Does craigslist.org block AI crawlers?
Open to AI crawlers
craigslist.org doesn't block any of the major AI crawlers we track in its robots.txt.
Checked from craigslist.org/robots.txt. Robots rules change; the live file is the source of truth.
- AI crawlers blocked
- 0 of 12
- AI bots named in robots.txt
- 0
- llms.txt
- Not found
- Popularity
- Tranco top 1,000 (#799)
Can AI assistants cite craigslist.org?
- ChatGPT search: its search crawlers may read the site
- Claude: its search crawlers may read the site
- Perplexity: its search crawlers may read the site
craigslist.org doesn't opt out of AI model training through robots.txt. Training crawlers and answer crawlers are separate: blocking training doesn't by itself remove a site from AI answers.
AI crawler access, bot by bot
| Crawler | Used for | Status on craigslist.org |
|---|---|---|
| GPTBotOpenAI | AI training | Some paths restricted |
| OAI-SearchBotOpenAI | AI answers | Some paths restricted |
| ChatGPT-UserOpenAI | AI answers | Some paths restricted |
| ClaudeBotAnthropic | AI training | Some paths restricted |
| Claude-SearchBotAnthropic | AI answers | Some paths restricted |
| Claude-UserAnthropic | AI answers | Some paths restricted |
| PerplexityBotPerplexity | AI answers | Some paths restricted |
| Google-ExtendedGoogle | AI training | Some paths restricted |
| Applebot-ExtendedApple | AI training | Some paths restricted |
| CCBotCommon Crawl | AI training | Some paths restricted |
| BytespiderByteDance | AI training | Some paths restricted |
| Meta-ExternalAgentMeta | AI training | Some paths restricted |
How craigslist.org compares
- 19% of the 1,278 popular sites we checked block GPTBot; craigslist.org does not.
- 18% of the 1,278 popular sites we checked block ClaudeBot; craigslist.org does not.
- 14% of the 1,278 popular sites we checked block PerplexityBot; craigslist.org does not.
- Among 196 sites of similar popularity, 29% block at least one AI crawler.
The robots.txt rules that apply to AI crawlers
User-agent: * Disallow: /reply Disallow: /fb/ Disallow: /suggest Disallow: /flag Disallow: /mf Disallow: /mailflag Disallow: /eaf Disallow: /sitemap/
Excerpt: only groups for all user-agents (*) or named AI crawlers, up to 40 rules per group.
Sites with a similar AI policy
Does craigslist.org block GPTBot?
No. As of Oct 2, 2026, craigslist.org's robots.txt doesn't block GPTBot, though some paths are restricted for all crawlers.
Can ChatGPT search show results from craigslist.org?
Its robots.txt doesn't block OAI-SearchBot or ChatGPT-User, so ChatGPT's search crawlers may read it. Whether pages are actually shown depends on ChatGPT.
Does craigslist.org have an llms.txt file?
We didn't find a valid llms.txt at craigslist.org/llms.txt when we checked.
Data: craigslist.org's public robots.txt and llms.txt, fetched by AskableHQ. Popularity rank from the Tranco list (ID Y83YG). Methodology.