Tavano/add deco import

[guitavano]

Summary by cubic

Adds “Import from deco.cx” so users can create a Mesh project from an existing deco.cx site. Includes secure server-side APIs to list sites and create the MCP connection without exposing the deco.cx API key.

• New Features

  • API: GET /api/deco-sites (list user sites) and POST /api/deco-sites/connection (create server-side MCP connection). Requires auth.
  • Supabase-backed lookup using DECO_SUPABASE_URL and DECO_SUPABASE_SERVICE_KEY to resolve profile, teams, sites, and fetch the deco.cx API key (never sent to the browser).
  • Prefetches tools/scopes from MCP (https://sites-admin-mcp.decocache.com/api/mcp) before storing the connection.
  • UI: “Import from deco.cx” button on Projects list opens a dialog to search/select a site, then:
    • Creates a project (slug from site name).
    • Links the connection.
    • Pins default views: Environments, Assets, Monitor.
    • Shows a success toast and navigates to the project.
  • MCPAppRenderer no longer forces a fixed height in fullscreen.
  • Feature flag: __ENABLE_DECO_IMPORT__ (set via ENABLE_DECO_IMPORT=true) toggles the import button.

• Migration

  • Set DECO_SUPABASE_URL and DECO_SUPABASE_SERVICE_KEY.
  • Enable with ENABLE_DECO_IMPORT=true (built into __ENABLE_DECO_IMPORT__).

[github-actions]

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[github-actions]

Release Options

Should a new version be published when this PR is merged?

React with an emoji to vote on the release type:

Reaction	Type	Next Version
👍	Prerelease	2.161.1-alpha.1
🎉	Patch	2.161.1
❤️	Minor	2.162.0
🚀	Major	3.0.0

Current version: 2.161.0

Deployment

• Deploy to production (triggers ArgoCD sync after Docker image is published)

[cubic-dev-ai]

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