a7d73ebb62
Built-in design generation now runs as an agentic MCP tool-loop (reusing the agent-rs BuiltInProvider), gated behind OPENPENCIL_DESIGN_AGENT_LOOP / the Settings experimental toggle; the orchestrator stays the default. - design-agent system prompt + in-process design toolset (parity-locked with the MCP surface) + flag-gated Intent::Design routing - spawn_agents execution as sequential sub-loops + live creation-mode badges (per-agent glow + 'N/M designing...' header) - new MCP tools: get_guidelines, ToolSearch, get_screenshot, get_editor_state, export_nodes, spawn_agents; style-guide local audit - #27 AI panel restyle: rounded tool cards + green check-rings, gray user bubbles, model-pill bottom toolbar, header, empty-state pills, the PARALLEL AGENTS (agent_team_size) 1x-6x chip dropdown - multi-chat tabs: ChatSessions model (Deref-to-active) + tab row UI (switch / close / + / Cmd+T) with each run bound to its tab Large checkpoint commit spanning the working tree (Rust shell crates).
147 lines
7.6 KiB
Markdown
147 lines
7.6 KiB
Markdown
# AGENTS.md
|
||
|
||
This file provides guidance to Codex (Codex.ai/code) when working with code in this repository.
|
||
Detailed module docs are in `packages/AGENTS.md`, `apps/web/AGENTS.md`, `apps/desktop/AGENTS.md`, and `apps/cli/AGENTS.md` — loaded automatically when working in those directories.
|
||
|
||
## Commands
|
||
|
||
- **Dev server:** `bun --bun run dev` (runs on port 3000)
|
||
- **Build:** `bun --bun run build`
|
||
- **Preview production build:** `bun --bun run preview`
|
||
- **Run all tests:** `bun --bun run test` (Vitest)
|
||
- **Run a single test:** `bun --bun vitest run path/to/test.ts`
|
||
- **Type check:** `npx tsc --noEmit`
|
||
- **Install dependencies:** `bun install`
|
||
- **Bump version:** `bun run bump <version>` (syncs all package.json files)
|
||
- **Electron dev:** `bun run electron:dev` (starts Vite + Electron together)
|
||
- **Electron compile:** `bun run electron:compile` (esbuild electron/ to out/desktop/)
|
||
- **Electron build:** `bun run electron:build` (full web build + compile + electron-builder package)
|
||
- **CLI compile:** `bun run cli:compile` (esbuild CLI to apps/cli/dist/)
|
||
- **CLI dev:** `bun run cli:dev` (run CLI from source via Bun)
|
||
- **Publish beta:** `bun run publish:beta [N]` (publish all npm packages with beta tag)
|
||
|
||
## Architecture
|
||
|
||
OpenPencil is an open-source vector design tool (alternative to Pencil.dev) with a Design-as-Code philosophy. Organized as a **Bun monorepo** with workspaces:
|
||
|
||
```text
|
||
openpencil/
|
||
├── apps/
|
||
│ ├── web/ TanStack Start full-stack React app (Vite + Nitro)
|
||
│ ├── desktop/ Electron desktop app (macOS, Windows, Linux)
|
||
│ └── cli/ CLI tool — control the design tool from the terminal
|
||
├── packages/
|
||
│ ├── pen-types/ Type definitions for PenDocument model
|
||
│ ├── pen-core/ Document tree ops, layout engine, variables, boolean ops, clone utilities
|
||
│ ├── pen-codegen/ Multi-platform code generators
|
||
│ ├── pen-figma/ Figma .fig file parser and converter
|
||
│ ├── pen-renderer/ Standalone CanvasKit/Skia renderer
|
||
│ ├── pen-sdk/ Umbrella SDK (re-exports all packages)
|
||
│ ├── pen-ai-skills/ AI prompt skill engine (phase-driven prompt loading + design memory)
|
||
│ └── agent/ Domain-agnostic AI agent SDK (Vercel AI SDK, multi-provider, agent teams)
|
||
├── scripts/ Build and publish scripts
|
||
└── .githooks/ Pre-commit version sync from branch name
|
||
```
|
||
|
||
**Key technologies:** React 19, CanvasKit/Skia WASM (canvas engine), Paper.js (boolean path operations), Zustand v5 (state management), TanStack Router (file-based routing), Tailwind CSS v4, shadcn/ui (UI primitives), Vite 7, Nitro (server), Electron 35 (desktop), Vercel AI SDK v6 (agent framework), i18next (15 locales), TypeScript (strict mode).
|
||
|
||
### Data Flow
|
||
|
||
```text
|
||
React Components (Toolbar, LayerPanel, PropertyPanel)
|
||
│ Zustand hooks
|
||
▼
|
||
┌─────────────────┐ ┌───────────────────┐
|
||
│ canvas-store │ │ document-store │ ← single source of truth
|
||
│ (UI state: │ │ (PenDocument) │
|
||
│ tool/selection │ │ CRUD / tree ops │
|
||
│ /viewport) │ │ │
|
||
└────────┬────────┘ └────────┬──────────┘
|
||
│ │
|
||
▼ ▼
|
||
CanvasKit/Skia canvas-sync-lock
|
||
(GPU-accelerated (prevents circular sync)
|
||
WASM renderer)
|
||
```
|
||
|
||
- **document-store** is the single source of truth. CanvasKit only renders.
