LLM Latency Tracker for Claude.ai

dev.llmlatency/llm-latency-tracker

Measured latency, time to first token and uptime for ~45 AI inference APIs, by region.

client:Claude.ai transport:streamable-http tools:2

Install LLM Latency Tracker in Claude.ai

Settings → Connectors → Add custom connector

https://llmlatency.dev/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

get_ai_api_latency
get_model_deprecations

LLM Latency Tracker in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

LLM Latency Tracker MCP server