Consolidated Xema OS kernel wire contracts — pure types + zod schemas for the kernel protocol surfaces. One package, one npm scope, wildcard per-surface subpath exports. No framework/runtime deps.

Host-framework-agnostic UI kernel for the Xema OS. Defines the SystemBus orchestration contract (capability.invoke, cross-biome intents, command palette, xema:// deeplinks, window manager) AND the biome-host contract surface (FrontendBiome/FrontendBiomeFa

Consolidated biome-authoring SDK for Xema. One package, per-surface subpath exports: the root meta-import re-exports every kernel contract a biome author needs; `./builder` is the defineBiome entry; `./host` ships framework-agnostic host primitives; `./ap

Xema platform service-bootstrap SDK. `XemaServiceModule.forService(descriptor)` composes the full platform service stack — Service Registry, Identity bootstrap, Auth (JWT verification + request context), and the Xema runtime route/capability scanner — beh

Layer 1 SDK: the pinned UI surface a Xema custom-app code component (and an ejected app's frontend) draws with. A thin composition over @xemahq/ui-kernel — it re-exports the kernel's shared primitive/chrome/chart surface and adds a responsive AppShell. It

The official TypeScript library for the Kernel API

Type definition package for textlint

A factory for kernel functions

Compute the cosine of a double-precision floating-point number on [-π/4, π/4].

Compute the sine of a double-precision floating-point number on [-π/4, π/4].

textlint kernel is core logic by pure JavaScript.

Layer 1 SDK: the coded-frontend authoring surface for a Xema app (D19). `defineWebApp({ pages })` is a thin composition over @xemahq/ui-kernel's `defineWebBiome`/host loader — an ejected app's frontend registers the same way a first-party web biome does,

Xema platform xema-decorators SDK. NestJS decorators (`@XemaResource`, `@XemaRoute`, `@XemaPublicRoute`, `@XemaInternalRoute`, `@XemaIgnoreRoute`, `@XemaCapability`, `@XemaCapabilities`), convention-inference engine, and `XemaRuntimeModule` — the declarat

Incomplete beta function and its first derivative.

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Inverse incomplete beta function.

The gaussian (radial basis function) kernel

The polynomial kernel

Sigmoid (hyperbolic tangent) kernel

NestJS enforcement point for Xema entitlement. Resolves the installation license offline via @xemahq/license-verifier, gates biome installation and the running edition against it, and projects it onto the platform Edition + feature-flag axis. Fails closed