poster — cross-platform publishing tools poster, austnomaton, community, cross-platform publishing tools, ide skills, poster install, poster skill for AI agents, social media publishing automation, Claude Code, Cursor, Windsurf

v1.0.0
GitHub

About this Skill

Perfect for Social Media Agents needing cross-platform publishing capabilities for Moltbook and X/Twitter. Poster is a skill that enables publishing content to social platforms using commands like /poster and options like --thread and --schedule.

Features

Publishes content to Moltbook, X/Twitter, and other platforms
Supports creating threads with the --thread option
Allows scheduling posts for later with the --schedule option
Enables saving drafts without posting using the --draft option
Invokes posts and threads using the /poster command

# Core Topics

frogr frogr
[0]
[0]
Updated: 3/8/2026

Agent Capability Analysis

The poster skill by frogr is an open-source community AI agent skill for Claude Code and other IDE workflows, helping agents execute tasks with better context, repeatability, and domain-specific guidance. Optimized for cross-platform publishing tools, poster install, poster skill for AI agents.

Ideal Agent Persona

Perfect for Social Media Agents needing cross-platform publishing capabilities for Moltbook and X/Twitter.

Core Value

Empowers agents to publish content across multiple social platforms using threads, scheduling, and cross-platform publishing, leveraging protocols like HTTP for seamless integration.

Capabilities Granted for poster

Scheduling Moltbook posts for later
Creating threads on X/Twitter for engagement
Publishing content simultaneously across Moltbook and X/Twitter

! Prerequisites & Limits

  • Requires access to Moltbook and X/Twitter APIs
  • Limited to supported platforms (Moltbook, X/Twitter)
Labs Demo

Browser Sandbox Environment

⚡️ Ready to unleash?

Experience this Agent in a zero-setup browser environment powered by WebContainers. No installation required.

Boot Container Sandbox

poster

Install poster, an AI agent skill for AI agent workflows and automation. Works with Claude Code, Cursor, and Windsurf with one-command setup.

SKILL.md
Readonly

Poster Skill

Purpose

Publish content to social platforms:

  • Moltbook posts
  • X/Twitter posts and threads
  • Cross-platform publishing

Invocation

/poster [platform] [content] [options]

Arguments

  • platform: moltbook, x, or all
  • content (optional): Content to post (or will be prompted)
  • --thread: Create a thread instead of single post
  • --schedule [time]: Schedule for later
  • --draft: Save as draft without posting

Examples

/poster moltbook "Just shipped a new feature"
/poster x --thread                    # Start thread workflow
/poster all "Cross-platform post"     # Post everywhere

Platforms

Moltbook

  • API Key required (in .env)
  • Supports longer posts
  • Markdown formatting
  • Community engagement

X/Twitter

  • OAuth credentials required (in .env)
  • 280 character limit
  • Thread support
  • Media attachments

Workflow

  1. Prepare content (validate length, format)
  2. Check against content-log.md (no duplicates)
  3. Load appropriate personality (poster.md)
  4. Review content for quality
  5. Post to specified platform(s)
  6. Log to content-log.md
  7. Notify if configured
  8. Update metrics

Content Guidelines

Loaded from personality/poster.md:

  • Poaster energy but not mean
  • Funny observations
  • Hot takes that are good
  • Lowercase acceptable
  • Emoji sparingly

Quality Checks

  • Not too similar to recent posts
  • Appropriate for platform
  • Aligns with personality
  • Not cringe
  • Adds value

API Integration

Moltbook API

python
1# POST to Moltbook 2import requests 3import os 4 5response = requests.post( 6 "https://api.moltbook.com/v1/posts", 7 headers={"Authorization": f"Bearer {os.environ['MOLTBOOK_API_KEY']}"}, 8 json={"content": content} 9)

X API

python
1# Uses tweepy or similar library 2# Requires OAuth 1.0a authentication 3# See X Developer docs for details

Logging

Every post logged to memory/content-log.md:

markdown
1### [DATE] [PLATFORM] post 2**Content**: The actual content 3**Link**: https://moltbook.com/post/123 4**Performance**: TBD (updated later)

Safety

  • Rate limiting enforced
  • Duplicate detection
  • No auto-posting without review (configurable)
  • Follows platform ToS

FAQ & Installation Steps

These questions and steps mirror the structured data on this page for better search understanding.

? Frequently Asked Questions

What is poster?

Perfect for Social Media Agents needing cross-platform publishing capabilities for Moltbook and X/Twitter. Poster is a skill that enables publishing content to social platforms using commands like /poster and options like --thread and --schedule.

How do I install poster?

Run the command: npx killer-skills add frogr/austnomaton/poster. It works with Cursor, Windsurf, VS Code, Claude Code, and 19+ other IDEs.

What are the use cases for poster?

Key use cases include: Scheduling Moltbook posts for later, Creating threads on X/Twitter for engagement, Publishing content simultaneously across Moltbook and X/Twitter.

Which IDEs are compatible with poster?

This skill is compatible with Cursor, Windsurf, VS Code, Trae, Claude Code, OpenClaw, Aider, Codex, OpenCode, Goose, Cline, Roo Code, Kiro, Augment Code, Continue, GitHub Copilot, Sourcegraph Cody, and Amazon Q Developer. Use the Killer-Skills CLI for universal one-command installation.

Are there any limitations for poster?

Requires access to Moltbook and X/Twitter APIs. Limited to supported platforms (Moltbook, X/Twitter).

How To Install

  1. 1. Open your terminal

    Open the terminal or command line in your project directory.

  2. 2. Run the install command

    Run: npx killer-skills add frogr/austnomaton/poster. The CLI will automatically detect your IDE or AI agent and configure the skill.

  3. 3. Start using the skill

    The skill is now active. Your AI agent can use poster immediately in the current project.

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