📦

ArcGIS Online Integration Server

Enable AI assistants and applications to seamlessly interact with ArcGIS Online FeatureLayers with full CRUD operations for spatial data. Query, add, update, and delete spatial features including points, lines, and polygons with flexible spatial reference support. Simplify geospatial data management through a standardized AI-integrated interface.

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ArcGIS Online MCP Server

English | 中文

English

Overview

ArcGIS Online MCP Server is a Model Context Protocol (MCP) server that provides seamless integration with ArcGIS Online services. This server enables AI assistants and applications to interact with ArcGIS Online FeatureLayers through a standardized interface, supporting comprehensive CRUD operations for spatial data.

Features

Query Features: Search and retrieve features from ArcGIS Online FeatureLayers with custom WHERE clauses
Feature Management: Complete CRUD operations for spatial features
- Add new features (Point, Line, Polygon)
- Update existing feature attributes
- Update feature geometries
- Delete features
Geometry Support: Full support for all major geometry types
- Point geometries with latitude/longitude coordinates
- Polyline geometries with coordinate arrays
- Polygon geometries with automatic ring closure
Flexible Spatial Reference: Support for different coordinate systems (default: WGS84/EPSG:4326)
MCP Protocol: Built on the Model Context Protocol for seamless AI integration

Prerequisites

Node.js 18+ or Bun runtime
ArcGIS Online account with API key
Access to ArcGIS Online FeatureLayers

Installation

Clone the repository:

git clone <repository-url>
cd ArcgisOnlineMCP

Install dependencies:

npm install
# or
bun install

Build the project:

npm run build
# or
bun run build

Usage

There are multiple ways to use this MCP server:

Option 1: Install from NPM (Recommended)

Install globally:

npm install -g arcgisonline-mcp-server

Or run directly with npx:

npx arcgisonline-mcp-server

Option 2: Use via Smithery.ai (Cloud Hosting)

Visit Smithery.ai and search for "ArcGIS Online MCP Server" to use it directly in the cloud without local installation.

Option 3: Local Development

Clone and build:

git clone <repository-url>
cd ArcgisOnlineMCP
npm install
npm run build

Run locally:

npm start
# or for Smithery-compatible mode
npm run start:smithery

Development Mode

For development with auto-rebuild:

npm run watch
# or
bun run watch

Available Tools

1. query

Query features from an ArcGIS Online FeatureLayer.

Parameters:

url (string): FeatureLayer URL
apikey (string): ArcGIS Online API key
where (string, optional): SQL WHERE clause (default: "1=1")

2. addPointFeature

Add a new point feature to a FeatureLayer.

Parameters:

url (string): FeatureLayer URL
apikey (string): ArcGIS Online API key
attributes (object): Feature attributes
latitude (number): Latitude coordinate
longitude (number): Longitude coordinate
wkid (number, optional): Spatial reference WKID (default: 4326)

3. addLineFeature

Add a new line feature to a FeatureLayer.

Parameters:

url (string): FeatureLayer URL
apikey (string): ArcGIS Online API key
attributes (object): Feature attributes
coordinates (array): Array of coordinate objects with latitude/longitude
wkid (number, optional): Spatial reference WKID (default: 4326)

4. addPolygonFeature

Add a new polygon feature to a FeatureLayer.

Parameters:

url (string): FeatureLayer URL
apikey (string): ArcGIS Online API key
attributes (object): Feature attributes
coordinates (array): Array of coordinate objects with latitude/longitude
wkid (number, optional): Spatial reference WKID (default: 4326)

5. updateFeatureAttributes

Update only the attributes of an existing feature.

Parameters:

url (string): FeatureLayer URL
apikey (string): ArcGIS Online API key
objectId (number): Object ID of the feature to update
attributes (object): Updated feature attributes

6. updatePointGeometry

Update only the geometry of an existing point feature.

Parameters:

url (string): FeatureLayer URL
apikey (string): ArcGIS Online API key
objectId (number): Object ID of the feature to update
latitude (number): New latitude coordinate
longitude (number): New longitude coordinate
wkid (number, optional): Spatial reference WKID (default: 4326)

7. updateLineGeometry

Update only the geometry of an existing line feature.

