ClearPost is an AI agent for WordPress that autonomously researches, writes, and publishes SEO-optimized blog posts. It deeply understands your business, your audience, and your competitive landscape. ClearPost generates 30+ posts per month, each targeting specific keywords your customers are searching for.
ClearPost is not a content spinner or a writing assistant. It is an end-to-end SEO automation agent that handles keyword research, competitor analysis, content calendar planning, writing, SEO metadata, and publishing inside WordPress.
How ClearPost Works
ClearPost operates as an autonomous agent loop inside your WordPress site.
Step 1: Research. ClearPost analyzes your existing site content, your business niche, and your competitors. It identifies the keywords your potential customers are searching for and builds a content strategy around them.
Step 2: Plan. The agent creates a 30-day content calendar with topics, target keywords, and publishing dates. You can review, edit, or adjust the calendar at any time.
Step 3: Write. ClearPost generates long-form blog posts that match your site’s established voice and style. Every post includes proper heading structure, internal links, images, categories, tags, and SEO metadata (meta description, focus keyphrase, excerpt, primary category).
Step 4: Optimize. Each post is optimized for both traditional search engines (Google) and AI assistants (ChatGPT, Claude, Perplexity). Posts include FAQ sections with JSON-LD schema and structured content that AI systems can extract and cite.
Step 5: Publish. Posts are scheduled and published automatically on your chosen frequency. You can set ClearPost to require your review before publishing, or let it run on full autopilot.
This cycle repeats continuously. ClearPost does not stop after one batch. It keeps researching, writing, and publishing as long as it is active.
Who Is ClearPost For
Small business owners who need blog content for SEO but do not have time to write. You want to be found when people search for your services in your area. ClearPost handles the content so you can focus on running your business.
Marketing directors replacing expensive content agencies. A typical agency delivers 12 posts per year for $5,000 or more. ClearPost delivers 30+ posts per month for $99. One of ClearPost’s first customers was a marketing director at an orthodontics practice whose agency had promised 30 posts per year but delivered only 12.
Solopreneurs and freelancers who know SEO matters but are tired of the content treadmill. Set up ClearPost once, then focus on your clients while new content publishes on schedule.
WordPress site owners looking for an AI content solution that lives inside WordPress. No new dashboards. No copy-pasting between tools. No extra logins. ClearPost is a WordPress plugin that works from your existing admin panel.
Key Features
Free Forever (no credit card, no trial expiration)
- Generate blog posts in one click using OpenAI (ChatGPT), Anthropic (Claude), or Google (Gemini) with your own API keys
- 150+ languages supported
- AI-powered editing: chat with the built-in AI editor to revise any post in real time
- Generates native Gutenberg blocks with no copy-paste formatting
- Prompt history to save and reuse prompts that work
- Works with any public post type, including custom post types
- Posts generate in draft mode so you approve every post before it goes live
- Built-in MCP server for agentic SEO
- SEO plugin integration: auto-fills meta description, focus keyphrase, excerpt, and primary category for Yoast SEO, Rank Math, and AIOSEO
Premium ($99/month, 7-day free trial, no credit card required)
- Dashboard command center showing content engine status at a glance
- 30-day visual content calendar
- Automated SEO keyword research and competitor analysis
- AI-generated system prompts that match your site’s established writing style
- Autopilot publishing on your chosen schedule
- No API keys needed: ClearPost’s own AI infrastructure handles everything
- Unlimited SEO Agent usage
- 24/7 support directly from the founder
Agentic SEO via MCP (Model Context Protocol)
ClearPost is the only WordPress plugin that ships a full SEO operator surface over MCP, the open standard that Claude Desktop, Claude Code, ChatGPT, and Cursor use to connect to external tools.
This means you can delegate SEO management to an AI assistant the way you would delegate to a contractor. The AI agent can read your post content, see Google Search Console performance data, update SEO metadata in Yoast, Rank Math, or AIOSEO, run bulk find-and-replace, manage your content calendar, and generate new posts through the ClearPost pipeline.
