Overview
Devin is an AI crawler from Devin AI used for assistant-driven browsing, page retrieval, and automated web access on behalf of an AI product.
Its primary user-agent pattern is Devin; a representative HTTP user-agent is Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36; Devin/1.0; +https://devin.ai.
Devin is verified with Medium confidence. The identity type is Verified Bot, and the evidence basis is a public crawler reference or source-linked documentation.
Devin is marked as not reliably governed by robots.txt directives; use server-side rules if the traffic should be restricted.
Devin should be handled according to the site owner’s AI crawler policy, with allow, block, or rate-limit rules applied deliberately.
Identity
- User-Agent Pattern
-
Devin - HTTP Agent Examples
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Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36; Devin/1.0; +https://devin.ai - Robots Token
- Devin
- Identity Type
- Verified bot
- Evidence Method
- Verify Devin by matching `Devin` to Devin AI evidence, then checking reverse DNS, source-network ownership, signed request data, or published crawler documentation when available.
Classification
- Type
- AI
- Kind
- Fetcher
- Family
- Devin AI
- Purpose
- AI assistant
Behavior and handling
- Common Use
- Devin is used for assistant-driven browsing, page retrieval, and automated web access on behalf of an AI product.
- Detection Notes
- Devin traffic is primarily detected by the `Devin` user-agent pattern; a representative HTTP user-agent is `Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36; Devin/1.0; +https://devin.ai` Compare source IPs, reverse DNS, request paths, and crawl cadence with Devin AI infrastructure before trusting the traffic.
- Respects robots.txt
- No
- Spoofing Risk
- Devin has medium spoofing risk because user-agent strings can be copied; pair the match with DNS, IP, behavior, or operator evidence.
- Risk
- Neutral
- Recommended Handling
- Depends
Rules and controls
- Robots.txt Snippet
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# This agent may ignore robots.txt. Use authenticated access controls or network policy when blocking is required.
Relationships
- Operator
- Devin AI Checked 2026-06-23
Relationships without an Evidence link are normalized from the canonical directory record. They should not be interpreted as independent proof of physical presence or request origin.