Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.
Sim is an open-source, self-hostable AI agent workspace built with Next.js and TypeScript that lets teams design, run, and manage multi-step agent workflows through three distinct interfaces: a natural-language chat called Mothership, a visual block-based canvas called Workflows, and a code editor. It connects to over 1,000 integrations and supports every major LLM provider, including Claude via the Anthropic API, alongside OpenAI, Gemini, and DeepSeek. Agents can be grounded in uploaded documents through a built-in knowledge base, and structured data can be stored and queried using a native Tables feature with typed columns. A Copilot assistant can generate workflow blocks, wire variables, and debug errors from plain-language instructions. The platform is available as a cloud service at sim.ai or self-hosted via Docker Compose, with the latter requiring at least 12 GB of RAM. Teams automating multi-agent pipelines who need a single workspace to combine RAG, structured data, and LLM routing will find the most use here.
Open-source platform to build, deploy and orchestrate AI agents with 1000+ integrations and LLMs.
- ✓Open-source license (Apache-2.0)
- ✓Actively maintained (<30d)
- ✓Healthy fork ratio
- ✓Clear description
- ✓Topics declared
- ✓Mature repo (>1y old)
git clone https://github.com/simstudioai/sim && cp sim/*.md ~/.claude/agents/24 items en este repositorio
Create a block configuration for a Sim integration with proper subBlocks, conditions, and tool wiring
Add a knowledge base connector for syncing documents from an external source
Add a code-defined table enrichment (registry entry) backed by a provider cascade, ensuring each provider tool has hosted-key support
Add hosted API key support to a tool so Sim provides the key when users don't bring their own. Use when adding hosted keys, BYOK support, hideWhenHosted, or hosted key pricing to a tool or block.
Add a complete integration to Sim (tools, block, icon, registration)
Add a new LLM model to apps/sim/providers/models.ts with specs verified against the provider's live API docs (no hallucination)
Run all code quality skills in sequence — effects, memo, callbacks, state, React Query, emcn design review, and url-state
Review UI code for alignment with the emcn design system — components, tokens, patterns, and conventions
Review PRs and diffs for unbounded memory loading, concurrency explosions, oversized payload materialization, and missing pagination or byte caps. Use when reviewing cleanup jobs, background jobs, data imports/exports, file parsing, API fan-out, workflow execution payloads, large arrays/files, or any change that reads many rows, files, responses, logs, or external API pages into process memory.
Audit React Query usage for best practices — key factories, staleTime, mutations, and server state ownership
Validate an existing knowledge base connector against its service's API docs
Validate an existing Sim integration (tools, block, registry) against the service's API docs
Validate a model entry (or every model in a provider) in apps/sim/providers/models.ts against the provider's live API docs (no hallucination — reports what cannot be verified)
Validate an existing Sim webhook trigger against provider API docs and repository conventions
Analyze and fix useCallback anti-patterns in your code
Analyze and fix useMemo/React.memo anti-patterns in your code
Analyze and fix useEffect anti-patterns in your code
Analyze and fix unnecessary useState, derived state, and server-state-in-local-state anti-patterns
Install, upgrade, and operate the Sim Helm chart on Kubernetes. Covers install path selection (inline / existingSecret / External Secrets Operator), required secret generation, the values.yaml mental model (env vs envDefaults vs Secret), and common failure triage. Invoke when a user asks about deploying Sim to a cluster, authoring a Sim values.yaml, debugging a Sim pod that won't start, upgrading a Sim release, or wiring Sim into a secret manager.
Author or review a Drizzle DB migration for zero-downtime safety — expand/contract phasing, backward-compatibility with the deployed app version, and writing the `-- migration-safe` acknowledgment the check:migrations lint requires. Use when adding/editing files under `packages/db/migrations/` or changing `packages/db/schema.ts`.
