Automate X with Claude Code

Schedule tweets, control reply permissions, post threads, and publish to X Communities — just by asking Claude Code.

Setup Guide GitHub

Please make sure there is always a human in the loop.

Post to X in Seconds

Setup, then just ask

# One-time setup
npx skills add gitroomhq/postiz-agent
export POSTIZ_API_KEY=your_api_key

# Then just ask Claude Code:
> Post a thread about our launch on X,
  schedule it for tomorrow at 9am

Claude Code: Done! Your X post is scheduled.

X-Specific Features

🗣

Reply Controls

Control who can reply to your posts: everyone, people you follow, mentioned users, subscribers, or verified accounts only.

🧵

Thread Support

Ask for a thread and Claude Code splits it into separate tweets, posted in order.

🏘

Community Posting

Post directly to X Communities by providing a community URL. Reach targeted audiences with relevant content.

✍

Simple Text Posts

Quickly publish text-only tweets with hashtags, mentions, and links. No media upload required for basic posts.

📸

Media Attachments

Attach images or videos to your posts. Upload media through Postiz and include it seamlessly in your scheduled tweets.

📅

Scheduled Posting

Schedule posts with precise timestamps. Queue up a week of content in minutes and let Postiz handle the publishing.

How It Works

You describe what you want in plain language and Claude Code handles the Postiz calls for you. Here is how a typical conversation goes.

Find Your X Integration

Ask Claude Code whether your X account is connected. It also checks which options the platform supports.

Example conversation

> Is my X account connected to Postiz?

Claude Code: Yes — your X account is connected
  and ready. Want me to post something?

Compose Your Content

Describe your tweet or thread. Ask for a thread and Claude Code splits it into separate tweets; mention an image or video and it uploads it for you.

Example conversation

> Draft a X post about our new
  feature launch

Claude Code: Here's a draft for X:
  "We just shipped something big..."
  Want me to add media and schedule it?

Schedule & Publish

Schedule your post for a specific time or publish immediately. Set reply controls and optionally target an X Community.

Example conversation

> Yes — add screenshot.png and schedule
  it for tomorrow at 9am

Claude Code: Done! Scheduled on X for
  tomorrow at 9:00 AM.

X Settings Reference

Mention any of these in plain language and Claude Code sets them for you. These are the X options it can apply to any post.

Field	Type	Required	Description
`__type`	string	Yes	Must be "x"
`who_can_reply_post`	string	Yes	Who can reply: everyone, following, mentionedUsers, subscribers, verified
`community`	string	No	X Community URL to post into

Common Configurations

Ask Claude Code for any of these common X scenarios and it applies the matching settings.

Public Post — Everyone Can Reply

Just ask

> Post it with: Public Post — Everyone Can Reply

Claude Code: Got it. Applying:
  who_can_reply_post: everyone

Followers Only Replies

Just ask

> Post it with: Followers Only Replies

Claude Code: Got it. Applying:
  who_can_reply_post: following

Community Post with Verified Replies

Just ask

> Post it with: Community Post with Verified Replies

Claude Code: Got it. Applying:
  who_can_reply_post: verified
  community: https://x.com/i/communities/1234567890

Mentioned Users Only

Just ask

> Post it with: Mentioned Users Only

Claude Code: Got it. Applying:
  who_can_reply_post: mentionedUsers

What is Claude Code?

Claude Code is Anthropic's agentic coding tool that lives in your terminal. It handles software engineering tasks — writing features, fixing bugs, and answering questions about your codebase — and it can run shell commands and MCP tools like Postiz.

💻

Terminal & IDE Native

Claude Code runs in your terminal, with extensions for VS Code and JetBrains. You type what you want in plain English and it handles Postiz for you.

🔧

Agentic Execution

Claude Code plans and works through multi-step tasks on its own — discovering channels, uploading media, and scheduling posts — and asks for permission before it acts.

⚡

Parallel Tasks

Run several Claude Code sessions side by side, or spawn subagents in one. Schedule posts to different platforms while it handles other coding work.

