ahrefs.com
Ahrefs is an SEO and marketing intelligence platform that provides search, backlink, rank-tracking, site audit, and related analytics data. It also offers an MCP server so AI assistants can access Ahrefs data through supported MCP clients.
Ahrefs exposes a REST API at `https://api.ahrefs.com/v3` authenticated either by workspace API keys or by Ahrefs Connect OAuth access tokens, plus a hosted MCP server at `https://api.ahrefs.com/mcp/mcp` using OAuth and optionally manual MCP keys.
- Ahrefs MCPdetected
- Ahrefs API v3discovered
In Account settings / API keys, create an API key for Ahrefs API v3. Only workspace owners and admins can create and manage keys. Send it as Authorization: Bearer YOUR_API_KEY. The docs note keys expire after 1 year and can be limited per key in the same page.
Point your MCP client at the server URL and approve access in the browser. The server supports OAuth Dynamic Client Registration (RFC 7591), so the client registers itself automatically — no developer-portal app, client_id, or client_secret to create.
conventions · 0/8 published
- integrations.json✗
/.well-known/integrations.json - llms.txt✗
/llms.txt - API catalog✗
/.well-known/api-catalog - OpenAPI document✗
/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json - MCP server card✗
/.well-known/mcp/server-card.json - OAuth protected resource✗
/.well-known/oauth-protected-resource - Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing