BlueSky | Unfollow All

unfollow.js

/* 
    You need create .env file with the following variables:
    BSKYHANDLE=yourhandle
    BSKYPASS=yourpass
*/

const {
    BskyAgent
} = require('@atproto/api');
require('dotenv').config();

const BSKYHANDLE = process.env.BSKYHANDLE || 'defaultHandle';
const BSKYPASS = process.env.BSKYPASS || 'defaultPassword';

const Unfollowing = async () => {
    const agent = new BskyAgent({
        service: 'https://bsky.social'
    });
    await agent.login({
        identifier: BSKYHANDLE,
        password: BSKYPASS
    });

    let follows = [];
    let cursor;
    while (true) {
        const following = await agent.app.bsky.graph.getFollows({
            cursor,
            actor: BSKYHANDLE,
        });
        cursor = following.data.cursor;
        follows = [...follows, ...following.data.follows];
        if (!cursor) break;
    }

    for (const actor of follows) {
        const followingInfo = actor.viewer ? actor.viewer.following : null;
        const [rkey, , repo] = followingInfo ? followingInfo.split('/').reverse() : [];
        console.log(rkey, repo);
        console.log(
            `Unfollowing ${actor.handle}`,
            await agent.com.atproto.repo.deleteRecord({
                collection: 'app.bsky.graph.follow',
                repo,
                rkey,
            })
        );
    }
};

Unfollowing();

I tested, it works on replit.