Your tools. Your social accounts.

Connect your tools.
Publish with PostOnce.

Use your AI assistant to publish posts and set up automatic crossposting. Choose your tool for a practical connection guide.

Claude Code

Coding tools

Turn a product update into social posts from your terminal. Connect Claude Code to the accounts and crossposting workflows you manage in PostOnce.

Coding tools

Ask Codex to publish your release update to connected social accounts, then inspect each destination’s result through PostOnce.

Coding tools

Keep your product update in the editor. Use Cursor’s agent to publish through PostOnce and manage automatic crossposting between connected accounts.

AI agents

Connect your OpenClaw agent to PostOnce to publish updates, check delivery, and manage automatic crossposting from your connected accounts.

AI agents

Use Hermes Agent to publish updates through PostOnce, check delivery, and manage automatic crossposting between your connected accounts.

Workflow automation

Publish approved content from n8n to your connected social accounts. Check each destination’s result in the same workflow.

Workflow automation

Save feed updates as PostOnce drafts with Zapier. Review the text before choosing where and when to publish.

MCP clients

Connect an MCP-compatible agent to PostOnce to discover your social accounts, publish posts, and set up automatic crossposting.

Use the same PostOnce accounts and publishing tools through our REST API. Start with authentication and a first post.

Looking for publishing destinations? Explore automatic crossposting.