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x.com

Add an account to an X (Twitter) List

Automatically add an account to an X (Twitter) List on x.com. Add an account to one of your X (Twitter) Lists, by its exact handle and the List's id (from x.com/i/lists/<id>, or from create_list). An account already in the List is reported, not added twice. Returns list_id, handle, already_member, and the List's member count before and after.

Input

handle required

The account's @handle to add, without the @ (e.g. "MKBHD"). Must be an exact handle - the picker's search is a general people-search, so a partial or display-name query can surface lookalike or parody accounts above the real one.

listId required

The target List's id, from its URL: x.com/i/lists/<listId> (returned by create_list, or visible on any List page).

Output

handle required
list_id required
already_member required
member_count_after required
member_count_before required

FAQ

Add an account to one of your X (Twitter) Lists, by its exact handle and the List's id (from x.com/i/lists/<id>, or from create_list). An account already in the List is reported, not added twice. Returns list_id, handle, already_member, and the List's member count before and after.
Ask an AI agent connected to Reduck to run reduck/x.com/add_to_list, or run it from a terminal with the Reduck CLI: npx @reduck-ai/cli@latest run --script reduck/x.com/add_to_list
You do not need one. "Add an account to an X (Twitter) List" drives the real x.com pages in a browser, so it works whether or not x.com offers an API for this.
Required: listId, handle.
It returns handle, list_id, already_member, member_count_after, member_count_before.
Yes. It acts as you on x.com: on your own Chrome it reuses your session, and on a Reduck-hosted browser it loads the x.com cookies saved by the Reduck extension.
It makes changes on x.com, like sending, posting, booking or buying something.
Ask an AI agent connected to Reduck to run reduck/x.com/add_to_list, or run it from a terminal with the Reduck CLI: npx @reduck-ai/cli@latest run --script reduck/x.com/add_to_list
It is part of Reduck's official curated catalogue.

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