Lightweight, zero-dependency LLM API cost & token usage tracker for OpenAI, Anthropic, Gemini, Mistral, Groq, and DeepSeek
MCP server: Track AI agent token usage and API costs — npm wrapper
Internal package to track number of downloads of our design system libraries.
Native integration for Playwright with Visual Regression Tracker
Core functionality for Snowplow Browser trackers
Core functionality for Snowplow JavaScript trackers
A utility to track objects on a canvas by unique px color
Real-time token usage and cost tracking plugin for OpenCode with Toast notifications and CLI stats
Browser tracker for Snowplow
Node tracker for Snowplow
Visual Regression Tracker integration plugin for Cypress
Turn a function into an `http.Agent` instance
Maps proxy protocols to `http.Agent` implementations
An HTTP(s) proxy `http.Agent` implementation for HTTPS
[](https://www.npmjs.com/package/@aws-sdk/util-user-agent-node) [](https://www.npmjs.com/
The OpenReplay tracker main package
Limit the cost of a GraphQL Query.
[](https://www.npmjs.com/package/@aws-sdk/middleware-user-agent) [](https://www.npmjs.c
Real-time spend tracking for agent-budget-controller
Consent tracking for Snowplow
BugSnag performance request tracker for monitoring XHR and fetch requests
A block tracker for the Ethereum blockchain. Keeps track of the latest block.
AWS SDK for JavaScript Cost Explorer Client for Node.js, Browser and React Native
Get a user agent string across all JavaScript Runtime Environments