[Feature Request]: SIMKL Support

[husoyo]

📝 Feature Description

I use SIMKL for tracking shows and would love to see full integration with ListSync. This would allow syncing both my watchlist and public/custom lists from SIMKL to other platforms supported by ListSync.

❓ Problem Solved

Enables users to sync SIMKL account data with ListSync.

Provides support for SIMKL watchlists and, if possible in the future, public lists.

Reduces manual list exporting and importing for SIMKL users.

💡 Proposed Solution

Implement authentication with SIMKL API for user watchlists.

Fetch user watchlists and integrate them into ListSync’s sync workflow.

Optionally, allow fetching public lists if SIMKL API adds support in the future.

🔄 Alternatives Considered

Manual CSV export/import from SIMKL.

Using third-party tools to convert SIMKL lists into IMDb/Trakt lists.

⏰ Suggested Priority

Medium — Useful for SIMKL users but not critical for users relying only on Trakt or IMDb.

🛠️ Impacted Areas

• User Interface
• Backend/API
• Data Handling
• Performance
• Security
• Other (specify in additional info)

📋 Use Case

A user wants to maintain their SIMKL watchlist and automatically sync it with IMDb or Trakt lists.

Reduces manual effort and ensures consistency across platforms.

📎 Additional Information

SIMKL API currently supports authenticated user watchlists, but public/custom lists are not yet accessible.

This feature would allow users to sync their personal SIMKL lists while waiting for full public list API support.

[Woahai321]

This should have used the list provider request template, however I appreciate the detail added in this issue

Simkl support will be re-added once the custom list API is available

I will create an account and make a personal watchlist to see if we can implement this in the meantime.

[mattyteds]

Any updates on this?