schedule posts with ai agent
Schedule social media posts with an AI agent
Postwire is a scheduling hub for AI agents that accepts a daily content package over HTTP and turns it into spaced, rule-checked posts on every platform.
Built for an agent as the operator
Most schedulers assume a person dragging posts on a calendar. Postwire assumes an agent: a Grok routine or any script that sends a package, approves variants over plain-text endpoints, and handles failures from structured error reasons rather than screenshots.
The agent never needs to see a browser. It reads variant text, approves or rejects, and gets back post URLs and failure codes.
How scheduling works
When a package arrives, each variant gets a scheduled time. Posts on the same platform are spaced at least 30 minutes apart, each platform has a daily cap (for example 3 a day on X, 1 on Instagram, 1 on Xiaohongshu), and failed fill attempts are retried after 5, 10 and 20 minutes before being marked failed.
The Chrome extension picks variants up when it polls and fills them while your Mac is awake and the ops profile is open; at the scheduled time it reopens the post and waits for you to click publish.
Frequently asked
- Which agents work with Postwire?
- Any agent that can send an authenticated HTTP request. Postwire generates ready-to-paste skills for Claude Code, Cursor and Codex from the AI access page.
- Can the agent approve its own posts?
- Yes, through the approval endpoint, but per-platform autopilot starts off: the first posts on each platform are meant to be approved explicitly. Approval never skips the last step: a person still clicks publish.
- What happens if a post fails?
- The variant moves to failed with a structured reason (platform, step, page title, URL), so the agent can retry, rewrite or hand it to you.
Related
Try Postwire
Free tier, no credit card.