Write and schedule
Drafts posts, gives each platform its own text, and schedules them for any date and time.
Zed + PostNinja
Add PostNinja as a context server in Zed and let the agent panel write and schedule your posts, with a version tailored to each platform.
Setup
In PostNinja, go to Settings → API and create a key. It starts with pn_ and is shown once, so copy it somewhere safe.
Open Settings → AI → MCP Servers → Add Remote Server, or add this to settings.json:
{
"context_servers": {
"postninja": {
"url": "https://postninja.app/api/mcp",
"headers": { "Authorization": "Bearer pn_YOUR_KEY" }
}
}
}Replace pn_YOUR_KEY with a key from Settings → API.
Include the Authorization header; without it, Zed tries an OAuth sign-in, which PostNinja doesn't offer yet.
Zed finds the PostNinja tools on its own. Try:
Tools
Drafts posts, gives each platform its own text, and schedules them for any date and time.
Builds multi-post X threads and posts photos or videos as Instagram Stories.
Lists upcoming posts, drafts and what went out, with links to the live posts.
Moves, edits or deletes drafts and scheduled posts when plans change.
Uploads images to attach to posts. Larger files and video go through the REST API.
Reads each account's status and error, so it can tell you what didn't go out and why.
Connect your accounts in PostNinja once. From then on Zed can post to any of them, and PostNinja publishes at the time you set.
FAQ
In the agent panel's settings, under MCP servers. A green dot means it's connected.
That depends on Zed's own settings; most ask before each tool call. If you'd rather review everything, ask it to save posts as drafts, then schedule them from the PostNinja calendar.
PostNinja only stores a hash of each key and shows its first characters so you can tell keys apart. A key works for one workspace, and you can revoke it any time under Settings → API.
Every account you've connected: X, Instagram, Threads, Facebook Pages, TikTok, YouTube Shorts and Pinterest.
No. They're ordinary posts on your plan. As always, X posts use credits (10 each, 80 with a link) because X charges for every post; other platforms are unlimited.
Connect Zed to PostNinja in a couple of minutes. Plans from $15 a month.