> ## Documentation Index
> Fetch the complete documentation index at: https://docs.one.fim.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> All-in-One Agent Platform for Global × China Enterprises. Wire every system you already run — global SaaS to the China stack — through one agent core.

![FIM One — All-in-One Agent Platform for Global × China Enterprises](https://mintcdn.com/fimai/z1uxYiJoDZ5iwprv/banner.jpg?fit=max\&auto=format\&n=z1uxYiJoDZ5iwprv\&q=85\&s=4383c1c140508ee4d5c484881d5d72b5)

Welcome to FIM One, an AI-powered framework for building agents that dynamically plan and execute complex tasks across your enterprise systems.

[Website](https://one.fim.ai/) · [GitHub](https://github.com/fim-ai/fim-one) · [Discord](https://discord.gg/z64czxdC7z) · [Twitter](https://x.com/FIM_One)

> [!TIP]
>
> **☁️ Try FIM One on Cloud — no setup required.**
> A managed version is live at [**cloud.fim.ai**](https://cloud.fim.ai/): no Docker, no API keys, just sign in and start connecting your systems. *Early access — feedback welcome.*

## What is FIM One?

FIM One is a provider-agnostic Python framework for building AI agents that work with your existing systems. Unlike workflow builders that ask you to replicate logic, FIM One bridges your systems proactively — reading databases, calling APIs, pushing notifications — all through a unified AI interface.

The core insight: **three delivery modes, one agent core**.

## Three Delivery Modes

| Mode | What it is | Delivery | Use Case |
| - | - | - | - |
| **Standalone** | General-purpose AI assistant — search, code, knowledge base | Portal | Chat, code execution, knowledge base Q\&A |
| **Copilot** | AI embedded in a host system — works alongside users in their existing UI | iframe / widget / embed | "Finance Copilot" in your ERP web UI |
| **Hub** | Central cross-system orchestration — all your systems connected | Portal / API | Agent queries ERP, checks OA, notifies via Lark |

## One Agent Core, Every System

The agent core is the differentiator — a central orchestration layer where global SaaS, the China enterprise stack, and everything in between meet AI:

```mermaid theme={null}
flowchart LR
  ERP --> Hub
  Database --> Hub
  Lark --> Hub
  Hub --> CRM
  Hub --> OA
  Hub["FIM One Agent Core<br/>(orchestration)"] --> CustomAPI["Custom API"]
```

Each connector is a standardized bridge. The agent doesn't know or care whether it's talking to SAP or a custom PostgreSQL database. Your data stays in your systems; FIM One provides the AI layer that orchestrates across them.

## Get Started

Explore the next sections to understand FIM One's architecture and deploy it:

* **[Quick Start](https://docs.one.fim.ai/quickstart.md)** — Get FIM One running in minutes with Docker or local development
* **[Execution Modes](https://docs.one.fim.ai/concepts/execution-modes.md)** — Understand Standalone, Copilot, and Hub modes in depth
* **[AI Builder](https://docs.one.fim.ai/concepts/ai-builder.md)** — Use AI to build Connectors and Agents with natural language
* **[Connector Architecture](https://docs.one.fim.ai/architecture/connector-architecture.md)** — How FIM One connects legacy systems through AI
* **[Philosophy](https://docs.one.fim.ai/architecture/philosophy.md)** — Why dynamic planning is the right middle ground between rigid workflows and fully autonomous agents


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