Parameters:

url (string): FeatureLayer URL
apikey (string): ArcGIS Online API key
objectId (number): Object ID of the feature to update
coordinates (array): Array of coordinate objects with latitude/longitude
wkid (number, optional): Spatial reference WKID (default: 4326)

8. updatePolygonGeometry

Update only the geometry of an existing polygon feature.

Parameters:

url (string): FeatureLayer URL
apikey (string): ArcGIS Online API key
objectId (number): Object ID of the feature to update
coordinates (array): Array of coordinate objects with latitude/longitude
wkid (number, optional): Spatial reference WKID (default: 4326)

9. deleteFeature

Delete a feature from a FeatureLayer.

Parameters:

url (string): FeatureLayer URL
apikey (string): ArcGIS Online API key
objectId (number): Object ID of the feature to delete

Project Structure

ArcgisOnlineMCP/
├── src/
│   ├── index.ts          # Entry point and server initialization
│   └── server.ts         # MCP server implementation with tools
├── dist/                 # Compiled JavaScript output
├── package.json          # Project configuration and dependencies
├── tsconfig.json         # TypeScript configuration
└── README.md            # This file

Deployment Guide

Deploy to NPM Registry

Prepare for publishing:
```
npm run build
```
Login to NPM:
```
npm login
```
Publish the package:
```
npm publish
```

Deploy to Smithery.ai

Push to GitHub:
- Ensure your code is in a GitHub repository
- Include the smithery.yaml file in the root
Connect to Smithery:
- Visit Smithery.ai
- Connect your GitHub account
- Find your repository and claim the server
Deploy:
- Navigate to the Deployments tab
- Click "Deploy" to build and host your server

Dependencies

@arcgis/core: ArcGIS API for JavaScript
@modelcontextprotocol/sdk: MCP SDK for server implementation
@chatmcp/sdk: Additional MCP utilities
zod: Schema validation library

License

MIT License - see package.json for details.

Author

Sky.DuAN

中文

概述

ArcGIS Online MCP Server 是一个基于模型上下文协议（MCP）的服务器，提供与 ArcGIS Online 服务的无缝集成。该服务器使 AI 助手和应用程序能够通过标准化接口与 ArcGIS Online 要素图层进行交互，支持空间数据的完整 CRUD 操作。

功能特性

要素查询: 使用自定义 WHERE 子句搜索和检索 ArcGIS Online 要素图层中的要素
要素管理: 空间要素的完整 CRUD 操作
- 添加新要素（点、线、面）
- 更新现有要素属性
- 更新要素几何形状
- 删除要素
几何支持: 全面支持所有主要几何类型
- 使用经纬度坐标的点几何
- 使用坐标数组的折线几何
- 具有自动环闭合的面几何
灵活的空间参考: 支持不同的坐标系统（默认：WGS84/EPSG:4326）
MCP 协议: 基于模型上下文协议构建，实现无缝 AI 集成

系统要求

Node.js 18+ 或 Bun 运行时
具有 API 密钥的 ArcGIS Online 账户
访问 ArcGIS Online 要素图层的权限

安装

克隆仓库：

git clone <repository-url>
cd ArcgisOnlineMCP

安装依赖：

npm install
# 或
bun install

构建项目：

npm run build
# 或
bun run build

使用方法

有多种方式使用此 MCP 服务器：

方式1：从 NPM 安装（推荐）

全局安装：

npm install -g arcgisonline-mcp-server

或使用 npx 直接运行：

npx arcgisonline-mcp-server

方式2：通过 Smithery.ai 使用（云端托管）

访问 Smithery.ai 并搜索 "ArcGIS Online MCP Server" 即可在云端直接使用，无需本地安装。

方式3：本地开发

克隆并构建：

git clone <repository-url>
cd ArcgisOnlineMCP
npm install
npm run build

本地运行：

npm start
# 或 Smithery 兼容模式
npm run start:smithery

开发模式

用于自动重建的开发模式：

npm run watch
# 或
bun run watch

可用工具

1. query

从 ArcGIS Online 要素图层查询要素。

参数：

url (字符串): 要素图层 URL
apikey (字符串): ArcGIS Online API 密钥
where (字符串，可选): SQL WHERE 子句（默认："1=1"）

