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Check a site

Complete one-off audits · free

Check a site from your MCP client.

Afterward works inside ChatGPT, Claude, Codex and other MCP-compatible assistants. Add it once, then ask your assistant to check any public website. No account or API key is needed.

Afterward MCP server URL

https://mcp.afterward.run/mcp

Streamable HTTP · no authentication · one tool, scan_website

ChatGPT

  1. Go to chatgpt.com/plugins, click +, then Add custom MCP server. If you don’t see it, turn on Developer mode in Settings first; some plans and work accounts don’t allow custom servers.
  2. Name it Afterward, paste the URL above as the server URL, and choose No authentication.
  3. Create the plugin. ChatGPT should list one tool, scan_website.
  4. In a new chat, type @, pick Afterward, and ask for a check.

Claude

  1. In Claude, open Settings → Connectors and choose Add custom connector.
  2. Name it Afterward and paste the URL above. Leave the authentication settings empty.

Claude Code

claude mcp add --transport http afterward https://mcp.afterward.run/mcp

Codex

Add this to ~/.codex/config.toml:

[mcp_servers.afterward]
url = "https://mcp.afterward.run/mcp"

Other MCP clients

Add a remote MCP server that uses the Streamable HTTP transport with the URL above and no authentication.

Ask for a one-off scan

Check example.com before I launch it.

Your assistant calls scan_website and receives the complete launch-readiness result, with prioritized findings and the evidence Afterward observed. Afterward inspects up to 25 pages of server-delivered HTML; it does not run JavaScript, sign in, or submit forms.

Free audits are rate limited, currently to 5 every 10 minutes, and only public websites can be scanned. See the quick start and scan scope for details.

Want scheduled checks and saved history? Pro and Agency are coming soon; join the waitlist.