Postmancer — AI Power Tools for Ghost CMS

Capture LLM traffic from ChatGPT & Perplexity, write with AI, manage content and redirects — inside Ghost Admin.

Postmancer is an AI-powered toolkit built directly into Ghost CMS Admin. It adds a sidebar with everything a serious Ghost publisher needs — without ever leaving Ghost. 🔍 BOOST TRAFFIC FROM AI CHATS AI tools like ChatGPT, Perplexity and Gemini regularly recommend your site in conversations — but often link to pages that don't exist. Readers hit a dead end and leave. You never knew they came. Postmancer tracks every one of those visits. You see which AI sent the visitor, which URL they were looking for, and how many times it happened. Then you decide: write the post, set up a redirect, or dismiss it. It's the clearest signal you'll ever get for what your audience is actually looking for. Setup takes 30 seconds: paste a one-line snippet into Ghost's Code Injection footer and you're live. ✍️ GHOSTWRITER — AI WRITING IN THREE MODES Write from a brief: give Ghostwriter a topic, article type, word count, keyword, audience, and tone. It builds a structured outline, writes every section, adds a feature image from Pixabay, suggests internal links, and places a formatted draft directly into Ghost's editor. Write from a YouTube video: paste any YouTube URL and Ghostwriter transcribes and transforms it into a full original article. Repurpose video content without leaving Ghost. Write from an article: paste any publicly accessible article URL and Ghostwriter writes a new original piece in your voice. Not a summary — a full article. Review and refine in a split view. Apply AI-suggested internal links. Publish directly to Ghost as a draft or live post. 🎙️ NARRATE — TEXT TO AUDIO Turn any Ghost post into a professional audio file with one click. Powered by ElevenLabs' most recent multilingual models. Choose from a range of natural-sounding voices, generate, and the audio player is embedded in your post automatically. No recording setup. No editing software. No third-party dashboard. 📋 CONTENT MANAGER A faster, more powerful post list for Ghost. Search by keyword, filter by status, tag, and author, sort by date or title. Select multiple posts and apply bulk changes: status, visibility, tags, author. Export to CSV, HTML, or Lexical JSON. Import HTML and Markdown as new posts. 🔀 REDIRECT MANAGER Create and manage Ghost redirects without touching a JSON file or the command line. Works with both self-hosted Ghost and Ghost(Pro). 🔍 FIND AND REPLACE Search across your entire Ghost post archive and replace text in bulk. Update old links, fix recurring typos, or rebrand across your full archive in one operation. ➕ LOREM IPSUM GENERATOR Create realistic placeholder posts with real Pixabay photos for theme testing. Choose topic, length, and post count. Photos get uploaded to your Ghost media library automatically. ⚙️ HOW IT WORKS Install from the Chrome Web Store, enter your Ghost site URL and Admin API key (Ghost Admin → Settings → Integrations → Add custom integration), and the Postmancer sidebar appears immediately. Your API key is stored privately in your browser using Chrome's secure local storage — never on our servers. Works with self-hosted Ghost and Ghost(Pro). Ghost(Pro) users: use your .ghost.io admin URL when connecting. 🔒 PRIVACY Your Ghost API key never leaves your browser. The AI Traffic beacon collects no personal data from your visitors — only anonymous 404 URL paths. Post content sent to AI features is used only to generate your output and is never stored or used for training. 💳 PLANS Free: all tools plus 20 AI credits per month. No credit card required. Pro at $9 per month: everything in Free plus 200 AI credits per month and priority support. AI credits reset monthly. One Ghostwriter run uses 10 credits. One Narrate uses 15 credits. All other tools are unlimited on both plans. Postmancer is independent of and not affiliated with, authorised, sponsored, or approved by Ghost Foundation.