> ## Documentation Index
> Fetch the complete documentation index at: https://sitegpt.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# May 2026

> Updates and improvements for May 2026

## May 2026

### New features

<AccordionGroup>
  <Accordion title="Agent-first platform: API, CLI, and MCP" icon="robot">
    AI agents like Claude Code and Cursor can now operate SiteGPT end to
    end: a public agent API, the `@sitegpt/cli` npm package, and MCP
    support, discoverable from `sitegpt.ai/auth.md`. An agent can build a
    chatbot and a human claims it afterward. See the
    [CLI](/docs/cli/overview) and [MCP server](/docs/cli/mcp-server) docs.
  </Accordion>

  <Accordion title="Secure agent sign-in" icon="key">
    A hosted OAuth server for MCP connections and an OAuth
    device-authorization flow: sign in from your browser while the CLI or
    agent waits, then pick exactly what it may access.
  </Accordion>

  <Accordion title="Onboarding preview checklist" icon="list-check">
    New checklist modals during onboarding preview what your chatbot will be
    able to do before you finish setup.
  </Accordion>
</AccordionGroup>

### Improvements

* **Cancellations honor the billing period**: cancelling a subscription now takes effect at the end of the paid period instead of immediately.
* **Transactional emails redesigned**: sign-in codes and notifications restyled with consistent branding, and moved to infrastructure that ensures critical emails always arrive.
* **Knowledge quota**: hitting your training-data quota now produces a clear message instead of a silent failure.

### Bug fixes

* Escalation emails include the customer's details again.