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原文外掛簡介
VisibilityOS helps your site become discoverable and cited across Google, ChatGPT, Claude, Gemini, Perplexity, and Copilot — not just ranked on Google.
Free features
Meta titles & descriptions
XML & HTML sitemaps
Basic schema markup
SEO audit engine & health score
Internal link suggestions
Executive dashboard
Pro features
GEO — Generative Engine Optimization & AI citation monitoring
AEO — Answer Engine Optimization
Entity SEO & internal knowledge graph
Topic cluster engine
Content intelligence
Competitor intelligence
Proprietary Authority Score
Agency reporting & white-label dashboards
Source Code & Build Tools
VisibilityOS is fully open source (GPL-2.0-or-later). The compiled admin/editor
assets in the build/ directory are generated from the human-readable source in
the src/ directory using Node.js and @wordpress/scripts (webpack).
Full source (including src/, build config, and PHP) is available at: https://github.com/sumittejani/visibilityos
Build steps: npm install then npm run build (config in webpack.config.js / package.json).
Third-party libraries bundled with the plugin retain their original headers,
name, version, and repository URL in their source files (e.g. the Freemius SDK
in freemius/).
External Services
Some optional AI-powered features connect to third-party services. These are
off by default — no data is sent until you enable an AI feature and provide
your own API key in the plugin settings. The free tier is fully functional
without any external service.
OpenAI (ChatGPT API)
Used to generate SEO content, meta titles and meta descriptions when you enable
AI content generation and configure an OpenAI API key. When you trigger a
generation, the plugin sends the prompt text you provide (e.g. the topic, title,
or content excerpt) and your chosen model name to OpenAI’s API. No data is sent
unless you actively request a generation.
Endpoint: https://api.openai.com/v1/chat/completions
Terms of Use: https://openai.com/policies/terms-of-use
Privacy Policy: https://openai.com/policies/privacy-policy
Google Gemini (Generative Language API)
An alternative AI provider for the same content/meta generation features, used
only if you select Google Gemini and configure a Google API key. When you
trigger a generation, the plugin sends the prompt text you provide and your
chosen model name to Google’s Generative Language API. No data is sent unless you
actively request a generation.
Endpoint: https://generativelanguage.googleapis.com/v1beta/models/
Terms of Service: https://policies.google.com/terms
Privacy Policy: https://policies.google.com/privacy
