How do I install the AWS Drawio Architecture Diagrams skill?

Run npx skillmds add tools-only/aws-drawio-architecture-diagrams in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the AWS Drawio Architecture Diagrams skill do?

Provides professional AWS architecture diagram creation in draw.io XML format (.drawio files) using official AWS Architecture Icons (aws4 library). Use when creating AWS cloud architecture diagrams, infrastructure diagrams, network topology diagrams, serverless architectures, multi-tier application diagrams, VPC layouts, or any AWS visual diagram in draw.io format. It is listed under DevOps & Infra on SkillMD.

Is AWS Drawio Architecture Diagrams safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with AWS Drawio Architecture Diagrams?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is AWS Drawio Architecture Diagrams free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published AWS Drawio Architecture Diagrams?

tools-only (@tools-only) published this skill. Their other Agent Skills are listed on their SkillMD profile.

AWS Drawio Architecture Diagrams by tools-only

Name: AWS Drawio Architecture Diagrams
Rating: 4.2 (5 reviews)
Author: tools-only

AWS Architecture Diagram Creation with Draw.io

Overview

Create professional, pixel-perfect AWS architecture diagrams in draw.io's native XML format using the official AWS Architecture Icons (aws4 shape library). This skill enables generation of production-ready .drawio files that can be opened directly in diagrams.net.

When to Use

Use this skill when:

Creating AWS cloud architecture diagrams (VPC, subnets, services)
Designing multi-tier application architectures on AWS
Drawing serverless architecture diagrams (Lambda, API Gateway, DynamoDB)
Visualizing network topologies with VPCs, subnets, and security groups
Creating infrastructure diagrams for AWS Well-Architected reviews
Documenting existing AWS infrastructure as visual diagrams
Building deployment architecture diagrams with ECS, EKS, or EC2
Designing data pipeline architectures (Kinesis, S3, Glue, Redshift)
Creating disaster recovery and multi-region architecture diagrams

Instructions

Draw.io File Structure

Every .drawio file follows this XML structure:

<mxfile host="app.diagrams.net" agent="Claude" version="24.7.17">
  <diagram id="aws-arch-1" name="AWS Architecture">
    <mxGraphModel dx="1434" dy="759" grid="1" gridSize="10" guides="1"
      tooltips="1" connect="1" arrows="1" fold="1" page="1"
      pageScale="1" pageWidth="1169" pageHeight="827" math="0" shadow="0">
      <root>
        <mxCell id="0" />
        <mxCell id="1" parent="0" />
        <!-- AWS shapes and connectors here -->
      </root>
    </mxGraphModel>
  </diagram>
</mxfile>

Key rules:

IDs "0" and "1" are reserved for root cells
Use sequential integer IDs starting from "2"
Use landscape orientation (pageWidth="1169" pageHeight="827") for architecture diagrams
All coordinates must be positive and aligned to grid (multiples of 10)

AWS4 Group Containers

Groups are containers that visually organize AWS resources. They use container=1 and child shapes reference the group via parent="groupId".

AWS Cloud (top-level boundary):

<mxCell id="2" value="AWS Cloud" style="points=[[0,0],[0.25,0],[0.5,0],[0.75,0],[1,0],[1,0.25],[1,0.5],[1,0.75],[1,1],[0.75,1],[0.5,1],[0.25,1],[0,1],[0,0.75],[0,0.5],[0,0.25]];outlineConnect=0;gradientColor=none;html=1;whiteSpace=wrap;fontSize=12;fontStyle=0;shape=mxgraph.aws4.group;grIcon=mxgraph.aws4.group_aws_cloud_alt;strokeColor=#232F3E;fillColor=none;verticalAlign=top;align=left;spacingLeft=30;fontColor=#232F3E;dashed=0;labelBackgroundColor=none;container=1;pointerEvents=0;collapsible=0;recursiveResize=0;" vertex="1" parent="1">
  <mxGeometry x="100" y="40" width="1000" height="700" as="geometry" />
</mxCell>

Region:

