Heystack MCP Server: Install & Setup

Install Heystack in Claude Code

Claude Code

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

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "heystack-hq-heystack": {
      "url": "https://mcp.heystack.dev/mcp"
    }
  }
}

Frequently asked questions

What does the Heystack MCP server do?

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

Is the Heystack MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Heystack run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Heystack to Claude Code?

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

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