generated: '2026-06-20'
method: searched
source: AWS SDK documentation and public package registries (npm, PyPI, RubyGems, NuGet, pkg.go.dev, Maven Central)
description: >-
  First-party AWS SDK client libraries that expose the Amazon AppSync management
  API, plus the official AWS Labs AppSync MCP server. AppSync has no standalone
  SDK; it ships as a service client inside the language-wide AWS SDKs.
packages:
  - language: javascript
    registry: npm
    name: "@aws-sdk/client-appsync"
    url: https://www.npmjs.com/package/@aws-sdk/client-appsync
    install: npm install @aws-sdk/client-appsync
    official: true
  - language: python
    registry: pypi
    name: boto3
    url: https://pypi.org/project/boto3/
    install: pip install boto3
    official: true
    note: AppSync client available as boto3.client('appsync')
  - language: python
    registry: pypi
    name: awslabs.aws-appsync-mcp-server
    url: https://pypi.org/project/awslabs.aws-appsync-mcp-server/
    install: uvx awslabs.aws-appsync-mcp-server@latest
    official: true
    note: Official AWS Labs MCP server for AppSync (see mcp/amazon-appsync-mcp.yml)
  - language: ruby
    registry: rubygems
    name: aws-sdk-appsync
    url: https://rubygems.org/gems/aws-sdk-appsync
    install: gem install aws-sdk-appsync
    official: true
  - language: dotnet
    registry: nuget
    name: AWSSDK.AppSync
    url: https://www.nuget.org/packages/AWSSDK.AppSync
    install: dotnet add package AWSSDK.AppSync
    official: true
  - language: go
    registry: pkg.go.dev
    name: github.com/aws/aws-sdk-go-v2/service/appsync
    url: https://pkg.go.dev/github.com/aws/aws-sdk-go-v2/service/appsync
    install: go get github.com/aws/aws-sdk-go-v2/service/appsync
    official: true
  - language: java
    registry: maven
    name: software.amazon.awssdk:appsync
    url: https://central.sonatype.com/artifact/software.amazon.awssdk/appsync
    install: |-
      <dependency>
        <groupId>software.amazon.awssdk</groupId>
        <artifactId>appsync</artifactId>
      </dependency>
    official: true