Bot intelligence record

Kernel Browsers

Review first

Use the kernel identifier to separate Kernel AI crawler, assistant, or AI search traffic from normal visitor requests in server logs.

Ai Ai Assistant Verified Bot Confidence: Medium Verified: Yes robots.txt: Unknown
Operator
Kernel
Family
Kernel
Type
Ai
Source type
Verified Directory
Last checked
2026-05-20

User-Agent Pattern

Kernel
kernel
Verification note

User-agent strings are identification signals, not proof of identity. Confirm important allow, block, or rate-limit decisions with logs, DNS or IP evidence, request behavior, or operator documentation when available.

Robots.txt Snippet

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User-agent: kernel Disallow: /

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Handling Guidance

Depends

Use this record as bot intelligence, then verify the request source and behavior before allowing, blocking, or rate limiting.

AI crawling, assistant retrieval, AI search, or model-supporting discovery depending on the user-agent.

Record Details

Structured data
Operator
Kernel
Family
Kernel
Type
Ai
Purpose
Ai Assistant
Identity type
Verified Bot
Confidence
Medium
Last verified
2026-04-19
Last checked
2026-05-20
Source type
Verified Directory
Verification
Verified on bots.fyi. Exact browser user-agent strings can vary, so validate traffic context before hard allow-listing.
Spoofing risk
User-agent strings can be spoofed. For allow-listing or low-friction rules, pair the published identifier with operator documentation or cryptographic verification when available.

Notes

Kernel Browsers is listed in the Botcrawl directory as an AI agent from Kernel. The primary identifier for log review is kernel.

Identification

  • User-agent pattern: kernel
  • Family: Kernel
  • Type: AI
  • Kind: Agent

Common use

AI crawling, assistant retrieval, AI search, or model-supporting discovery depending on the user-agent.

Verification and handling

Verified on bots.fyi. Exact browser user-agent strings can vary, so validate traffic context before hard allow-listing.

Directory guidance marks the risk level as Neutral and the blocking decision as Depends. Do not rely on the user-agent string alone because user-agent strings can be copied or spoofed.

Robots.txt handling: Unknown.

Evidence and Source

  • Verified on bots.fyi. Exact browser user-agent strings can vary, so validate traffic context before hard allow-listing.
  • Match `kernel` as a case-insensitive substring in HTTP user-agent logs. Review bot_aliases for alternate names or product labels. Do not treat a user-agent match alone as proof of identity for allow-listing.
  • AI crawling, assistant retrieval, AI search, or model-supporting discovery depending on the user-agent.
  • User-agent strings can be spoofed. For allow-listing or low-friction rules, pair the published identifier with operator documentation or cryptographic verification when available.

https://bots.fyi/d/kernel

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Verified robots.txt: No Block: Depends Verified Bot
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Operator: Nava Labs Family: Nava Type: Ai Purpose: Ai Assistant
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