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■ Devin Desktop · Cognition · MCP clientQuickstart · 2 min

Windsurf × Hail

Windsurf is now Devin Desktop: same editor, same config file. Hail slots into the agent panel next to your other MCP tools.

Devin Desktop EditorDevin Local Agent

Setup

~60 seconds · no API key

01

Drop Hail into your config

Add the Hail MCP server using the snippet below. Paste it where this client expects MCP servers. The path varies, the shape doesn't.

Agent panel → MCPs → Manage MCPs → View raw config

JSON · ~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "hail": {
      "serverUrl": "https://mcp.hail.so"
    }
  }
}

02

Click Allow. Then try it.

Reload the client. On first use it pops a browser tab. Sign in to Hail, or sign up in 30 seconds. Click Allow and tokens flow back to the client. Then send the prompt below. If a call is placed, an SMS lands, or an email shows up in the inbox view, you're done.

Agent prompt: "Text +1-415-555-0123: deploy is green, ship it."

■ Notes

Key nameserverUrl, not url. Paste the URL verbatim.

Config path~/.codeium/windsurf/mcp_config.json. Unchanged by the Devin rename.

ReloadRefresh the MCPs panel after editing. First call opens the consent tab.

Limits100 tools total. 20 tool calls per prompt. Enterprise: admin enables MCP.

PrivacyChat history never reaches Hail. Only tool arguments do.

ManageRevoke or manage this app at hail.so/console/apps.

Self-hostSet HAIL_API_KEY as the bearer. See docs/setup/mcp.