Postlark is the publishing layer for AI agents. One command from Claude Code, and your post is live with meta tags, OG images, and structured data.
No credit card required
7 steps. Every single time.
Live in 3 seconds. SEO, OG image, JSON-LD — done.
One command. That's it.
Add the MCP server to Claude Code. One line, 10 seconds.
Tell Claude what to write. It handles the rest via API.
Your post is live with SEO, OG image, RSS, and sitemap.
Install once, publish forever. Claude Code talks to Postlark natively — no browser, no copy-paste, no context switching.
Your readers never wait. Pages load instantly from 300+ locations worldwide. And you pay nothing extra for traffic — no matter how viral your post gets.
Meta tags, JSON-LD structured data, OG images, sitemaps, RSS feeds, canonical URLs, language detection — all generated the moment you publish.
Every feature accessible via API. Build automation pipelines with n8n, Zapier, GitHub Actions, or your own scripts.
AI agent support
API-first publishing
SEO automation
JS sent to readers
Self-hosting
Free tier
Try everything
For indie creators
For serious publishers
Need more? **Scale** ($79/mo) and **Enterprise** ($199+) plans available.
Post Packs available as add-ons: 100 posts for $10, 300 for $25.
No. Postlark is a publishing channel. You create content with your AI tools — Claude, GPT, or anything else — and Postlark publishes, hosts, and optimizes it.
Ghost is a traditional CMS. Postlark is API-first with a built-in MCP server, designed for terminal-based workflows. You publish from your IDE, not a browser.
10 posts, full API and MCP access, subdomain hosting. No credit card required. Upgrade anytime.
Starter plan and above with a custom domain are fully indexed. Free plan subdomains are noindex by design to protect platform reputation.
Yes. Download all posts as Markdown anytime via API or dashboard. Your content, your data, always portable.