Can Claude Code use the CLI instead of MCP?

Yes. Install it with npm install -g postemi and sign in with postemi auth:login. The package includes a SKILL.md that describes every command.

Yes, with the CLI and an API key in the environment (POSTEMI_API_KEY). Use drafts if you want a person to check the posts.

Which Postemi plans work with Claude Code?

MCP, the CLI and the REST API are part of the Pro, Creator and Team plans. Every plan starts with a 7-day free trial.

Does Postemi write the posts, or does Claude Code?

Claude Code writes them. Postemi has no built-in AI writer, on purpose: it connects your accounts, schedules and publishes.

Can Claude Code publish without asking me?

It can, if you tell it to post now. Ask for drafts or scheduled posts instead, and check them in the Postemi calendar, where you can edit, move or delete them before they go out.

Claude Code + Postemi

Schedule Social Media Posts from Claude Code

Add the Postemi MCP server with one command
Turn your changelog into scheduled posts from the terminal
20 platforms, including X, LinkedIn, Instagram and TikTok

Add to Claude Code Start your free trial

Setup

How do I connect Postemi to Claude Code?

Claude Code talks to the same MCP server as the Claude apps. One command adds it for every project.

1Connectabout a minute

Add Postemi to Claude Code

Run this once. The user scope makes it available in every project.

terminal

claude mcp add --transport http --scope user postemi https://mcp.postemi.com/mcp

The Posty plugin works here too: run /plugin, or add the marketplace with claude plugin marketplace add norbertlevente/posty-agent and install posty@posty-agent. It is listed as "Posty: Social Media Scheduler" and signs in to the same account.

2Asklive in Postemi

Then just ask Claude Code

Once connected, Claude Code calls the Postemi tools. Scheduled posts go out on time, even after you close the chat.

Schedule a post to X and LinkedIn for tomorrow at 9:00 announcing our new feature. Keep it short.

Done. I found your X and LinkedIn accounts and scheduled both posts for 9:00 tomorrow. Want me to save a version for Instagram as a draft too?

via Postemi

Also try

List my connected channels
Plan a week of posts about our launch
Save this as a draft instead

1
Connect your social accounts in Postemi
Sign in to Postemi and connect the accounts Claude Code may post to.
2
Add the server
Run this once. The user scope makes it available in every project.
3
Sign in
Start Claude Code, type /mcp, choose postemi and authenticate. Your browser opens Postemi's sign-in page.
4
Ask Claude Code
For example: read the changelog and schedule a post about the release.

One connection

One Claude Code connection powers every channel you run

Connect your accounts in Postemi once. From then on Claude Code can post to any of them, 20 platforms today, without a separate setup per network.

Each account keeps its own rules and character limit, and Claude Code reads them first.
One request can go to several platforms, with the text adapted to each.
New accounts you connect in Postemi show up for Claude Code at once.

Ways to connect

MCP server, plugin or CLI?

All three reach the same Postemi account. Pick by how you work.

	MCP serverRecommended	The Posty pluginPlugin	The Postemi CLIScripts
Setup	claude mcp add, then /mcp to sign in	/plugin, or the norbertlevente/posty-agent marketplace	npm install -g postemi, then postemi auth:login
Needs	Claude Code	Listed under Posty's name	Node.js and a shell
Sign-in	Your Postemi account in the browser, no key	Your Postemi account in the browser, no key	Browser device sign-in, or POSTEMI_API_KEY
Best for	Most developers	Tools plus a skill with the posting rules	Scripts, CI and analytics

MCP serverRecommended

Setup: claude mcp add, then /mcp to sign in
Needs: Claude Code
Sign-in: Your Postemi account in the browser, no key
Best for: Most developers

The Posty pluginPlugin

Setup: /plugin, or the norbertlevente/posty-agent marketplace
Needs: Listed under Posty's name
Sign-in: Your Postemi account in the browser, no key
Best for: Tools plus a skill with the posting rules

The Postemi CLIScripts

Setup: npm install -g postemi, then postemi auth:login
Needs: Node.js and a shell
Sign-in: Browser device sign-in, or POSTEMI_API_KEY
Best for: Scripts, CI and analytics

What it can do

What can Claude Code do with Postemi?

Claude Code gets the same Postemi tools in every workspace it connects to. It writes; Postemi schedules and publishes.

Draft, schedule or publish

Claude Code creates a post as a draft, schedules it for a time you name, or publishes it right away. Ask for a draft when you want to check it first.