<mxCell id="3" value="us-east-1" style="points=[[0,0],[0.25,0],[0.5,0],[0.75,0],[1,0],[1,0.25],[1,0.5],[1,0.75],[1,1],[0.75,1],[0.5,1],[0.25,1],[0,1],[0,0.75],[0,0.5],[0,0.25]];outlineConnect=0;gradientColor=none;html=1;whiteSpace=wrap;fontSize=12;fontStyle=0;shape=mxgraph.aws4.group;grIcon=mxgraph.aws4.group_region;strokeColor=#00A4A6;fillColor=none;verticalAlign=top;align=left;spacingLeft=30;fontColor=#147EBA;dashed=1;labelBackgroundColor=none;container=1;pointerEvents=0;collapsible=0;recursiveResize=0;" vertex="1" parent="2">
  <mxGeometry x="20" y="40" width="960" height="640" as="geometry" />
</mxCell>

VPC:

<mxCell id="4" value="VPC (10.0.0.0/16)" style="points=[[0,0],[0.25,0],[0.5,0],[0.75,0],[1,0],[1,0.25],[1,0.5],[1,0.75],[1,1],[0.75,1],[0.5,1],[0.25,1],[0,1],[0,0.75],[0,0.5],[0,0.25]];outlineConnect=0;gradientColor=none;html=1;whiteSpace=wrap;fontSize=12;fontStyle=0;shape=mxgraph.aws4.group;grIcon=mxgraph.aws4.group_vpc;strokeColor=#8C4FFF;fillColor=none;verticalAlign=top;align=left;spacingLeft=30;fontColor=#AAB7B8;dashed=0;labelBackgroundColor=none;container=1;pointerEvents=0;collapsible=0;recursiveResize=0;" vertex="1" parent="3">
  <mxGeometry x="20" y="40" width="920" height="580" as="geometry" />
</mxCell>

Public Subnet:

style="points=[[...same points...]];outlineConnect=0;gradientColor=none;html=1;whiteSpace=wrap;fontSize=12;fontStyle=0;shape=mxgraph.aws4.group;grIcon=mxgraph.aws4.group_security_group;strokeColor=#7AA116;fillColor=#E9F3D2;verticalAlign=top;align=left;spacingLeft=30;fontColor=#248814;dashed=0;labelBackgroundColor=none;container=1;pointerEvents=0;collapsible=0;recursiveResize=0;"

Private Subnet:

style="points=[[...same points...]];outlineConnect=0;gradientColor=none;html=1;whiteSpace=wrap;fontSize=12;fontStyle=0;shape=mxgraph.aws4.group;grIcon=mxgraph.aws4.group_security_group;strokeColor=#00A4A6;fillColor=#E6F6F7;verticalAlign=top;align=left;spacingLeft=30;fontColor=#147EBA;dashed=0;labelBackgroundColor=none;container=1;pointerEvents=0;collapsible=0;recursiveResize=0;"

AWS4 Service Icons

Service icons use the shape=mxgraph.aws4.resourceIcon pattern with resIcon for the specific service, or dedicated shape names.

CRITICAL: strokeColor=#ffffff is required for all resourceIcon shapes. This makes the icon glyph render as white on the colored background. Using strokeColor=none causes the icon to render as black.

Standard service icon pattern:

<mxCell id="10" value="Amazon S3" style="sketch=0;points=[[0,0,0],[0.25,0,0],[0.5,0,0],[0.75,0,0],[1,0,0],[0,1,0],[0.25,1,0],[0.5,1,0],[0.75,1,0],[1,1,0],[0,0.25,0],[0,0.5,0],[0,0.75,0],[1,0.25,0],[1,0.5,0],[1,0.75,0]];outlineConnect=0;fontColor=#232F3E;gradientColor=#60A337;gradientDirection=north;fillColor=#277116;strokeColor=#ffffff;dashed=0;verticalLabelPosition=bottom;verticalAlign=top;align=center;html=1;fontSize=12;fontStyle=0;aspect=fixed;shape=mxgraph.aws4.resourceIcon;resIcon=mxgraph.aws4.s3;" vertex="1" parent="1">
  <mxGeometry x="100" y="100" width="60" height="60" as="geometry" />
</mxCell>

Note: Dedicated shapes like lambda_function, applicationLoadBalancer, users do NOT use resourceIcon and should keep strokeColor=none.

