Detect Agent

Detect if code is running in an AI agent or automated development environment.

EstablishedOpen SourceLow lock-in
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Pricing

Free tier

Flat rate

Adoption

↗Rising

License

Open Source

Data freshness

Verified · Jul 16, 2026

Overview

What is Detect Agent?

This tool helps developers determine whether their code is executing within an AI-driven automation context, aiding in the customization of behavior for different environments. It's crucial for ensuring that applications behave appropriately across various deployment scenarios.

Key differentiator

“The only tool specifically designed by Vercel to detect if code is running in an AI agent or automated development environment, offering a simple yet powerful way to customize application behavior based on the execution context.”

Capability profile

Capability Radar

Ease of StartEcosystemValueMaturityFlexibilityScale Ready

Honest assessment

Strengths & Weaknesses

↑ Strengths

Detects if code is running in an AI agent or automated environment.medium

Provides a simple API for integration into various projects.medium

↓ Weaknesses

Limited language support beyond JavaScripthigh

The tool is primarily designed for use with JavaScript, and while there may be community efforts to support other languages, these are not officially maintained.

Lack of comprehensive documentationmedium

The official repository lacks detailed usage examples and explanations, making it difficult for new users to understand how to integrate the tool into their projects effectively.

Small community and limited supporthigh

Given that this is an open-source project with a small contributor base, there may be delays in addressing issues or adding new features requested by users.

Fit analysis

Who is it for?

✓ Best for

Developers building applications that need to adapt their behavior depending on whether they're running in an AI-driven automation context or a regular development environment.

Teams working with Vercel's ecosystem who want to ensure consistent behavior across different deployment scenarios.

✕ Not a fit for

Projects that do not require differentiation between automated and manual execution contexts.

Developers looking for comprehensive runtime environment detection beyond AI agents.

Cost structure

Pricing

Free Tier

Available

Open source — free to use

Starts at

$0

Model

Flat rate

Enterprise

None

Performance benchmarks

How Fast Is It?

Ecosystem

Relationships

Works well with

Grafana

Next step

Get Started with Detect Agent

Step-by-step setup guide with code examples and common gotchas.

View Setup Guide →