HelloJS Agent
Run by Huankui Chen
How to detect HelloJS Agent
HelloJS Agent signs its requests, so you detect it by verifying the cryptographic signature on each request. A valid signature proves the request came from Huankui Chen; a copied user agent without the signature does not.
- Detection method
- SignedThe agent signs its requests, so its identity is verified cryptographically.
- Signals that identify it
- CryptographicA signed request verified cryptographically
- BehavioralAutomated clicks, typing and page flow instead of a person's
Every signal Verisoul checks for HelloJS Agent
HelloJS Agent signs its requests, so we verify who it is cryptographically, then check the rest of the session.
- Used
Cryptographic
A signed request verified cryptographically
- Not used
Network
Not needed to identify it
- Not used
Device
Not needed to identify it
- Used
Behavioral
Automated clicks, typing and page flow instead of a person's
How often you'll see it
Very uncommon
Rare, brand new, or not seen on Verisoul traffic yet
Questions about HelloJS Agent
How do you detect HelloJS Agent?
HelloJS Agent signs its requests, so you detect it by verifying the cryptographic signature on each request. A valid signature proves the request came from Huankui Chen; a copied user agent without the signature does not.
What is HelloJS Agent?
HelloJS Agent is an AI agent from Huankui Chen that works in a browser and signs its requests.
Does HelloJS Agent identify itself?
Yes. HelloJS Agent signs its requests cryptographically, which is the strongest way an agent can identify itself.
Can a bot pretend to be HelloJS Agent?
Not convincingly. A bot can copy HelloJS Agent's user agent, but without Huankui Chen signing keys its requests fail verification and it is not labeled HelloJS Agent.
How common is HelloJS Agent?
Very uncommon. Rare, brand new, or not seen on Verisoul traffic yet.
What does the Verisoul API return for HelloJS Agent?
Every session Verisoul identifies as HelloJS Agent carries an agent block with id "hellojs_agent", name, provider, type "ai_agent", detection_method "signed" and the detection_signals used (cryptographic, behavioral). Build rules on the id, type and detection method.