AWS Service Color Codes

Each AWS service category uses official colors with gradients for resourceIcon shapes. All resourceIcon shapes must use strokeColor=#ffffff and gradientDirection=north.

Category	fillColor	gradientColor	strokeColor	Services
Compute	`#D05C17`	`#F78E04`	`#ffffff`	EC2, ECS, EKS, Fargate
Compute (dedicated shapes)	`#ED7100`	none	none	Lambda (`lambda_function`), ALB (`applicationLoadBalancer`)
Storage	`#277116`	`#60A337`	`#ffffff`	S3, EBS, EFS, Glacier
Database	`#3334B9`	`#4D72F3`	`#ffffff`	RDS, DynamoDB, ElastiCache, Aurora, Redshift
Networking	`#5A30B5`	`#945DF2`	`#ffffff`	CloudFront, Route 53, ELB, API Gateway, NAT GW, IGW
Security	`#C7131F`	`#F54749`	`#ffffff`	IAM, Cognito, KMS, WAF, Shield, Pinpoint
Analytics	`#5A30B5`	`#945DF2`	`#ffffff`	Kinesis, Athena, Glue, EMR, Lake Formation
Application Integration	`#BC1356`	`#F54749`	`#ffffff`	SQS, SNS, EventBridge, Step Functions
Management	`#BC1356`	`#F54749`	`#ffffff`	CloudWatch, CloudFormation, Systems Manager
Machine Learning	`#116D5B`	`#4AB29A`	`#ffffff`	SageMaker, Bedrock, Comprehend, Lex, Rekognition
Developer Tools	`#5A30B5`	`#945DF2`	`#ffffff`	CodePipeline, CodeBuild, CodeDeploy
General / External	`#232F3E`	none	none	Users, Mobile Client, Corporate DC (dedicated shapes)

Connector Styles for AWS Diagrams

Standard data flow:

edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;endArrow=open;endFill=0;strokeColor=#545B64;strokeWidth=2;

Secure/encrypted connection:

edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;endArrow=classic;endFill=1;strokeColor=#DD344C;strokeWidth=2;dashed=1;dashPattern=5 5;

Async/event-driven flow:

edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;endArrow=open;endFill=0;strokeColor=#E7157B;strokeWidth=2;dashed=1;

Layout Best Practices for AWS Diagrams

Hierarchy: External users → Internet → AWS Cloud → Region → VPC → Subnets → Services
Left-to-right flow: User traffic enters from the left, data flows right
Top-to-bottom tiers: Public tier on top, private tier in middle, data tier at bottom
Standard sizes: Service icons 60x60, group containers follow nesting
Spacing: 30-40px between service icons, 20px padding inside containers
Grid alignment: All coordinates in multiples of 10
Labels: Place below icons (verticalLabelPosition=bottom;verticalAlign=top;)

Opening Diagrams with AWS Libraries

Always include this instruction when generating a .drawio file:

Open in draw.io with AWS libraries enabled:
https://app.diagrams.net/?libs=aws4

Examples

Example 1: Generate a Three-Tier Architecture Diagram

User Request: "Create an AWS architecture diagram for a three-tier web application with VPC, public subnets for ALB, private subnets for EC2, and RDS in data subnets across two AZs."

Generated Output (three-tier-architecture.drawio):

