is never lost?

Yes. The engine includes strict preservation rules that ensure the system prompt is always kept as the first element and is immune to all compression logic.

How do I know if the compression was too aggressive?

You can use the `evaluate_compression_quality_tool` to check metrics. It flags results if token savings are below 20% or if the continuity score falls below 0.3.

Multi-Turn Conversation Compressor MCP Connector for Claude

A+

Deterministic engine for reducing conversation history size while preserving semantic continuity.

2 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

This MCP server provides a deterministic engine to manage LLM context window constraints. It allows AI agents to reduce the volume of historical conversation data using three distinct mathematical strategies: sliding_window for immediate context, summary_injection for long-term semantic retention, and importance_based for prioritizing critical information. The server includes tools like compress_conversation_tool to execute these strategies and evaluate_compression_quality_tool to analyze if the reduction was too aggressive or inefficient. It is designed to maintain high context continuity while maximizing token savings.

context-windowtoken-optimizationconversation-historyllm-efficiencydeterministic

Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_cjy6h1h0uYGQWAPoJ9znJlexxrxgUhzuV2rz9OFE/mcp

② Claude Code (terminal)

claude mcp add --transport http multi-turn-conversation-compressor https://edge.vinkius.com/vk_preview_cjy6h1h0uYGQWAPoJ9znJlexxrxgUhzuV2rz9OFE/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "multi-turn-conversation-compressor": {
      "url": "https://edge.vinkius.com/vk_preview_cjy6h1h0uYGQWAPoJ9znJlexxrxgUhzuV2rz9OFE/mcp"
    }
  }
}

Get full access on Vinkius

The preview token above works for testing. Powered by Vinkius.