Core module of zettel
AdiaUI A2UI compose engine — framework-agnostic. Takes natural-language intents + a catalog and produces A2UI protocol messages. Pairs with `@adia-ai/a2ui-retrieval` (intent classification, catalog lookup) and `@adia-ai/a2ui-validator` (schema + semantic
Babel compiler core.
Is this specifier a node.js core module?
tldts core primitives (internal module)
Command line zettel linting/indexing
Standard library
The `util.is*` functions introduced in Node v0.12.
A high-level API to automate web browsers
[](https://www.npmjs.com/package/@smithy/core) [](https://www.npmjs.com/package/@smithy/core)
Accessibility engine for automated Web UI testing
The core of the humanfs library.
core-js compat
Core HTTP Compatibility Library to bridge the gap between Core V1 & V2 packages.
OpenTelemetry Core provides constants and utilities shared by all OpenTelemetry SDK packages.
Core functions & classes shared by multiple AWS SDK clients.
Positioning library for floating elements: tooltips, popovers, dropdowns, and more
@vue/compiler-core
Base implementation for all Sentry JavaScript SDKs
Super-fast alternative for babel
Standard library
regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.
Core of Shiki
AdiaUI A2UI training corpus — canonical v0.9 catalog + chunks + eval fixtures + feedback + gap registry. Consumed by the compose engine's retrieval layer + the MCP pipeline.