Automate Warpcast with Claude Code

Publish casts to the Farcaster protocol, target specific channels, and engage with the decentralized social ecosystem — just by asking Claude Code.

Setup Guide GitHub

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

Cast to Warpcast 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:
> Cast our launch update to the
  /dev channel on Warpcast tomorrow at 9am

Claude Code: Done! Your Warpcast post is scheduled.

Warpcast-Specific Features

📡

Farcaster Protocol

Post directly to the Farcaster decentralized social protocol. Your casts are stored on-chain and accessible across all Farcaster clients.

📢

Channel Targeting

Target specific Farcaster channels to reach the right audience. Post to niche communities and topic-focused channels.

🌐

Decentralized Social

Own your social graph. Warpcast posts live on the Farcaster protocol, giving you portability and censorship resistance.

💬

Cast Composition

Compose casts with text content and optional channel targeting. Keep your messaging concise and impactful for the Farcaster audience.

🔍

Channel Discovery

Browse and target from thousands of Farcaster channels. Reach communities focused on crypto, tech, art, and more.

📅

Scheduled Casting

Schedule casts with precise timestamps. Plan your Farcaster engagement ahead of time and cast at peak activity hours.

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 Warpcast Integration

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

Example conversation

> Is my Warpcast account connected to Postiz?

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

Choose Your Channel

Optionally target a specific Farcaster channel for your cast. If no channel is specified, the cast will be posted to your main feed.

Example conversation

> Draft a Warpcast post about our new
  feature launch

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

Create Your Cast

Schedule a Warpcast post with your content and optional channel targeting. Casts are published to the Farcaster protocol for decentralized distribution.

Example conversation

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

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

Warpcast Settings Reference

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

Field	Type	Required	Description
`__type`	string	Yes	Must be "warpcast"
`subreddit`	array	No	Array of channel objects: [{value: {id}}]
`subreddit[].value.id`	string	Yes	Farcaster channel ID to target

Common Configurations

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

Simple Cast (No Channel)

Just ask

> Post it with: Simple Cast (No Channel)

Claude Code: Got it. Applying:
  (defaults)

Cast to a Specific Channel

Just ask

> Post it with: Cast to a Specific Channel

Claude Code: Got it. Applying:
  subreddit: {'id': 'dev'}

Cast to Crypto Channel

Just ask

> Post it with: Cast to Crypto Channel

Claude Code: Got it. Applying:
  subreddit: {'id': 'crypto'}

Cast to Design Channel

Just ask

> Post it with: Cast to Design Channel

Claude Code: Got it. Applying:
  subreddit: {'id': 'design'}

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"

Warpcast 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 Warpcast about our
  new feature launch, schedule for
  tomorrow at 9am"

Claude Code: I'll handle that.
  Found your Warpcast 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 Warpcast

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 Warpcast 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
✓Target specific channels for focused community engagement
✓Cross-post to Warpcast + 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 Warpcast
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>

# Warpcast Settings
subreddit (optional array of channels),
each with: id (channel ID)

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 Warpcast integration, composes your cast with optional channel targeting, and publishes it to Farcaster.

Claude Cowork

> Cast about our product launch to the
  dev and crypto channels on Farcaster

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

Warpcast + Other Platforms

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

Example

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

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

Start casting on Warpcast

Install Postiz Agent and automate your Farcaster presence with AI-powered scheduling and publishing.

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