智能体协同开发运维平台

A workspace to build, deploy and manage AI agents and workflows.

Capabilities

- Connect 1,000+ integrations and every major LLM - Add Slack, Notion, HubSpot, Salesforce, databases, and more - Build agents visually, conversationally, or with code - Ingest files, knowledge bases, and structured table data - Monitor runs, logs, schedules, and workflow activity

One workspace, every surface

Chat and workflows are just the start — tables, files, and knowledge all live in the same workspace.

Tables — a database, built in	Files — one store for your team and every agent
Knowledge — your agents' memory

Self-hosting

**Requirements:** Bun and Docker. `bun run setup` is an interactive wizard: it provisions the database, generates secrets, writes your `.env` files, connects a Chat API key, and starts Sim the way you choose: - **Local dev** — run from source to or hack on Sim - **Docker Compose** — a self-contained instance for testing self-hosting - **Kubernetes (Helm)** — deploy to a local cluster When it finishes, open http://localhost:3000. Reconfigure an optional capability without rerunning the full wizard: ```bash bun run setup status bun run setup email bun run setup storage bun run setup sandbox bun run setup jobs bun run setup cache bun run setup knowledge bun run setup llm bun run setup integration slack ``` `bun run setup status` detects the effective local-dev, Docker Compose, or current-context Helm configuration and reports configured, missing, or invalid capabilities and OAuth integrations without printing credential values. This is separate from `bun run sim status`, which reports whether installed services are running and healthy. Manage your install with `bun run sim`: ```bash bun run sim start | stop | restart # bring your install up / down / cycle bun run sim update # pull/rebuild and apply Compose images bun run sim status # what's installed and healthy bun run sim logs # follow logs bun run sim doctor # diagnose configuration problems bun run sim down # remove containers (data kept) bun run sim reset # archive .env and wipe managed data ``` `sim` detects how you're running (Docker Compose, local dev, or Kubernetes) and acts accordingly. Prefer a bare `sim`? Run `bun link` once — but note `sim` lands in `~/.bun/bin`, which Homebrew's bun doesn't add to your PATH, so you may need `export PATH="$HOME/.bun/bin:$PATH"` in your shell profile. Sim also supports local models via Ollama and vLLM. See the self-hosting docs for details.

Chat API Keys

Chat is a Sim-managed service. `bun run setup` connects a Chat API key for you — sign in when it opens your browser and the key is stored automatically. To view, create, or revoke keys later, go to sim.ai/selfhost/settings/chat-keys.

Environment Variables

See the environment variables reference for the full list, or `apps/sim/.env.example` for defaults.

Tech Stack

Next.js · Bun · PostgreSQL · Drizzle · Better Auth · Tailwind — and the rest of the stack

- **Framework**: Next.js (App Router) - **Runtime**: Bun - **Database**: PostgreSQL with Drizzle ORM - **Authentication**: Better Auth - **Schema Validation**: Zod - **UI**: Shadcn, Tailwind CSS - **Streaming Markdown**: - **State Management**: Zustand, TanStack Query - **Flow Editor**: ReactFlow - **Docs**: Fumadocs - **Monorepo**: Turborepo - **Realtime**: Socket.io - **Background Jobs**: Trigger.dev - **Remote Code Execution**: E2B - **Isolated Code Execution**: