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Agents tracked: 378 Downloads (7d): 244M down 5.7% GitHub stars: 8.4M VS Code installs: 151M Releases (7d): 407 Agent status: 1 with issues Updated Oct 10, 2026

isbot

User agent detection library for identifying bots and crawlers.

Utilities npm Unlicense

Used in agent projects
35
0.3% of 12,697 public repos built with AI coding agents
Rank in utilities
#66 of 109
by use in those projects
Downloads
26.2M
npm, last 7 days, isbot
GitHub stars
1,162
last push Oct 1, 2026

How isbot is used

isbot is a dependency in 35 of the 12,697 public GitHub projects set up for AI coding agents that we scanned (0.3%), #66 of 109 in utilities. The most used alternative there is clsx. Projects that use it most often also use Vite (85.7%), @react-router/dev (65.7%), vite-tsconfig-paths (54.3%).

Often used with isbot

Vite85.7% of isbot projects · 3.8× more than average
@react-router/dev65.7% of isbot projects · 320.9× more than average
vite-tsconfig-paths54.3% of isbot projects · 37.5× more than average
React97.1% of isbot projects · 2.2× more than average
Prettier60.0% of isbot projects · 3.4× more than average
Vitest48.6% of isbot projects · 4.0× more than average
Class Variance Authority51.4% of isbot projects · 3.6× more than average
Tailwind CSS80.0% of isbot projects · 2.3× more than average

By coding agent

GitHub Copilot0.5% of projects set up for it
Claude Code0.4% of projects set up for it
Cursor0.4% of projects set up for it

Share of public repos configured for each agent that list isbot as a dependency.

Install

Packagenpm install isbot
Main stacksTypeScript / JavaScript (32), Next.js (2), Rust (1)
Example projectsTheAgent-net/webagent, vinhnx/vtchat, y1feng200156/ham-study, Vectreal/vectreal-platform, atman-33/react-router-cloudflare-boilerplate

Alternatives to isbot

All utilities

Tool Used in agent projectsDownloads / wk GitHub starsLicense
clsx npm
Tiny utility for conditionally constructing className strings.
2,251 (17.7%) 126M 9,847 MIT
date-fns npm
Modern JavaScript date utility library with comprehensive formatting functions.
1,079 (8.5%) 97.6M 36.6K MIT
uuid npm
Generate RFC9562 compliant UUIDs for unique identifiers in applications.
454 (3.6%) 296M 15.3K MIT
PyYAML pypi
YAML parser and emitter for reading and writing YAML configuration files.
385 (3.0%) 239M 2,954 MIT
Lodash npm
Modular utility library with methods for common programming tasks and data manipulation.
269 (2.1%) 162M 61.4K MIT
bn.js npm
Big number library for handling arbitrary-precision integers in JavaScript.
217 (1.7%) 62.1M 1,230 MIT
python-dateutil pypi
Extensions to Python's datetime module for advanced date and time manipulation.
165 (1.3%) 233M 2,638 Dual License
yaml npm
JavaScript YAML parser and stringifier with full spec compliance.
164 (1.3%) 179M 1,693 ISC
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