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cursor-remote-sidecar

v0.1.4

Published

Path C local companion: run Cursor SDK agents on Mac and expose HTTP/SSE to the iOS app

Readme

cursor-remote-sidecar

在 Mac 上用 @cursor/sdk 的 local runtime 跑 Agent,向 Cursor Remote iOS 客户端暴露与 Cloud Agents 近似的 HTTP/SSE 接口。
不需要 Git remote,适合纯本地开发目录。

要求

  • Node.js ≥ 22.13
  • Cursor 账号(首次启动时在浏览器登录)
  • Mac 与 iPhone 同一局域网,或都在 Tailscale 上

启动

npx cursor-remote-sidecar

国内可先切镜像再执行:

npm config set registry https://registry.npmmirror.com
npx cursor-remote-sidecar

首次运行会在浏览器打开 Cursor 登录页;登录成功后 sidecar 监听 8787,终端会打印 配对二维码、本机 IP 与 6 位配对码。之后再次启动会直接使用本机已保存的登录状态(~/.cursor/sdk/auth.json)。

可选环境变量:

export SIDECAR_CWD=/path/to/your/local/project   # 可选;不设则默认为用户主目录
export SIDECAR_PORT=8787
export SIDECAR_MODEL=composer-2.5
# export SIDECAR_LANG=zh                         # 终端文案:zh / en;不设则跟系统 LANG
# export SIDECAR_RECYCLE_MS=3000000              # 主动回收间隔,默认 50 分钟

配对码默认保存在 ~/.cursor-remote-sidecar/pairing-token,进程回收后 iOS 不用重填。

开发

git clone https://github.com/Huluzai/cursor-remote-sidecar.git
cd cursor-remote-sidecar
npm install
npm start

npm run dev 用 tsx 热重载源码。npm run start:once 只跑一轮子进程(不监督重启)。

开发者选项

贡献者可在本机设置 CURSOR_API_KEY 跳过浏览器登录(不要写进用户文档)。

进程回收(SDK token)

@cursor/sdk 会把凭证换成约 1 小时的短期 token 缓存在 当前 Node 进程里;过期后会出现
Authentication error / try logging out and back in,只有重启 Node 才恢复。

| 组件 | 行为 | |------|------| | sidecar | 定时(默认 50min)或检测到上述鉴权文案后,等当前 run 结束,exit 75 | | scripts/supervise.mjs | 收到 exit 75 / 异常退出后自动重新 spawn 子进程 | | 配对码文件 | 默认持久化,回收后 iOS 配对码不变 |

会话会写入 ~/.cursor-remote-sidecar/sessions.json,新进程启动时 Agent.resume 恢复 ACTIVE 会话;ARCHIVED 会话仅恢复 transcript 数据(只读,不 resume SDK Agent)。

iOS 配对

  1. 打开 App → 选择 Path C · 本机 Sidecar
  2. 点 扫描二维码,对准 Mac 终端 sidecar 打印的 QR;或手动填入 IP / 端口 / 配对码
  3. 连接成功后即可新建会话
  4. 「新建」里可填 Mac 上的绝对路径 cwd(留空则用用户主目录,或 SIDECAR_CWD 若已设置)

API(摘要)

| 方法 | 路径 | 说明 | |------|------|------| | GET | /health | 无鉴权 | | GET | /v1/me | 校验配对码 | | GET | /v1/folders | 列目录;无 path 时为默认 cwd(主目录或 SIDECAR_CWD);path=~ / home 跳到主目录 | | GET | /v1/browse | 列文件与目录;q 过滤名称;recursive=true 时在 path 子树内递归搜索(最多 50 条) | | GET/POST | /v1/agents | 列表 / 创建本地 Agent(?includeArchived=true 含归档) | | POST | /v1/agents/:id/archive | 归档会话(释放 SDK Agent,历史保留只读) | | POST | /v1/agents/:id/runs | 追问 | | GET | /v1/agents/:id/runs/:runId/stream | SSE | | GET | /v1/agents/:id/transcript | 会话转写(sidecar events 真源) | | GET | /v1/agents/:id/artifacts | Agent 产物列表 | | PUT | /v1/agents/:id/queue | 待发队列(run 结束后 sidecar 自动 drain) | | POST | /v1/agents/:id/runs/:runId/cancel | 取消 |

鉴权:Authorization: Bearer <token>

安全

  • 默认监听 0.0.0.0,依赖配对码;公网不要裸暴露
  • 生产建议:仅绑 Tailscale IP,或前面加 TLS / SSH 隧道
  • 不要把配对码或 Cursor 凭证提交进 git