0n3
MCP servers · CRO9 · MCP server

Connect Windsurf to CRO9

One line gives Windsurf your CRO9 account as tools: 12 endpoints, site reports, briefs, scans, called with your own connection. No key in the prompt, a receipt for every call, revoke Windsurf's access alone any time.

Get the line for WindsurfConnect CRO9 first

Three steps

  1. Create a free 0n3 account and connect CRO9. Paste a key or sign in; it lands in your vault, encrypted.
  2. Install 0n3 into Windsurf. The mcp_config.json block.
  3. Ask Windsurf: whoami. Then: "Sites in CRO9".
Write it yourself · ~/.codeium/windsurf/mcp_config.json
{
  "mcpServers": {
    "0n3": {
      "serverUrl": "https://0n3.app/mcp",
      "headers": {
        "Authorization": "Bearer <your 0n token>"
      }
    }
  }
}

The line above carries a placeholder; 0n3.app/install mints a real key named for Windsurf and fills it in.

What Windsurf can then do in CRO9

Site reports · Where a site stands: score by category, live traffic + forms + friction, the five gates and the bottleneck2
SitesGET /sites
Site scorePOST /site-score
Briefs · CRO9's proposed changes and the human decision on each — approval is a person's act, recorded as such5
BriefsPOST /briefs
Approve a briefPOST /recommendations/{id}/approve
Dismiss briefPOST /recommendations/{id}/dismiss
Release briefPOST /recommendations/{id}/release
Receipt briefPOST /recommendations/{id}/receipt
Scans · Scan any URL; AI-visibility score for a page1
ScanPOST /scan
Usage · This key's quota1
UsageGET /usage
More · Everything else this app exposes.3
BehaviorPOST /behavior
AnalysisGET /analysis
Ai visibilityPOST /ai-visibility

CRO9 in other AI clients

Claude Code + CRO9MCP server + skillClaude (desktop & claude.ai) + CRO9connectorChatGPT + CRO9connector · GPT actionCodex CLI + CRO9MCP serverGemini CLI + CRO9MCP serverCursor + CRO9MCP serverVS Code (Copilot) + CRO9MCP server

Windsurf with other apps

Hostinger363 endpointsTelegram132 endpointsPipedrive95 endpointsResend67 endpointsSquare57 endpointsLinkedIn50 endpointsSlack45 endpointsFigma32 endpointsCloudConvert32 endpointseBay25 endpointsQuickBooks21 endpointsCloudflare21 endpoints