How Postiz Works with Claude Code

Claude Code discovers Postiz through the Postiz skill or the Postiz MCP server. It reads the SKILL.md (or the MCP tool list) to learn what it can do, then chains calls together for social media workflows.

✓Install the Postiz skill, or add the Postiz MCP server with claude mcp add
✓Claude Code reads the SKILL.md and learns all Postiz commands
✓POSTIZ_API_KEY must be set in environment
✓Claude Code asks for permission before running commands
✓Works alongside your coding tasks in parallel

Install Postiz

# Option A: add the Postiz MCP server
claude mcp add --transport http postiz https://mcp.postiz.com/mcp-oauth-dynamic

# Option B: install the Postiz skill
npx skills add gitroomhq/postiz-agent
export POSTIZ_API_KEY=your_api_key

# Then just ask
claude "list my social media integrations"

X Posting with Claude Code

Tell Claude Code what to post from your terminal or IDE — it discovers your integrations via Postiz and handles the entire publishing workflow.

💻

Just Ask Claude Code

Terminal and IDE integration

Tell Claude Code what to post from your terminal or IDE — it discovers your integrations via Postiz and handles the entire publishing workflow.

Claude Code CLI

$ claude "Post to X about our
  new feature launch, schedule for
  tomorrow at 9am"

Claude Code: I'll handle that.
  Found your X integration.
  Composing and scheduling the post.

  Done! Your post is scheduled.
  Post ID: abc-123

💻

Parallel Tasks

Multiple tasks at once

Claude Code runs headless with claude -p, so several tasks can run in parallel. Schedule posts to different platforms while it works on other coding tasks.

Claude Code Parallel Tasks

# Run multiple posting tasks in parallel
$ claude -p "Schedule a post about our
  launch to X for tomorrow 9am" &

$ claude -p "Write a LinkedIn article
  about our new feature and schedule
  for tomorrow noon" &

$ claude -p "Fix the bug in auth.ts"

# All three tasks run simultaneously

Why Claude Code + Postiz for X

Claude Code's autonomous execution makes Postiz a natural fit. The agent reads the SKILL.md to understand every available command, then autonomously chains them together for X workflows.

✓Runs in your terminal or IDE — just type what you want
✓Permission-based execution — you stay in control
✓Parallel task support — post while coding
✓Reads SKILL.md for automatic command discovery
✓Cross-post to X + other platforms in a single session
✓Powered by Claude — Anthropic's most capable models

SKILL.md (auto-discovered)

---
name: postiz
description: Social media automation
  CLI for scheduling posts across
  30+ platforms including X
metadata:
  claude-code:
    requirements:
      env:
        - POSTIZ_API_KEY
      binaries:
        - postiz
---

# Available Commands
- postiz integrations:list
- postiz integrations:settings <id>
- postiz posts:create
- postiz upload <file>
- postiz analytics:platform <id>

# X Settings
who_can_reply_post, community

Also Works with Claude Cowork

Postiz works with any AI agent that can run commands or call MCP tools — you ask, the agent does the work. That includes Claude Cowork, Anthropic's desktop agent — no terminal needed.

Claude Cowork

by Anthropic

Claude Cowork reads the Postiz skill so it knows what it can do, then autonomously discovers your X integration, composes your tweet or thread, applies reply settings, and schedules the post.

Claude Cowork

> Post a thread about our product launch
  on X, schedule for tomorrow, everyone
  can reply

Claude Cowork: Done! Scheduled on X for
  tomorrow at 9:00 AM.

X + Other Platforms

Schedule the same content to X and other platforms in a single request. Each platform gets its own settings.

Example

> Post "Excited to announce our new feature!" to
  X and X tomorrow at 9am, then schedule
  a daily tip on X every weekday at 10am

Claude Code: Done! Scheduled:
  - X + X: tomorrow 9:00 AM
  - Daily tips on X: Mon-Fri 10:00 AM