Plex webhook service to automatically update your Anilist watching list.

anifunnel is a web server that will consume incoming Plex webhooks and update your Anilist watching list whenever you finish watching an episode. Due to this design, anifunnel only needs to authenticate against Anilist and doesn't require access to your Plex instance. It's also written in Rust to aim for relatively low system resource usage.

The updating logic is rather conservative: the anime must be found within your watching (or rewatching) list, and must have a matching episode count. So if you watch the first episode of a show, it will not add the show to your watching list on your own. Likewise, if you watch episode six of a show that matches a title where you have only the first two episodes marked as watched, it will also not update it, as it's looking for an anime that is at five episodes watched.

anifunnel implements fuzzy matching logic to allow the updating the work even if the titles aren't an exact match between your Plex library and Anilist. So for example "Boku no Hero Academia 6" can be matched against "Boku no Hero Academia (2022)" and "Uzaki-chan wa Asobitai! ω" can be matched against "Uzaki-chan wa Asobitai! Double".

It's also possible to customise the matching logic on a per-anime basis for tricky edge cases using a management interface.

Before starting to use anifunnel, you must fetch an API token.

In order to fetch your token, visit the following URL in your browser: https://anilist.co/api/v2/oauth/authorize?client_id=9878&response_type=token

Note that Anilist authorization tokens are valid for a year at a time.

To start the web server, use the following command:

anifunnel <ANILIST_TOKEN>

To get complete usage details, run anifunnel --help.

The alternative (and arguably easier) way to run anifunnel is to use the ready-made Docker image.

docker run \
    -p 8000:8000 \
    -e "ANILIST_TOKEN=xxx" \
    ghcr.io/hamuko/anifunnel:latest

Both linux/amd64 and linux/arm64 Docker image variants are available.

In order to send events from Plex to anifunnel, add the URL where your Plex server can reach anifunnel in Plex's Webhook settings.

The webhook handler responds on /, so if you were running the server on your local Plex server on port 8001, you'd use http://127.0.0.1:8001/ as the webhook URL.

For more information, see https://support.plex.tv/articles/115002267687-webhooks/

Note that webhooks require a Plex Pass subscription.

By default, anifunnel does not process episodes beyond the first season of a show. This is intentionally done as concatenating multiple different Anilist entries into a single Plex entry will reduce the likelihood that matching will succeed. If you want to enable multi-season matching anyways, you can use the --multi-season flag. Doing so will cause anifunnel to ignore Plex season numbers. For Docker, you can use the ANIFUNNEL_MULTI_SEASON environment variable.

You can customise the anime title and episode number matching logic for anifunnel using the management interface. You can reach the management interface by going to /admin (or /, which will redirect to the correct URL) using your browser. anifunnel will load your watching list from Anilist and allow setting a custom title (exact match) and/or an episode offset.

Important: These overrides are currently stored in-memory only and will disappear once anifunnel is terminated. You will need to redo any applicable overrides after starting anifunnel up again.

anifunnel processes events for all Plex users by default. If you are using a multi-user Plex instance, you can limit processing of webhook events to a single user with the --plex-user argument / ANILIST_PLEX_USER environment variable.

This project is not associated or affiliated with Plex or Anilist in any way or form.