2. addPointFeature

向要素图层添加新的点要素。

参数：

url (字符串): 要素图层 URL
apikey (字符串): ArcGIS Online API 密钥
attributes (对象): 要素属性
latitude (数字): 纬度坐标
longitude (数字): 经度坐标
wkid (数字，可选): 空间参考 WKID（默认：4326）

3. addLineFeature

向要素图层添加新的线要素。

参数：

url (字符串): 要素图层 URL
apikey (字符串): ArcGIS Online API 密钥
attributes (对象): 要素属性
coordinates (数组): 包含经纬度的坐标对象数组
wkid (数字，可选): 空间参考 WKID（默认：4326）

4. addPolygonFeature

向要素图层添加新的面要素。

参数：

url (字符串): 要素图层 URL
apikey (字符串): ArcGIS Online API 密钥
attributes (对象): 要素属性
coordinates (数组): 包含经纬度的坐标对象数组
wkid (数字，可选): 空间参考 WKID（默认：4326）

5. updateFeatureAttributes

仅更新现有要素的属性。

参数：

url (字符串): 要素图层 URL
apikey (字符串): ArcGIS Online API 密钥
objectId (数字): 要更新的要素的对象 ID
attributes (对象): 更新的要素属性

6. updatePointGeometry

仅更新现有点要素的几何形状。

参数：

url (字符串): 要素图层 URL
apikey (字符串): ArcGIS Online API 密钥
objectId (数字): 要更新的要素的对象 ID
latitude (数字): 新的纬度坐标
longitude (数字): 新的经度坐标
wkid (数字，可选): 空间参考 WKID（默认：4326）

7. updateLineGeometry

仅更新现有线要素的几何形状。

参数：

url (字符串): 要素图层 URL
apikey (字符串): ArcGIS Online API 密钥
objectId (数字): 要更新的要素的对象 ID
coordinates (数组): 包含经纬度的坐标对象数组
wkid (数字，可选): 空间参考 WKID（默认：4326）

8. updatePolygonGeometry

仅更新现有面要素的几何形状。

参数：

url (字符串): 要素图层 URL
apikey (字符串): ArcGIS Online API 密钥
objectId (数字): 要更新的要素的对象 ID
coordinates (数组): 包含经纬度的坐标对象数组
wkid (数字，可选): 空间参考 WKID（默认：4326）

9. deleteFeature

从要素图层删除要素。

参数：

url (字符串): 要素图层 URL
apikey (字符串): ArcGIS Online API 密钥
objectId (数字): 要删除的要素的对象 ID

项目结构

ArcgisOnlineMCP/
├── src/
│   ├── index.ts          # 入口点和服务器初始化
│   └── server.ts         # 带工具的 MCP 服务器实现
├── dist/                 # 编译后的 JavaScript 输出
├── package.json          # 项目配置和依赖
├── tsconfig.json         # TypeScript 配置
└── README.md            # 本文件

部署指南

部署到 NPM Registry

准备发布：
```
npm run build
```
登录 NPM：
```
npm login
```
发布包：
```
npm publish
```

部署到 Smithery.ai

推送到 GitHub：
- 确保您的代码在 GitHub 仓库中
- 在根目录包含 smithery.yaml 文件
连接到 Smithery：
- 访问 Smithery.ai
- 连接您的 GitHub 账户
- 找到您的仓库并声明服务器
部署：
- 导航到 Deployments 选项卡
- 点击 "Deploy" 构建并托管您的服务器

依赖项

@arcgis/core: ArcGIS API for JavaScript
@modelcontextprotocol/sdk: 用于服务器实现的 MCP SDK
@chatmcp/sdk: 额外的 MCP 工具
zod: 模式验证库

许可证

MIT 许可证 - 详情请参见 package.json。

作者

Sky.DuAN