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

# Why FIM One

> All-in-One Agent Platform for Global × China Enterprises. FIM One wires every system you already run — Slack, Teams, Feishu, WeCom, and everything in between — through one agent core, without touching a single line of your code.

## The Problem Every Company Has

Behind every company — from a 50-person startup to a Fortune 500 — sits a tangle of systems accumulated over years:

```
ERP (SAP, Kingdee, Yonyou)        — finance, inventory, supply chain
CRM (Salesforce, HubSpot)         — customers, deals, pipelines
OA  (Seeyon, Weaver, Feishu/Lark) — approvals, documents, workflows
HR  (Workday, BambooHR)           — payroll, org charts, leave
Custom databases                   — orders, assets, tickets
Legacy systems                     — "nobody dares touch it"
```

Each system is an **information silo**. Data lives in one place, workflows live in another, approvals live in a third. People spend hours copy-pasting between them, emailing screenshots, and manually reconciling data that should flow automatically.

**Every system vendor offers their own AI now.** Feishu has its AI. Salesforce has Einstein. SAP has Joule. But each one is smart only **inside its own walls**. Feishu AI can't check your ERP balance. Salesforce Einstein can't trigger your OA approval. They are domain-locked by design — because connecting to competitors is against their business interests.

## What FIM One Does

FIM One is the **external, third-party, horizontal platform** that connects all of them.

Think of Eywa from *Avatar* — the neural network beneath Pandora that connects every tree, every creature, every memory into one living system. Each organism stays independent, but through Eywa they sense each other, share information, and act together when needed. No organism is modified; Eywa simply makes the connection possible.

FIM One is your enterprise's Eywa. Your ERP, CRM, OA, and databases remain exactly as they are — FIM One weaves the intelligent network between them, so they can finally talk to each other through AI.

<Frame>
  <img src="https://mintcdn.com/fimai/ZUPpvR-usYa4Cbse/images/eywa.jpg?fit=max&auto=format&n=ZUPpvR-usYa4Cbse&q=85&s=a7e6b56d409df794df2e1a5a5b6d55de" alt="FIM One — the Eywa connecting all your enterprise systems" width="1376" height="768" data-path="images/eywa.jpg" />
</Frame>

<Tip>
  **The client changes zero code.** FIM One bridges into existing systems proactively — reading databases, calling APIs, pushing notifications — using only the credentials and network access you provide.
</Tip>

What you provide:

* Database credentials (read-only accounts recommended)
* API endpoints and authentication keys
* Network whitelist access

What FIM One delivers:

* AI that understands and orchestrates across **all** your systems
* Every operation audited, every write gated by human confirmation
* Your data stays in your systems — FIM One provides the intelligence layer, not a data lake

## Two Modes, One Platform

| Mode        | What it is                                                                 | Start here                                              |
| ----------- | -------------------------------------------------------------------------- | ------------------------------------------------------- |
| **Copilot** | AI embedded inside one system — works alongside users in their existing UI | Prove value fast: embed a "Finance Copilot" in your ERP |
| **Hub**     | Central AI portal connecting all systems — cross-system orchestration      | Scale value: connect ERP + CRM + OA + Lark in one place |

**Land and Expand**: Start with a Copilot in one system. Users see immediate value without learning a new tool. When the ROI is proven, scale it to the cross-system agent platform — a central portal where every system you already run meets AI through one agent core. The Copilot keeps running; the platform adds cross-system intelligence.

> Copilot proves value inside one system. The agent platform unlocks value across all systems.

## Why Not Just...

### ...use MuleSoft or traditional iPaaS?

MuleSoft connects systems to systems. FIM One connects systems to **AI**. Traditional iPaaS requires months of custom mapping, dedicated integration teams, and six-figure contracts. FIM One understands your data semantically — describe what you want in natural language, and the AI figures out which systems to query and how to combine the results.

### ...write ETL pipelines yourself?

ETL breaks every time a source system upgrades its schema. FIM One connects live — no data copying, no sync jobs, no pipeline maintenance. And it works bidirectionally: read from one system, write to another, with human confirmation on every write.

### ...use Dify, n8n, or a workflow builder?

Workflow builders ask you to **replicate** your business logic on a new canvas. But your workflows already exist — in your OA, your ERP, your approval systems. You don't want another flowchart editor. You want AI that connects to the systems where those flows already run.