|
||
- User edits on canvas → SkiaEngine events → update document-store
|
||
- User edits in panels → update document-store → SkiaEngine `syncFromDocument()` re-renders
|
||
- `canvas-sync-lock.ts` prevents circular updates when canvas events write to the store
|
||
|
||
### Multi-Page Architecture
|
||
|
||
```text
|
||
PenDocument
|
||
├── pages?: PenPage[] (id, name, children)
|
||
└── children: PenNode[] (default/single-page fallback)
|
||
```
|
||
|
||
### Design Variables Architecture
|
||
|
||
- **`$variable` references are preserved** in the document store (e.g. `$color-1` in fill color)
|
||
- `resolveNodeForCanvas()` resolves `$refs` on-the-fly before CanvasKit rendering
|
||
- Code generators output `var(--name)` for `$ref` values
|
||
- Multiple theme axes supported (e.g. Theme-1 with Light/Dark, Theme-2 with Compact/Comfortable)
|
||
|
||
### MCP Layered Design Workflow
|
||
|
||
External LLMs (Codex, Codex, Gemini CLI, etc.) can generate designs via MCP:
|
||
|
||
- **Single-shot**: `batch_design` or `insert_node` — one call
|
||
- **Layered**: `design_skeleton` → `design_content` × N → `design_refine` — phased generation with focused context
|
||
- **Segmented prompts**: `get_design_prompt(section=...)` loads focused subsets (schema, layout, roles, icons, etc.)
|
||
|
||
### Path Aliases
|
||
|
||
`@/*` maps to `./src/*` (configured in `apps/web/tsconfig.json` and `apps/web/vite.config.ts`).
|
||
|
||
### Styling
|
||
|
||
Tailwind CSS v4 imported via `apps/web/src/styles.css`. UI primitives from shadcn/ui. Icons from `lucide-react`.
|
||
|
||
### CLI (`apps/cli/`)
|
||
|
||
The `op` command-line tool controls the desktop app or web server from the terminal. Arguments that accept JSON or DSL support three input methods: inline string, `@filepath` (read from file), or `-` (read from stdin).
|
||
|
||
- **App control:** `op start [--desktop|--web]`, `op stop`, `op status`
|
||
- **Design:** `op design <dsl|@file|->` — batch design DSL operations
|
||
- **Document:** `op open`, `op save`, `op get`, `op selection`
|
||
- **Nodes:** `op insert`, `op update`, `op delete`, `op move`, `op copy`, `op replace`
|
||
- **Cross-platform:** macOS, Windows (NSIS/portable), Linux (AppImage/deb/snap/flatpak)
|
||
|
||
### CI / CD
|
||
|
||
- **`.github/workflows/ci.yml`** — Push/PR on `main` and `v*` branches: type check, tests, web build
|
||
- **`.github/workflows/build-electron.yml`** — Tag push (`v*`) or manual: builds Electron for all platforms, creates draft GitHub Release
|
||
- **`.github/workflows/publish-cli.yml`** — Tag push (`v*`) or manual: publishes all `@zseven-w/*` npm packages in topological order
|
||
- **`.github/workflows/docker.yml`** — Docker image build and push
|
||
|
||
### Version Sync
|
||
|
||
- **Pre-commit hook** (`.githooks/pre-commit`): extracts version from branch name (e.g. `v0.5.0` → `0.5.0`) and syncs to all `package.json` files
|
||
- **Manual bump:** `bun run bump <version>` to set a specific version across all workspaces
|
||
- Requires `git config core.hooksPath .githooks` (one-time setup per clone)
|
||
|
||
## Code Style
|
||
|
||
- Single files must not exceed 800 lines. Split into smaller modules when they grow beyond this limit.
|
||
- One component per file, each with a single responsibility.
|
||
- `.ts` and `.tsx` files use kebab-case naming, e.g. `canvas-store.ts`, `use-keyboard-shortcuts.ts`.
|
||
- UI components must use shadcn/ui design tokens (`bg-card`, `text-foreground`, `border-border`, etc.). No hardcoded Tailwind colors like `gray-*`, `blue-*`.
|
||
- Toolbar button active state uses `isActive` conditional className (`bg-primary text-primary-foreground`), not Radix Toggle's `data-[state=on]:` selector (has twMerge conflicts).
|
||
|
||
## Git Commit Convention
|
||
|
||
Use [Conventional Commits](https://www.conventionalcommits.org/) format: `<type>(<scope>): <subject>`
|
||
|
||
**Types:** `feat`, `fix`, `refactor`, `perf`, `style`, `docs`, `test`, `chore`
|
||
|
||
**Scopes:** `editor`, `canvas`, `panels`, `history`, `ai`, `codegen`, `store`, `types`, `variables`, `figma`, `mcp`, `electron`, `renderer`, `sdk`, `cli`, `agent`, `i18n`
|
||
|
||
**Rules:** Subject in English, lowercase start, no period, imperative mood. Body is optional; explain **why** not what. One commit per change.
|
||
|
||
## License
|
||
|
||
MIT License. See [LICENSE](./LICENSE) for details.
|