Crawl4ai AI Agent
by unclecodeOpen-source web crawler and scraper for LLMs and AI agents: any website into clean, LLM-ready Markdown. Run it yourself, or use Crawl4AI Cloud with one key. Join our Discord https://discord.gg/VuxzM8mtf
Crawl4ai is an open-source ai agent by unclecode, written mainly in Python, with 86,688 GitHub stars and the Apache-2.0 license. Its code was last updated Nov 1, 2026.
Scan summary: scanned Nov 5, 2026 at commit cae74b2. Seen able to run dynamic code, read environment and secrets. Scan policy
What Crawl4ai can touch
- Our checks did not find this. The tool may still do it.Run shell commandsNot seen in this scan
- Seen in this scan, either in the code or while it ran.Run dynamic codeFound in the code by our scan
- Our checks did not find this. The tool may still do it.Read or write filesNot seen in this scan
- Seen in this scan, either in the code or while it ran.Read environment and secretsFound in the code by our scan
- Not checked directly. Its own description suggests it does this.Control a web browserLikely, from its own description
- Our checks did not find this. The tool may still do it.Connect to databasesNot seen in this scan
- Not checked directly. Its own description suggests it does this.Read or send messagesLikely, from its own description
- Our checks did not find this. The tool may still do it.Touch money or tradingNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to the internetNot run in this scan
"Not seen" means our checks did not find it, and the tool may still do it. Covers commit cae74b2, Nov 5, 2026. See the scan policy.
Before you install Crawl4ai
AgenticMart scanned Crawl4ai on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What it can access
- An AI agent decides its own next steps and calls whatever tools you give it, so its risk depends on the access you grant.
- Based on its description and topics, it likely needs to control a web browser (visit sites, fill in and submit forms).
- Based on its description and topics, it likely needs to read or send messages on your accounts.
- Based on its description and topics, it likely needs to act on cloud infrastructure.
Before you install
- Run it in a separate browser profile without your logged-in accounts.
- Use a test account first; check which scopes its token asks for.
- Pin the version you reviewed instead of always installing the latest release.
- Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
- Maintained by unclecode on GitHub, 86,688 stars and 9,028 forks. Popularity is not proof of safety.
- Last code change: Nov 1, 2026.
- Open-source license: Apache-2.0.
Crawl4ai is an open-source ai agent by unclecode, written mainly in Python. Open-source web crawler and scraper for LLMs and AI agents: any website into clean, LLM-ready Markdown. Run it yourself, or use Crawl4AI Cloud with one key. Join our Discord https://discord.gg/VuxzM8mtf
At a glance
- Stars
- 87k
- Forks
- 9k
- Language
- Python
- License
- Apache-2.0
- Created
- May 2024
- Last update
- Nov 1, 2026
- Type
- AI Agent
- Price
- Free
Topics
Questions about Crawl4ai
What is Crawl4ai?
Open-source web crawler and scraper for LLMs and AI agents: any website into clean, LLM-ready Markdown. Run it yourself, or use Crawl4AI Cloud with one key. Join our Discord https://discord.gg/VuxzM8mtf
Who maintains Crawl4ai?
Crawl4ai is maintained by unclecode on GitHub (unclecode/crawl4ai). AgenticMart lists it from public repository data.
Is Crawl4ai safe to use?
AgenticMart scanned Crawl4ai on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What license does Crawl4ai use?
It is published under the Apache-2.0 license.
Crawl4ai alternatives
View more →Similar ai agents in Web Scraping & Data, ranked by GitHub stars. Compare licence, recent activity and scan status before you choose.
| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
| Crawl4ai (this page) unclecode | 87k | Apache-2.0 | Nov 1, 2026 | Scanned, no flagged issues |
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