<mxfile host="app.diagrams.net" agent="Claude" version="24.7.17">
  <diagram id="three-tier-1" name="Three-Tier Web App">
    <mxGraphModel dx="1434" dy="759" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="1169" pageHeight="827" math="0" shadow="0">
      <root>
        <mxCell id="0" />
        <mxCell id="1" parent="0" />
        <mxCell id="2" value="Users" style="sketch=0;outlineConnect=0;fontColor=#232F3E;fillColor=#232F3E;strokeColor=none;dashed=0;verticalLabelPosition=bottom;verticalAlign=top;align=center;html=1;fontSize=12;fontStyle=0;aspect=fixed;shape=mxgraph.aws4.users;" vertex="1" parent="1">
          <mxGeometry x="40" y="340" width="60" height="60" as="geometry" />
        </mxCell>
        <mxCell id="3" value="AWS Cloud" style="points=[[0,0],[0.25,0],[0.5,0],[0.75,0],[1,0],[1,0.25],[1,0.5],[1,0.75],[1,1],[0.75,1],[0.5,1],[0.25,1],[0,1],[0,0.75],[0,0.5],[0,0.25]];outlineConnect=0;gradientColor=none;html=1;whiteSpace=wrap;fontSize=12;fontStyle=0;shape=mxgraph.aws4.group;grIcon=mxgraph.aws4.group_aws_cloud_alt;strokeColor=#232F3E;fillColor=none;verticalAlign=top;align=left;spacingLeft=30;fontColor=#232F3E;dashed=0;labelBackgroundColor=none;container=1;pointerEvents=0;collapsible=0;recursiveResize=0;" vertex="1" parent="1">
          <mxGeometry x="160" y="40" width="960" height="720" as="geometry" />
        </mxCell>
        <mxCell id="4" value="us-east-1" style="points=[[0,0],[0.25,0],[0.5,0],[0.75,0],[1,0],[1,0.25],[1,0.5],[1,0.75],[1,1],[0.75,1],[0.5,1],[0.25,1],[0,1],[0,0.75],[0,0.5],[0,0.25]];outlineConnect=0;gradientColor=none;html=1;whiteSpace=wrap;fontSize=12;fontStyle=0;shape=mxgraph.aws4.group;grIcon=mxgraph.aws4.group_region;strokeColor=#00A4A6;fillColor=none;verticalAlign=top;align=left;spacingLeft=30;fontColor=#147EBA;dashed=1;labelBackgroundColor=none;container=1;pointerEvents=0;collapsible=0;recursiveResize=0;" vertex="1" parent="3">
          <mxGeometry x="20" y="40" width="920" height="660" as="geometry" />
        </mxCell>
        <mxCell id="5" value="VPC (10.0.0.0/16)" style="points=[[0,0],[0.25,0],[0.5,0],[0.75,0],[1,0],[1,0.25],[1,0.5],[1,0.75],[1,1],[0.75,1],[0.5,1],[0.25,1],[0,1],[0,0.75],[0,0.5],[0,0.25]];outlineConnect=0;gradientColor=none;html=1;whiteSpace=wrap;fontSize=12;fontStyle=0;shape=mxgraph.aws4.group;grIcon=mxgraph.aws4.group_vpc;strokeColor=#8C4FFF;fillColor=none;verticalAlign=top;align=left;spacingLeft=30;fontColor=#AAB7B8;dashed=0;labelBackgroundColor=none;container=1;pointerEvents=0;collapsible=0;recursiveResize=0;" vertex="1" parent="4">
          <mxGeometry x="20" y="40" width="880" height="600" as="geometry" />
        </mxCell>
        <mxCell id="6" value="Public Subnet (10.0.1.0/24)" style="points=[[0,0],[0.25,0],[0.5,0],[0.75,0],[1,0],[1,0.25],[1,0.5],[1,0.75],[1,1],[0.75,1],[0.5,1],[0.25,1],[0,1],[0,0.75],[0,0.5],[0,0.25]];outlineConnect=0;gradientColor=none;html=1;whiteSpace=wrap;fontSize=11;fontStyle=0;shape=mxgraph.aws4.group;grIcon=mxgraph.aws4.group_security_group;strokeColor=#7AA116;fillColor=#E9F3D2;verticalAlign=top;align=left;spacingLeft=30;fontColor=#248814;dashed=0;labelBackgroundColor=none;container=1;pointerEvents=0;collapsible=0;recursiveResize=0;" vertex="1" parent="5">