Preview per account

Before it creates anything, Claude Code can show what would go out on each account: the text, the media and the character count.

Reads your calendar

Claude Code sees what is already scheduled, in your time zone, so it can find a free slot or move a post.

Knows each platform's rules

Postemi tells Claude Code the character limit and the options of every connected account before it writes.

Images and video

Claude Code adds media from a link, or gives you an upload link for a file on your own computer.

Workspaces and client groups

If you manage several brands, Claude Code lists your workspaces and client groups and works in the one you pick.

The MCP server

What is the Postemi MCP?

MCP (Model Context Protocol) is an open standard that lets an AI agent use outside tools. Postemi runs a hosted MCP server at https://mcp.postemi.com/mcp. Claude Code connects to it, and from then on it can list your channels, read your calendar and create posts in your Postemi account.

The server runs on Postemi's side, so there is nothing to install for it. You sign in to Postemi in the browser, or use an MCP key, and that decides the workspace Claude Code works in. Your social accounts stay connected in Postemi itself: Claude Code never sees their passwords.

Postemi has no built-in AI writer, on purpose. Claude Code writes the posts, Postemi schedules and publishes them.

How Claude Code uses Postemi

Once Postemi is connected, Claude Code finds the tools by itself and calls them when you ask for a post.

Reads your connected accounts and each one's rules
Checks the calendar and your time zone before it picks a time
Can show a preview per account before it creates a post
Saves a draft, schedules, or publishes now, as you asked
Adds images and video from a link, or from an upload link you open

Server URL

https://mcp.postemi.com/mcp

.mcp.json (shared with your team)

{
  "mcpServers": {
    "postemi": {
      "type": "http",
      "url": "https://mcp.postemi.com/mcp"
    }
  }
}
 
# Tools it gets:
# list_integrations      connected accounts
# get_integration_schema  rules and limits
# list_posts              the calendar
# preview_post            what would go out
# create_post             draft, schedule, publish
# delete_post             remove an unpublished post
# upload_media_from_url   add an image or video
# create_upload_link      upload from your computer

Your AI agent can run your social calendar

Claude Code schedules your next post

create_post

ChatGPT, Claude, Cursor and Codex sign in with your Postemi account. Manus, DeepSeek Harness and NanoClaw use an MCP key.

MCP setup Tool reference Read the docs

Example prompts

What can you ask Claude Code to post?

Anything you would ask a teammate: name the platforms, the time and the tone, and Claude Code handles the rest.

Release

Release notes to posts

Read CHANGELOG.md and write a post about the latest release. Schedule it on X and LinkedIn for tomorrow at 9:00, as drafts.

Thread

A thread on X

Turn this blog post into a five part thread on X and schedule it for Tuesday at 17:00.

Content calendar

Plan a week

Look at my Postemi calendar for next week and suggest three LinkedIn posts for the empty days. Save them as drafts.

Calendar

Rearrange the week

What is scheduled on my social accounts this week? Move Friday's post to Monday at 18:00.

Platforms

Which platforms can Claude Code post to?

Any account you connect in Postemi: 20 platforms today. Connect them once, then post to any of them by asking Claude Code.

Good to know

Is Claude Code the same as Claude?

Same company and models, different tools. Claude Code works on your files, so it can write a post straight from a changelog. Both can use the same Postemi account.

	Claude Code	Claude
What it is	Anthropic's coding agent in your terminal, editor and desktop app	Anthropic's chat assistant on the web, desktop and phone
How Postemi connects	claude mcp add, the plugin, or the CLI	A custom connector, or the Posty plugin
Best for	Release posts from your repository	Planning posts in a chat

Claude Code

What it is: Anthropic's coding agent in your terminal, editor and desktop app
How Postemi connects: claude mcp add, the plugin, or the CLI
Best for: Release posts from your repository

Claude

What it is: Anthropic's chat assistant on the web, desktop and phone
How Postemi connects: A custom connector, or the Posty plugin
Best for: Planning posts in a chat

Claude and Postemi

AI agents

Frequently asked questions about Claude Code and Postemi

Leave out --scope user, or commit a .mcp.json file with the Postemi server to the repository, so your team gets it too. Each person signs in with their own account.

Ship the release and the announcement together

Add Postemi to Claude Code and let it write the post from your changelog.

Add to Claude Code

Get started today

Grow your audience,not your workload

Postemi brings your social accounts together in one calendar, so you can spend more time on your leads and your business. Don't let managing your accounts take up ten hours a week.

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