菜单
Start the DARE frontend locally — the Vite dev server on port 5173, wired to a DARE backend on port 8000. Use when the user wants to run, start, boot, or serve the DARE frontend, or asks why the UI loads but chat and data do not work.
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/cmudco/dare-frontend --skill run-frontend命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
正在显示 SKILL.md
| name | run-frontend |
| description | Start the DARE frontend locally — the Vite dev server on port 5173, wired to a DARE backend on port 8000. Use when the user wants to run, start, boot, or serve the DARE frontend, or asks why the UI loads but chat and data do not work. |
The frontend is a static React/TypeScript SPA served by Vite in development. It talks REST and Socket.IO to the DARE backend, which must be running first.
http://localhost:8000. The UI will load without it, but every
request fails and chat never connects — if the app renders and then shows empty state or auth
errors, check the backend before debugging the frontend.npm install
cp .env.example .env
npm run dev
Note the env filename is .env.example here; the backend repo uses .example.env. Point
VITE_DJANGO_BACKEND_URL and VITE_WEBSOCKET_URL at your backend — the defaults assume
http://localhost:8000.
Then open http://localhost:5173. Vite hot-reloads on save.
curl -sI http://localhost:5173 | head -1 # dev server responds
curl -s http://localhost:8000/api/ready/ # backend is actually up
If the page is blank, read the browser console — a failed Socket.IO handshake or a CORS rejection from the backend is far more common than a build error, and the Vite terminal output will look clean in both cases.
When starting the server from an agent session, detach it so it outlives the session:
nohup npm run dev > /tmp/dare-frontend.log 2>&1 & disown
lsof -ti tcp:5173 # should print a PID
tail -n 40 /tmp/dare-frontend.log
lsof -ti tcp:5173 | xargs kill
If 5173 is already taken, a previous run is still alive — check before starting a second one, or Vite will quietly move to 5174 and the backend's CORS allowlist will reject it.
npm run app:build # type-check + bundle to dist/
npm run preview # serve dist/ locally to verify
npm run build also builds and copies the docs site, which takes considerably longer. Use
app:build unless you specifically need the docs output.
check — what to run before opening a PR.README.md for the overview, docs/architecture.md for the component breakdown.