Posting to Bluesky Programmatically with the AT Protocol

2026-10-26来源 dev.to JavaScriptEnglish
Posting to Bluesky Programmatically with the AT Protocol

Blue sky with clouds

Posting to Bluesky Programmatically with the AT Protocol

Bluesky is built on the AT Protocol, and the official @atproto/api package makes posting straightforward.

Install 

npm install @atproto/api

Log in and post 

import { AtpAgent, RichText } from '@atproto/api'; const agent = new AtpAgent({ service: 'https://bsky.social' }); await agent.login({ identifier: 'you.bsky.social', password: process.env.BSKY_APP_PASSWORD }); const rt = new RichText({ text: 'New post: https://mystite.com/my-article' }); await rt.detectFacets(agent); await agent.post({ text: rt.text, facets: rt.facets });

Tips

  • Use an app password, not your main password.
  • Posts are limited to 300 characters — share a teaser plus a link.
  • detectFacets turns URLs and mentions into clickable links.

原文：https://www.a8q9.cn/en/article/posting-to-bluesky-programmatically-with-the-at-protocol-6b236e.html

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