AI Visibility Scorecard
Codex Harness
codex-harness.com · E-commerce
Borderline visible. AI bots can crawl Codex Harness, but the structured-data signals are thin - you are at real risk of being skipped when buyers ask ChatGPT, Claude, or Perplexity for a recommendation.
AI engines read this profile 1 times
Claude
#284,388 of 738,283 in E-commerce for AI visibility
5
AEO Visibility
iBorderline · 4.8/10
15
Muse Index Score
iAI agent readiness
Basic · 15/100
4
AI Adoption
iBasic · 4/100
About Codex Harness
from our crawl and measurement
"Codex Harness, the open-source agent harness behind OpenAI Codex. Browse every Codex plugin, with its bundled skills, slash commands and MCP servers." That is how Codex Harness introduces itself. To AI engines like ChatGPT and Perplexity, though, it is barely visible: it scores 4.8 out of 10.
Our crawl found structured data on the page (WebSite, Organization), an llms.txt file for AI models and a sitemap.
AI crawlers have visited once in our tracking, including ClaudeBot (Anthropic).
The 6 signals AI reads
Strong · Good · Fair · Weak
Structured Data
Good
Organization / LocalBusiness JSON-LD that AI can read.
Content Structure
Strong
Clear headings and answer-style content.
Entity Clarity
Fair
How clearly your brand identity reads to AI.
E-E-A-T Signals
Experience, Expertise, Authority, Trust
Weak
Experience, Expertise, Authority, Trust markers.
Technical AEO
Strong
robots.txt, llms.txt, and AI-bot crawl access.
AI Discoverability
Good
Sitemaps and entity links AI can follow.
Off-page authority
How the web signals your brand to AI
Backlinks
Weak
No inbound links found yet.
Domain Authority
Weak
Little domain authority yet.
Reference Presence
Weak
Not in AI knowledge graphs yet.
News & Press
Weak
No press coverage found yet.
Community
Weak
No community discussion yet.
Social Mentions
Weak
No social discussion found yet.
What this score means
Your AEO score measures whether AI search engines - ChatGPT, Claude, Perplexity, Gemini - can actually read your site and cite it in answers. Roughly two-thirds of sites are invisible to them. At 4.8/10, Codex Harness is crawlable but under-signaled - fixable, and the signals above are where to start.
Frequently Asked Questions
What is Codex Harness?
The harness is the layer between the model and your project: it holds session state, runs tool calls, enforces the sandbox and approval policies, and carries work across turns. OpenAI publishes it open-source together with the Codex CLI, app-server and official SDK — so you can inspect what happens between your app and the model, and adapt it.
Not running Codex yet?
One line installs the CLI, then plugins come from the official marketplace.
Is this your brand?
The exact fixes for Codex Harness
Which AI engines already crawl you
Free AI bot monitoring: see every AI crawler that visits you
How to Get Your Brand Cited by ChatGPT, Gemini, and Claude: The Complete AEO Guide
The search landscape has fundamentally shifted. While Google still dominates, millions of users now ask questions to ChatGPT, Gemini, and Claude instead of typing into a search bar.
Continue reading in your free Engagemii portalFree signup unlocks the full article plus your personalized AEO fix list for Codex Harness.
Source & Attribution
Scored by Engagemii on October 5, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/codex-harness
Cite this score: Engagemii (2026). "AEO Score for Codex Harness." Retrieved from https://engagemii.com/aeo/brands/codex-harness
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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