Files
Arcrun/.agents/steerings/tech.md
Leo 13b01328c1 docs: add SDD specs + user requirements + tests
- .agents/specs/: spec-driven-dev docs for arcrun MVP, auth-recipe,
  credential-primitives-wasm (active refactor), landing-page,
  sdk-and-website, u6u-core-mvp, u6u-platform-evolution.
- .agents/steerings/tech.md: detailed tech stack rationale.
- docs/user_requirements/: long-form requirements incl. credential
  primitives, pages spec, py strategy analysis.
- tests/: end-to-end harness scaffolding.

These are the durable context backing CLAUDE.md's SDD protocol.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-20 17:48:24 +08:00

63 lines
1.6 KiB
Markdown

# Tech Stack — arcrun
## Runtime & Deployment
- **Cloudflare Workers** — all backend services deploy as Workers via Wrangler
- **Cloudflare KV** — workflow definitions, credentials (encrypted), recipes, sessions
- **Cloudflare R2** — WASM binary storage (`WASM_BUCKET`)
- **Cloudflare Pages** — frontend deployment (arcrun.dev landing page)
## Languages & Frameworks
- **TypeScript** — Workers (HTTP routing/orchestration only), CLI, SDKs
- **TinyGo / AssemblyScript** — all component logic, compiled to WASM (WASI preview1)
- **Hono** — HTTP framework for all Workers (routing, middleware, OpenAPI)
- **Zod** — schema validation and OpenAPI spec generation (`@hono/zod-openapi`)
- **React 19** + **Vite** — frontend (landing page)
- **Tailwind CSS v4** — styling
## Testing
- **Vitest** — test runner
- **@cloudflare/vitest-pool-workers** — Workers-specific test pool for cypher-executor
## Package Management
- **pnpm** — used in most packages (some use npm)
---
## Common Commands
### Per-service (run from the service directory)
```bash
# Start local dev server
pnpm dev # or: npm run dev
# Deploy to Cloudflare
pnpm deploy
# Run tests (single pass)
pnpm test # runs: vitest run
```
### WASM Components (TinyGo)
```bash
# Build a component
cd registry/components/{name}/
tinygo build -target=wasi -o main.wasm main.go
```
### CLI
```bash
cd cli/
npm run build
acr --help
```
## API Documentation
Each Worker exposes OpenAPI docs at runtime:
- `/doc` — OpenAPI JSON spec
- `/ui` — Swagger UI
Dev base URLs: Cypher Executor → `http://localhost:8788`