Current compatibility
Know the boundary before you connect a site.
Flux is intentionally narrow while the agency pilot is running. This page separates tested workflow support from pilot-only integrations and work that is still in progress.
| Area | Current range | Status | Boundary |
|---|---|---|---|
| WordPress | Single-site installations | Supported | Multisite is not supported. |
| PHP | 7.4 and 8.0–8.5 | Supported | Flux preserves the site version in its local preview; it does not silently upgrade PHP. |
| Local system | macOS with Docker 28+ | Supported | Apple silicon and Intel builds are planned; a signed public download is not yet available. |
| Host access | SSH or SFTP, with WP-CLI | Required | WordPress admin, FTP-only and hosts without usable command-line access are out of scope. |
| Elementor classic documents | Core widgets; legacy sections, columns and containers | Supported | Targeted reads and edits use Flux’s native Elementor adapter. Third-party widget controls are generally preserved but not edited. |
| Elementor Atomic Editor | Elementor 4.3 MCP beta; WordPress 6.9+ | Pilot | The bridge can create a draft, build a new Atomic composition and publish it inside the preview. It does not edit arbitrary existing Atomic pages yet. |
| WPBakery | Preview rendering | In progress | Pages can run in the preview; structural layout editing is not publicly claimed yet. |
| Other builders | Preview rendering | Limited | The site can run in the preview, but Flux does not claim builder-aware layout editing. |
| Cloudways | Application discovery and staging operations | Pilot | A suitable API token enables inspection; backed-up sync operations always require explicit approval. |
| Other agency-grade hosts | Standard copy, preview and reviewed publish path | Case by case | Fit depends on SSH/SFTP, WP-CLI, database access and host restrictions. The pilot review checks this before onboarding. |
| Site size | Up to 100 GB files / 8 GB database | Guardrail | Flux checks capacity before and during capture. Real transfer time depends on the host and network. |
Not sure about your stack?
Include the host, WordPress and PHP versions, builder type and three real tasks in your application. We check fit before asking you to install or connect anything.
Apply for agency pilot →The safety boundary
A working preview is evidence, not a guarantee. Review the diff, click through critical paths, keep host backups and publish while other editors are not changing the same content.
Read the detailed limits →