# bsky (mattn)

> Updated 2026-09-03 · type: tool · category: social-community · status: active · rev 1

~454 stars; complements atproto (python-sdk), skyware-js/bot; Go CLI over the open AT Protocol using app-password auth. Substituted for the ambiguous…

- Open source: yes (MIT)
- Self-hostable: yes
- Pricing model: free
- Best for: Command-line users (and AI assistants via MCP) who want a terminal interface to the Bluesky social network.
- Last verified: 2026-09-04

- **Canonical:** https://gtmstacker.com/registry/tool/bsky-mattn/
- **Source:** [github · github.com/mattn](https://github.com/mattn/bsky)
- **Tags:** social-community, social-microblogging-communities
- **Repository:** https://github.com/mattn/bsky

## Is bsky (mattn) open source?

Yes — MIT-licensed.

## How much does bsky (mattn) cost?

It is free to use.

## Can I self-host bsky (mattn)?

Yes — it can be self-hosted.


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~454 stars; complements atproto (python-sdk), skyware-js/bot; Go CLI over the open AT Protocol using app-password auth. Substituted for the ambiguous 'bsky-cli' name (several exist); this is the most-adopted active CLI. Open protocol — no ban/ToS risk.