Resumen de Subagents
<p align="center">
<a href="https://sim.ai" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/badge/Sim-sim.ai-3B3B3B?labelColor=1A1A1A" alt="Sim.ai"></a>
<a href="https://docs.sim.ai" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/badge/Docs-Read-E6E6E6?labelColor=C3C3C3&color=E6E6E6" alt="Documentation"></a>
<a href="https://join.slack.com/t/sim-ott9864/shared_invite/zt-43lp8tc5v-0qrrqHGBKUsvQlpoouH~TA" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/badge/Slack-Join-E6E6E6?logo=slack&logoColor=1A1A1A&labelColor=C3C3C3&color=E6E6E6" alt="Slack"></a>
<a href="https://x.com/simdotai" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/badge/X-%40simdotai-525252?logo=x&logoColor=white&labelColor=1A1A1A" alt="X"></a>
</p>
<p align="center">
<a href="https://deepwiki.com/simstudioai/sim" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/badge/Ask-DeepWiki-E6E6E6?labelColor=C3C3C3&color=E6E6E6" alt="Ask DeepWiki"></a>
<a href="https://cursor.com/link/prompt?text=Help%20me%20set%20up%20Sim%20locally.%20Follow%20these%20steps%3A%0A%0A1.%20First%2C%20verify%20Docker%20is%20installed%20and%20running%3A%0A%20%20%20docker%20--version%0A%20%20%20docker%20info%0A%0A2.%20Clone%20the%20repository%3A%0A%20%20%20git%20clone%20https%3A%2F%2Fgithub.com%2Fsimstudioai%2Fsim.git%0A%20%20%20cd%20sim%0A%0A3.%20Start%20the%20services%20with%20Docker%20Compose%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.prod.yml%20up%20-d%0A%0A4.%20Wait%20for%20all%20containers%20to%20be%20healthy%20(this%20may%20take%201-2%20minutes)%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.prod.yml%20ps%0A%0A5.%20Verify%20the%20app%20is%20accessible%20at%20http%3A%2F%2Flocalhost%3A3000%0A%0AIf%20there%20are%20any%20errors%2C%20help%20me%20troubleshoot%20them.%20Common%20issues%3A%0A-%20Port%203000%2C%203002%2C%20or%205432%20already%20in%20use%0A-%20Docker%20not%20running%0A-%20Insufficient%20memory%20(needs%2012GB%2B%20RAM)%0A%0AFor%20local%20AI%20models%20with%20Ollama%2C%20use%20this%20instead%20of%20step%203%3A%0A%20%20%20docker%20compose%20-f%20docker-compose.ollama.yml%20--profile%20setup%20up%20-d"><img src="https://img.shields.io/badge/Set%20Up%20with-Cursor-E6E6E6?logo=cursor&logoColor=1A1A1A&labelColor=C3C3C3&color=E6E6E6" alt="Set Up with Cursor"></a>
</p>
<p align="center">
<a href="https://sim.ai" target="_blank" rel="noopener noreferrer">
<img src="apps/sim/public/static/readme-banner.png" alt="Sim — Integrate, Context, Build, and Monitor AI agents" width="100%"/>
</a>
</p>
<p align="center">A workspace to build, deploy and manage AI agents and workflows.</p>
## Quickstart
### Cloud-hosted: [sim.ai](https://sim.ai)
<a href="https://sim.ai" target="_blank" rel="noopener noreferrer"><img src="https://img.shields.io/badge/Open-sim.ai-3B3B3B?labelColor=1A1A1A" alt="Open sim.ai"></a>
### Self-hosted
```bash
git clone https://github.com/simstudioai/sim.git && cd sim
bun run setup
```
Open [http://localhost:3000](http://localhost:3000)
<p align="center">
<img src="apps/sim/public/static/readme-platform.png" alt="The Sim platform — chat on the left, the visual workflow builder on the right" width="100%"/>
</p>
## 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
<p align="center">Chat and workflows are just the start — tables, files, knowledge, and scheduled tasks all live in the same workspace.</p>
<table>
<tr>
<td width="50%" valign="top">
<img src="apps/sim/public/static/readme-tables.png" alt="Tables in Sim — structured data your agents can query" width="100%"/>
<p align="center"><b>Tables</b> — a database, built in</p>
</td>
<td width="50%" valign="top">
<img src="apps/sim/public/static/readme-files.png" alt="Files in Sim — documents for your team and every agent" width="100%"/>
<p align="center"><b>Files</b> — one store for your team and every agent</p>
</td>
</tr>
<tr>
<td width="50%" valign="top">
<img src="apps/sim/public/static/readme-knowledge.png" alt="Knowledge bases in Sim — synced docs your agents can search" width="100%"/>
<p align="center"><b>Knowledge</b> — your agents' memory</p>
</td>
<td width="50%" valign="top">
<img src="apps/sim/public/static/readme-scheduled-tasks.png" alt="Scheduled tasks in Sim — recurring agent runs on a calendar" width="100%"/>
<p align="center"><b>Scheduled tasks</b> — runs on your schedule</p>
</td>
</tr>
</table>
## Self-hosting
**Requirements:** [Bun](https://bun.sh/) and [Docker](https://www.docker.com/).
`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 contribute 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](http://localhost:3000).
