Connect Reckon

Add Reckon to your coding agent. A browser opens for sign-in — no API key to copy.

What happens when you connect

·A browser opens for sign-in — nothing to paste beyond the URL

·The web calculator is free and unlimited — no card, no signup

·MCP tools require a subscription — Solo $49/mo or Team $199/mo

·The browser through an approved price is free — subscribe when you are ready for your AI coding agent to call Reckon

Server URL

https://www.reckon.software/api/mcp

Streamable HTTP transport. OAuth 2.1 resource server.

Connect with Claude

Find Reckon in Claude's connector directory and connect. You'll be signed in and connected in one step.

Directory listing is pending review. Use manual setup below to connect now.

Manual setup — available now

Claude Desktop / Claude Code

Add as an MCP server in your settings:

{
  "mcpServers": {
    "reckon": {
      "url": "https://www.reckon.software/api/mcp"
    }
  }
}

Cursor

Add via Settings → MCP Servers, or use this link:

Add to Cursor

Source: cursor.com/docs/mcp/install-links (verified 2026-08-20)

Other MCP clients

Any client that supports Streamable HTTP transport can connect using the server URL above. Authentication uses OAuth 2.1 — the client handles the sign-in flow.