LINER AI: User Agent, robots.txt Rules & Safety Rating

Q: What is the official user-agent string for LINER AI?

The official user-agent string for LINER AI is: LinerBot. Use this exact string in robots.txt, Nginx, Apache, or Cloudflare firewall rules to target this bot. Matching in robots.txt is case-insensitive. Verify a request genuinely comes from LINER AI by performing a reverse-DNS lookup on the source IP.

Q: Is LINER AI safe?

Yes, LINER AI is a safe and legitimate crawler operated by LINER. It follows the Robots Exclusion Protocol (RFC 9309) and can be controlled with standard robots.txt rules.

Q: Will blocking LINER AI hurt my SEO?

✅ No SEO Impact - Blocking LINER AI does not affect your rankings in Google, Bing, or any other search engine. LINER AI is an AI crawler, not a traditional search indexer. You can freely block it via User-agent / Disallow: / without any SEO penalty.

Q: How do I block LINER AI in robots.txt?

Add the following lines to your /robots.txt file: User-agent: LinerBot Disallow: / This instructs LINER AI not to crawl any path on your site. To block only specific sections, replace / with the path (e.g., Disallow: /blog/).

Q: How do I verify if LINER AI is crawling my site?

Search your web server access logs for the string LinerBot (case-insensitive: grep -i "LinerBot" /var/log/nginx/access.log). Filter by user-agent in your log analytics tool (GoAccess, AWStats, etc.).

Quick Facts

User-Agent:: LinerBot
Category:: AI & LLM Bots
Operator:: LINER
Safety:: Safe
Blocking Impact:: Low - No SEO ranking impact
SEO Impact Score:: 2/10
Official docs:: docs.getliner.com

Confirmed by the operator

LINER names LinerBot on its own documentation page, linked above. The token, purpose and robots.txt behaviour on this profile come from that page, re-checked on September 22, 2026.

What is LINER AI?

LINER AI is a dual-purpose AI crawler operated by LINER. It both indexes content for AI search answers and may retrieve pages on demand for user queries. Allowing it can improve your visibility inside LINER's AI answers.

LINER AI is a dual-purpose AI crawler operated by LINER. It both indexes content for AI search answers and may retrieve pages on demand for user queries. Allowing it can improve your visibility inside LINER's AI answers.
LINER AI uses the user-agent token LinerBot. You can control it via robots.txt, meta tags (noai), or the emerging llms.txt standard. Robots.txt is voluntary; for hard enforcement, combine it with server-level IP blocking.

What happens if you block LINER AI?

✅ No SEO Impact - Blocking LINER AI does not affect your rankings in Google, Bing, or any other search engine. LINER AI is an AI crawler, not a traditional search indexer. You can freely block it via User-agent / Disallow: / without any SEO penalty.

Generally safe to allow; provides legitimate crawling value.

How to block LINER AI with robots.txt

<code>User-agent: LinerBot</code> - Matching is case-insensitive. Robots.txt is fetched from the root of each subdomain separately.

Block completely (robots.txt)

User-agent: LinerBot
Disallow: /

Allow all (robots.txt)

User-agent: LinerBot
Allow: /

Block private only (robots.txt)

User-agent: LinerBot
Disallow: /private/
Disallow: /api/
Disallow: /admin/
Allow: /

Nginx server block

# Nginx: Hard-block LINER AI
if ($http_user_agent ~* "LinerBot") {
    return 403 "Bot blocked";
}

Apache .htaccess

# Apache: Hard-block LINER AI
SetEnvIfNoCase User-Agent "LinerBot" bad_bot
Order Allow,Deny
Allow from all
Deny from env=bad_bot

Meta robots tag

X-Robots-Tag header

X-Robots-Tag: noindex, nofollow

Is LINER AI safe to allow?

Yes, LINER AI is a safe and legitimate crawler operated by LINER. It follows the Robots Exclusion Protocol (RFC 9309) and can be controlled with standard robots.txt rules.

Verify by reverse-DNS lookup: legitimate LINER AI requests resolve to LINER's domain.

What does LINER AI do?

Understanding LINER AI's purpose helps you decide whether to allow or block it.

Indexes content for AI search answers
Retrieves pages on demand for user queries
Can surface your content as AI citations
Allowing it improves AI-answer visibility
Respects standard robots.txt directives

Frequently Asked Questions

What is the official user-agent string for LINER AI?

The official user-agent string for LINER AI is: LinerBot. Use this exact string in robots.txt, Nginx, Apache, or Cloudflare firewall rules to target this bot. Matching in robots.txt is case-insensitive. Verify a request genuinely comes from LINER AI by performing a reverse-DNS lookup on the source IP.

Is LINER AI safe?

Yes, LINER AI is a safe and legitimate crawler operated by LINER. It follows the Robots Exclusion Protocol (RFC 9309) and can be controlled with standard robots.txt rules.

Will blocking LINER AI hurt my SEO?

✅ No SEO Impact - Blocking LINER AI does not affect your rankings in Google, Bing, or any other search engine. LINER AI is an AI crawler, not a traditional search indexer. You can freely block it via User-agent / Disallow: / without any SEO penalty.

How do I block LINER AI in robots.txt?

Add the following lines to your /robots.txt file:

User-agent: LinerBot
Disallow: /

This instructs LINER AI not to crawl any path on your site. To block only specific sections, replace / with the path (e.g., Disallow: /blog/).

Does LINER AI respect robots.txt?

LINER AI is operated by LINER and is expected to fetch and parse /robots.txt before crawling, following RFC 9309. For hard enforcement, combine robots.txt with server-level IP or user-agent blocking.

How do I verify if LINER AI is crawling my site?

Search your web server access logs for the string LinerBot (case-insensitive: grep -i "LinerBot" /var/log/nginx/access.log). Filter by user-agent in your log analytics tool (GoAccess, AWStats, etc.).