Heystack for Claude Code

dev.heystack/heystack

Observability for AI apps: investigate traces, logs, LLM usage, replays and crashes; manage alerts.

client:Claude Code transport:streamable-http

Install Heystack in Claude Code

run in your project directory

claude mcp add --transport http heystack https://mcp.heystack.dev/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs