Declarative form binding for TheoKit: zod + react-hook-form + useAction. Ships <TheoForm action={actions.X}> + <TheoField name> + applyActionErrorsToForm adapter.

Multi-provider payments plugin for TheoKit — one neutral PaymentProvider contract with Stripe and AbacatePay (PIX) behind subpath exports, webhook signature verification, idempotent dispatch, and PIX as a typed optional capability.

AI Copilot plugin for TheoKit — the copilot() TheoPlugin plus the defineCopilot factory, AgentRoomMember and budget enforcement.

Canvas plugin for TheoKit — artifact protocol (markdown/code/svg/diff/whiteboard/slide/mermaid/html/image) + side-panel UI + agent custom tool.

Voice plugin for TheoKit — STT + TTS bridge with browser MediaRecorder helper + UI components.

Multiplayer realtime plugin for TheoKit — presence + room + broadcast + Yjs CRDT (opt-in). Form 4 Hybrid: RealtimeProvider interface + MemoryRealtimeProvider default + YjsRealtimeProvider + defineRealtimeProvider extension. Consumes @theokit/sdk@>=1.7.0 s

Email plugin for TheoKit — EmailProvider interface + Resend default + React Email opt-in peer + canonical magic-link template helper. Form 4 Hybrid per plan p7-plugin-email v1.0.

Standalone DB plugin for TheoKit — wraps drizzle-kit + @theokit/orm with a plugin-shape factory, 7-verb theokit db CLI, drizzle-kit studio passthrough, and optional devtools tab integration. Form 4 Hybrid per plan p5-plugin-db-drizzle v1.0.

TypeScript SDK for the Theo agent harness — same surface, local or cloud.

The TheoKit web framework — file-based routing, typed server surfaces, the Vite plugin, the CLI and the deploy adapters, around agents served from agents/*.ts.

Local interactive-shell backend for @theokit/sdk — a node-pty implementation of InteractiveBackend. Opt-in, terminal-surface only; node-pty is optional so install never fails on a native build.

Theo UI — React component library with the Violet Forge design system, built for AI-agent surfaces (coding agents and chat). Generic, auth, and cloud-ops primitives live in @usetheo/ui.

Built-in tools for @theokit/sdk agents — file system, git, subprocess, search-text, vitest runner.

AI agents as first-class citizens of the TheoKit pipeline. The AgentBuilder.create() authoring chain compiles to the @theokit/sdk runtime.

NestJS-style decorators (@Controller, @Get, @Post, @Body, @UseGuards) over Web Standards, compiling to TheoKit route registrations.

AI-native TUI primitives for agent CLIs — streaming chat, tool cards, diffs, agent timeline and metrics, built on Ink (React for the terminal)

Inter-agent dispatch for @theokit/sdk — typed Handoff descriptors, loop protection, plugin-based wiring.

Scaffold a new TheoKit project

TheoKit's presentation layer — the canonical AgentOutputEvent + Presenter Strategy that turns @theokit/sdk agent output into any surface (web UIMessageStream, terminal ANSI, JSON API) from ONE normalized event.

Slack (@slack/bolt) platform adapter for @theokit/gateway. ADRs D267-D285.