Connect Windsurf to Hail over MCP
Windsurf now has the name Devin Desktop. The editor and the config file did not change. Hail appears in the agent panel with your other MCP tools.
Works in Devin Desktop Editor and Devin Local Agent.
Setup
1
Add Hail to Windsurf
Add the Hail MCP server with the snippet below. Open the agent panel, then MCPs, then Manage MCPs, then View raw config.
~/.codeium/windsurf/mcp_config.json
{
"mcpServers": {
"hail": {
"serverUrl": "https://mcp.hail.so"
}
}
}2
Approve access and send a test prompt
Reload the client. On first use, the client opens a browser tab. Sign in to Hail or create an account. Click Allow. Then send the prompt below. The setup works if Hail places the call or sends the message.
Agent prompt: "Text +1-415-555-0123: the deploy is complete."Notes
Key nameThe key name is serverUrl. 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.
PrivacyHail does not receive chat history. Hail receives only tool arguments.
ManageRevoke or manage this app at hail.so/console/apps.
Self-hostSet HAIL_API_KEY as the bearer. See docs/mcp.
Place your first call from Windsurf
Self-host with your own carrier, or use a managed number from Hail.