FIM One doesn't duplicate workflow logic. From the connector's perspective, every complex operation — transfer, reject, escalate, co-sign — collapses to a single API call with parameters. The target system manages the state machine. FIM One just calls the API.

### ...use an AI agent platform (Manus, AutoGPT)?

Autonomous agents are powerful but uncontrolled. They burn tokens retrying failed APIs, drift from goals, and can't connect to your proprietary systems without custom integration. FIM One provides **bounded autonomy** — dynamic planning with guardrails, circuit breakers on failing connectors, and human confirmation gates on write operations.

### ...let each vendor's built-in AI handle it?

Feishu AI works inside Feishu. Salesforce Einstein works inside Salesforce. Neither can cross the boundary. **No vendor will build genuine cross-system integration** — it's against their lock-in incentive. FIM One is the only player without that conflict of interest.

## How FIM One Connects

FIM One uses a three-layer architecture that separates transport from governance:

```
FIM One Platform (AI orchestration, multi-tenant, UI)
    ↓
Connector Governance Layer (audit, auth, confirmation gate, circuit breaker)
    ↓
Connector (API / Database / MCP protocol)
    ↓
Your Systems (ERP, CRM, OA, databases, custom APIs)
```

The **Governance Layer** is what makes this enterprise-ready:

| Capability                | What it does                                                                        |
| ------------------------- | ----------------------------------------------------------------------------------- |
| **Audit logging**         | Every tool call recorded — who, what, when, result                                  |
| **Human confirmation**    | Write operations require explicit user approval before execution                    |
| **Circuit breaker**       | If a system goes down, FIM One stops retrying immediately instead of burning tokens |
| **Credential encryption** | AES-GCM encryption at rest, per-user credential isolation                           |
| **Read-only enforcement** | Default to read-only; write operations explicitly gated                             |

The agent doesn't know or care whether it's talking to SAP, a PostgreSQL database, or a custom REST API. Connectors are standardized bridges — adding a new system requires only connector configuration, not code changes.

## Three Ways to Build Connectors

You don't need to write Python to connect a new system:

| Method                  | Time    | Skill required                                                                       |
| ----------------------- | ------- | ------------------------------------------------------------------------------------ |
| **Import OpenAPI spec** | Minutes | Upload a YAML/JSON spec or URL — connectors generated automatically                  |
| **AI chat builder**     | Minutes | Describe the API in natural language — AI generates the connector config             |
| **MCP ecosystem**       | Minutes | Connect any MCP server directly — the open-source MCP community works out of the box |

For enterprise databases, FIM One supports direct SQL access to PostgreSQL, MySQL, Oracle, SQL Server, and the enterprise databases deployed widely in China (DM, KingbaseES, GBase, Highgo) — the ones most global AI platforms can't reach — with schema introspection, AI-powered annotation, and read-only query execution.

## Why Now

Two things changed that make FIM One possible today:

**1. AI models are finally smart enough to orchestrate.** GPT-4, Claude, and Gemini have native tool calling, long context windows (200K+), and reasoning capabilities that make dynamic cross-system orchestration reliable. Three years ago, this was a research problem. Today, it's an engineering problem.

**2. The connection layer is still nobody's job.** Models keep getting smarter, but they will never natively encrypt your database credentials, manage your OAuth tokens, enforce your RBAC policies, or audit your tool calls. That's infrastructure work — and it's the work FIM One does.

> The further from pure LLM orchestration toward enterprise system integration, the more durable the moat.

AI models own the intelligence. FIM One owns the connection. Smarter models make FIM One **better**, not redundant — because better reasoning means better cross-system orchestration through the same connectors.

## Get Started

<CardGroup cols={2}>
  <Card title="Quick Start" icon="rocket" href="/quickstart">
    Get FIM One running in minutes with Docker or local development.
  </Card>

  <Card title="Connector Architecture" icon="plug" href="/architecture/connector-architecture">
    How FIM One connects to your systems — the three-layer architecture.
  </Card>

  <Card title="Execution Modes" icon="arrows-split-up-and-left" href="/concepts/execution-modes">
    Standalone, Copilot, and Hub — three ways to deploy.
  </Card>

  <Card title="Try on Cloud" icon="cloud" href="https://cloud.fim.ai">
    No setup required — sign in and start connecting.
  </Card>
</CardGroup>
