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sandflow

v0.0.5

Published

Visual flow builder for sandboxed coding agents: the sandflow CLI, its backend and the web UI

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Links

Git

Maintainers

kafuexekafuexe

Keywords

sandflowcoding-agentsclaude-codeai-agentssandboxworkflowclimcp

Readme

Sandflow

Visual flow builder for sandboxed coding agents: chain automatic steps and AI agents (Claude Code, Codex, …) into flows that run in Docker / Podman sandboxes. This package is the whole of Sandflow without the desktop app: the sandflow command, its background server and the web UI.

Needs Node.js 22+, Git, and Docker or Podman for the sandboxes.

Install

npm install -g sandflow
sandflow ui            # start Sandflow and open the UI in your browser

Optional, for Claude Code (adds /sand:flow, /sand:schedule, /sand:edit and the sandflow MCP server):

sandflow setup

Use

sandflow ui [--port N]                 Open the Sandflow UI in your browser
sandflow flows                         List flows and the inputs they need
sandflow run <flow> [prompt]           Start a run and follow it (--detach to not wait)
sandflow runs                          Recent runs (CLI and desktop app)
sandflow -r                            Pick a recent run and continue it
sandflow status | answer | stop | logs <runId>
sandflow schedule add|list|edit|cancel Run a flow later (OS scheduler)
sandflow checker install               Hourly task that continues paused runs
sandflow serve | shutdown              Run / stop the background server yourself
sandflow mcp                           Stdio MCP server for Claude Code
sandflow --help                        Everything, and `sandflow <command> --help`

Your flows, settings and runs live in ~/.sandflow (or $SANDFLOW_HOME), so npm update -g sandflow and reinstalls keep them. Run sandflow shutdown before updating so the running server picks up the new version.

Sandbox image

Flows run in the local sandflow-agent:<version> image (Sandflow never pulls images). This package ships its Dockerfile, so build it once per version:

docker build -t "sandflow-agent:$(sandflow --version)" "$(npm root -g)/sandflow/sandbox"

(or podman build …). Alternatively pick your own image in the UI under Settings → Sandbox, or set the sandbox to none to run agents directly on this computer.

More: https://github.com/kafuexe/sandflow