Tokenometer core library — multi-provider LLM token cost, latency, and vision-token estimation with empirical countTokens fallback (Anthropic, OpenAI, Google, Mistral, Cohere).
Tokenometer CLI — LLM token cost + latency benchmarking across Claude, GPT-4o, Gemini, Mistral, and Cohere. Multi-format, empirical mode, vision tokens, SARIF output.
Model Context Protocol server for tokenometer — lets AI agents self-monitor LLM token spend, estimate costs, and budget-check before sending prompts.
Is this specifier a node.js core module?
Standard library
A high-level API to automate web browsers
Accessibility engine for automated Web UI testing
Babel compiler core.
@vue/compiler-core
Base implementation for all Sentry JavaScript SDKs
core-js compat
tldts core primitives (internal module)
Core functions & classes shared by multiple AWS SDK clients.
The `util.is*` functions introduced in Node v0.12.
Positioning library for floating elements: tooltips, popovers, dropdowns, and more
Standard library
The core constants used throughout the remirror codebase
The CommonMark markdown constructs
[](https://www.npmjs.com/package/@smithy/core) [](https://www.npmjs.com/package/@smithy/core)
dnd kit – a lightweight React library for building performant and accessible drag and drop experiences
regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.
The core of the humanfs library.
Super-fast alternative for babel
No description provided.