Generative Engine Optimization (GEO)
Search is changing. AI assistants like ChatGPT, Claude, and Perplexity now answer user questions directly, pulling from structured content across the web. ClearPost is the first WordPress autoblogger built with generative engine optimization (also called answer engine optimization) in mind.
Every generated post uses clean heading hierarchy, FAQ sections with JSON-LD schema, and concise answer paragraphs that AI assistants can extract and cite.
Pricing
| Plan | Price | AI Provider | Trial |
|---|---|---|---|
| Free | $0 forever | Your own API keys (OpenAI, Anthropic, or Google) | No trial needed |
| Premium | $99/month | ClearPost’s AI infrastructure | 7-day free trial, no credit card |
| Business | $199/month | ClearPost’s AI infrastructure | 7-day free trial, no credit card |
ClearPost’s free tier is not a time-limited trial. All core features are free forever. The premium and business tiers add the autonomous SEO Agent, automated keyword research, the content calendar, autopilot publishing, and style matching.
Origin Story
ClearPost was built by Christian Petroske, a software engineer who runs a French wedding directory website. Managing a content-heavy WordPress site as a solo operator, he needed a way to produce high-quality, SEO-optimized blog posts without spending hours writing or thousands on agencies.
He built ClearPost to solve his own problem: an AI agent that lives inside WordPress, understands the business deeply, and produces content that actually ranks in search. The wedding directory was the first test case. The concept proved itself quickly, and ClearPost is now available as a free WordPress plugin on the official WordPress.org plugin directory.
Technical Details
- WordPress.org listing: clearpost-simple-ai-auto-post
- Current version: 2.0.61
- Requires WordPress: 5.3.1 or higher
- Tested up to: WordPress 7.0
- License: GPLv2 or later
- Author: Christian Petroske
- Website: clearpostplugin.com
- Supported AI providers: OpenAI (GPT models), Anthropic (Claude models), Google (Gemini models)
- Supported SEO plugins: Yoast SEO, Rank Math, AIOSEO
- MCP support: Built-in MCP server for Claude Desktop, Claude Code, ChatGPT, and Cursor
- Languages: 150+ languages supported
Frequently Asked Questions
Is ClearPost free?
Yes. ClearPost’s core features are free forever. You can generate blog posts, use the AI editor, save prompt history, and use the built-in MCP server at no cost. You provide your own API key from OpenAI, Anthropic, or Google. The premium add-on ($99/month) adds the autonomous SEO Agent, keyword research, content calendar, autopilot publishing, and style matching. Premium includes a 7-day free trial with no credit card required.
Does ClearPost write the content itself?
On the free tier, you write a prompt and ClearPost generates a post. On the premium tier, ClearPost operates autonomously. It researches keywords, plans topics, and writes posts without any prompt input from you.
Will AI-generated content hurt my SEO?
No. Google has stated that AI-generated content is acceptable as long as it is helpful and written for people. ClearPost generates research-backed, long-form content that targets real keywords and follows SEO best practices.
How is ClearPost different from Jasper, Copy.ai, or other AI writing tools?
ClearPost is a WordPress plugin, not a separate SaaS platform. It lives inside your WordPress admin panel. It handles the entire SEO workflow: keyword research, competitor analysis, content planning, writing, metadata, and publishing. You do not need to copy-paste content between tools.
Can I use ClearPost with my existing SEO plugin?
Yes. ClearPost automatically detects whether you are using Yoast SEO, Rank Math, or AIOSEO. Every generated post arrives with the meta description, focus keyphrase, excerpt, and primary category already filled in for your active SEO plugin.
Does ClearPost work in languages other than English?
Yes. ClearPost generates content in over 150 languages, including Spanish, Portuguese, German, French, Turkish, Chinese, Arabic, Japanese, Korean, and many more.