How is the recommended tool selected?

The recommended tool is the one that maximizes the product of its efficiency score and its current rate limit headroom.

What is the purpose of the fallback chain?

The fallback chain provides a prioritized list of alternative tools, ordered by capability match score, to ensure continuity if the primary tool fails.

Can I monitor the health of my entire toolset?

Yes, you can use `summarize_performance_profile` to get high-level metrics like average latency and maximum success rate across all available tools.

Tool Selection Efficiency Calculator MCP Connector for Claude

A+

Optimize tool routing and performance monitoring for tool-augmented agents.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

This MCP server provides a deterministic evaluation engine to optimize tool routing for AI agents. It calculates capability alignment, efficiency scores, and resource headroom to ensure the most reliable and fastest tool selection. Use calculate_routing_metrics to determine the best tool for a task, validate_tool_availability to check capacity, and summarize_performance_profile to monitor overall toolset health.

routingefficiencylatencyreliabilitymetrics

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_pCUHZoGluRfK0G0J8qJXVpL0thJqTM4A6JmMZfd3/mcp

② Claude Code (terminal)

claude mcp add --transport http tool-selection-efficiency-calculator https://edge.vinkius.com/vk_preview_pCUHZoGluRfK0G0J8qJXVpL0thJqTM4A6JmMZfd3/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "tool-selection-efficiency-calculator": {
      "url": "https://edge.vinkius.com/vk_preview_pCUHZoGluRfK0G0J8qJXVpL0thJqTM4A6JmMZfd3/mcp"
    }
  }
}

Get full access on Vinkius

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