A Typefully alternative for writers whose audience left one platform
Writing tools built around X are a joy right up until half your readers are on LinkedIn and the interesting half are on Bluesky. PostMCP AI keeps the write-once habit and makes the other six networks first-class destinations.
The same thought, seven different lengths
Nobody writes one draft that is genuinely right at 280 characters and at 3,000. Variants are a writing decision, so PostMCP treats them as one.
- X (Twitter)280 characters
- Bluesky300 graphemes
- Threads500 characters
- Instagram2,200 characters · media required
- LinkedIn3,000 characters
- YouTube Shorts5,000 · title from first line
- Facebook63,206 characters
An AI that has read your back catalogue
A brand kit stores your voice, your audience, your guidelines and the vocabulary you use — and the agent reads it before writing. The point is not to replace your writing; it is that the LinkedIn version of your X post should still sound like you wrote it.
How brand kits workPublishing that fits into your setup
If you draft in an editor, a notes app or a repo, a second web app is friction. Every action is REST, and an open-source MCP server lets Claude, ChatGPT or Cursor schedule from wherever you already write.
The MCP serverSwitching questions
What is a good Typefully alternative that supports more than X?+
PostMCP AI publishes natively to seven networks — X, LinkedIn, Bluesky, Threads, Facebook, Instagram and YouTube Shorts — and lets each carry its own copy from a single action. If your writing has outgrown one platform, that per-network variant model is the thing worth switching for.
Does it support Bluesky properly?+
Yes. Bluesky counts 300 graphemes rather than bytes, so emoji and combined characters count as one each. Connections work against self-hosted AT Protocol servers as well as bsky.social, and the engine refreshes the session before each publish.
Can I write one draft and adapt it per network?+
That is the default. Give any target its own copy and the rest fall back to the shared text. The AI agent can also generate those variants from one idea, reading your brand kit first so the LinkedIn version and the X version still sound like the same person.
Is there analytics on how posts performed?+
No. PostMCP records what published, where, when and the live permalink — delivery outcomes rather than engagement analytics. For reach and impression data you would use each network’s own analytics.
Can I schedule from my own tools?+
Yes. Every action is available over REST at POST /api/tools/{name}, and there is an open-source MCP server so Claude, ChatGPT or Cursor can draft and schedule directly. Writers who draft in an editor or a notes app tend to prefer that to a second web app.
What does it cost?+
Free Forever covers 5 profiles, 20 publishing credits and 100k AI tokens a month. Paid plans start at $20/month, or $16/month billed annually. Publishing is charged per delivery — 1 credit per profile, 5 for X, plus 50 once for a post containing a link.
Everything above describes PostMCP AI. Competing tools change quickly — check their current documentation before switching.