Manage your install with `bun run sim`:
```bash
bun run sim start | stop | restart # bring your install up / down / cycle
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](https://ollama.ai) and [vLLM](https://docs.vllm.ai/). See the [self-hosting docs](https://docs.sim.ai/self-hosting/docker) 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](https://sim.ai/selfhost/settings/chat-keys).
## Environment Variables
See the [environment variables reference](https://docs.sim.ai/self-hosting/environment-variables) for the full list, or [`apps/sim/.env.example`](apps/sim/.env.example) for defaults.
## Tech Stack
<details>
<summary>Next.js · Bun · PostgreSQL · Drizzle · Better Auth · Tailwind — and the rest of the stack</summary>
- **Framework**: [Next.js](https://nextjs.org/) (App Router)
- **Runtime**: [Bun](https://bun.sh/)
- **Database**: PostgreSQL with [Drizzle ORM](https://orm.drizzle.team)
- **Authentication**: [Better Auth](https://better-auth.com)
- **Schema Validation**: [Zod](https://zod.dev)
- **UI**: [Shadcn](https://ui.shadcn.com/), [Tailwind CSS](https://tailwindcss.com)
- **Streaming Markdown**: [Streamdown](https://github.com/vercel/streamdown)
- **State Management**: [Zustand](https://zustand-demo.pmnd.rs/), [TanStack Query](https://tanstack.com/query)
- **Flow Editor**: [ReactFlow](https://reactflow.dev/)
- **Docs**: [Fumadocs](https://fumadocs.vercel.app/)
- **Monorepo**: [Turborepo](https://turborepo.org/)
- **Realtime**: [Socket.io](https://socket.io/)
- **Background Jobs**: [Trigger.dev](https://trigger.dev/)
- **Remote Code Execution**: [E2B](https://www.e2b.dev/)
- **Isolated Code Execution**: [isolated-vm](https://github.com/laverdet/isolated-vm)
</details>
## Contributing
We welcome contributions! Please see our [Contributing Guide](.github/CONTRIBUTING.md) for details.
## License
This project is licensed under the Apache License 2.0 - see the [LICENSE](LICENSE) file for details.
<p align="center">
<img src="apps/sim/public/static/readme-built-by-sim-team.png" alt="Built by the Sim team in San Francisco" width="100%"/>
</p>
Lo que la gente pregunta sobre sim
¿Qué es simstudioai/sim?
+
simstudioai/sim es subagents para el ecosistema de Claude AI. Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce. Tiene 29.2k estrellas en GitHub y se actualizó por última vez today.
¿Cómo se instala sim?
+
Puedes instalar sim clonando el repositorio (https://github.com/simstudioai/sim) o siguiendo las instrucciones del README en GitHub. ClaudeWave también te ofrece bloques de instalación rápida en esta misma página.
¿Es seguro usar simstudioai/sim?
+
Nuestro agente de seguridad ha analizado simstudioai/sim y le ha asignado un Trust Score de 89/100 (tier: Trusted). Revisa el desglose completo de comprobaciones superadas y flags en esta página.
¿Quién mantiene simstudioai/sim?
+
simstudioai/sim es mantenido por simstudioai. La última actividad registrada en GitHub es de today, con 233 issues abiertos.
¿Hay alternativas a sim?
+
Sí. En ClaudeWave puedes explorar subagents similares en /categories/agents, ordenados por popularidad o actividad reciente.
Despliega sim en tu cloud
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[](https://claudewave.com/repo/simstudioai-sim)<a href="https://claudewave.com/repo/simstudioai-sim"><img src="https://claudewave.com/api/badge/simstudioai-sim" alt="Featured on ClaudeWave: simstudioai/sim" width="320" height="64" /></a>Más Subagents
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