          <mxGeometry x="20" y="40" width="400" height="160" as="geometry" />
        </mxCell>
        <mxCell id="7" value="Private Subnet (10.0.3.0/24)" style="points=[[0,0],[0.25,0],[0.5,0],[0.75,0],[1,0],[1,0.25],[1,0.5],[1,0.75],[1,1],[0.75,1],[0.5,1],[0.25,1],[0,1],[0,0.75],[0,0.5],[0,0.25]];outlineConnect=0;gradientColor=none;html=1;whiteSpace=wrap;fontSize=11;fontStyle=0;shape=mxgraph.aws4.group;grIcon=mxgraph.aws4.group_security_group;strokeColor=#00A4A6;fillColor=#E6F6F7;verticalAlign=top;align=left;spacingLeft=30;fontColor=#147EBA;dashed=0;labelBackgroundColor=none;container=1;pointerEvents=0;collapsible=0;recursiveResize=0;" vertex="1" parent="5">
          <mxGeometry x="20" y="230" width="400" height="160" as="geometry" />
        </mxCell>
        <mxCell id="8" value="Data Subnet (10.0.5.0/24)" style="points=[[0,0],[0.25,0],[0.5,0],[0.75,0],[1,0],[1,0.25],[1,0.5],[1,0.75],[1,1],[0.75,1],[0.5,1],[0.25,1],[0,1],[0,0.75],[0,0.5],[0,0.25]];outlineConnect=0;gradientColor=none;html=1;whiteSpace=wrap;fontSize=11;fontStyle=0;shape=mxgraph.aws4.group;grIcon=mxgraph.aws4.group_security_group;strokeColor=#00A4A6;fillColor=#E6F6F7;verticalAlign=top;align=left;spacingLeft=30;fontColor=#147EBA;dashed=0;labelBackgroundColor=none;container=1;pointerEvents=0;collapsible=0;recursiveResize=0;" vertex="1" parent="5">
          <mxGeometry x="20" y="420" width="400" height="160" as="geometry" />
        </mxCell>
        <mxCell id="12" value="Application&lt;br&gt;Load Balancer" style="sketch=0;points=[[0,0,0],[0.25,0,0],[0.5,0,0],[0.75,0,0],[1,0,0],[0,1,0],[0.25,1,0],[0.5,1,0],[0.75,1,0],[1,1,0],[0,0.25,0],[0,0.5,0],[0,0.75,0],[1,0.25,0],[1,0.5,0],[1,0.75,0]];outlineConnect=0;fontColor=#232F3E;fillColor=#8C4FFF;strokeColor=none;dashed=0;verticalLabelPosition=bottom;verticalAlign=top;align=center;html=1;fontSize=11;fontStyle=0;aspect=fixed;shape=mxgraph.aws4.applicationLoadBalancer;" vertex="1" parent="6">
          <mxGeometry x="170" y="50" width="60" height="60" as="geometry" />
        </mxCell>
        <mxCell id="13" value="EC2 Instance" style="sketch=0;points=[[0,0,0],[0.25,0,0],[0.5,0,0],[0.75,0,0],[1,0,0],[0,1,0],[0.25,1,0],[0.5,1,0],[0.75,1,0],[1,1,0],[0,0.25,0],[0,0.5,0],[0,0.75,0],[1,0.25,0],[1,0.5,0],[1,0.75,0]];outlineConnect=0;fontColor=#232F3E;gradientColor=#F78E04;gradientDirection=north;fillColor=#D05C17;strokeColor=#ffffff;dashed=0;verticalLabelPosition=bottom;verticalAlign=top;align=center;html=1;fontSize=11;fontStyle=0;aspect=fixed;shape=mxgraph.aws4.resourceIcon;resIcon=mxgraph.aws4.ec2;" vertex="1" parent="7">
          <mxGeometry x="170" y="50" width="60" height="60" as="geometry" />
        </mxCell>
        <mxCell id="15" value="RDS Primary" style="sketch=0;points=[[0,0,0],[0.25,0,0],[0.5,0,0],[0.75,0,0],[1,0,0],[0,1,0],[0.25,1,0],[0.5,1,0],[0.75,1,0],[1,1,0],[0,0.25,0],[0,0.5,0],[0,0.75,0],[1,0.25,0],[1,0.5,0],[1,0.75,0]];outlineConnect=0;fontColor=#232F3E;gradientColor=#4D72F3;gradientDirection=north;fillColor=#3334B9;strokeColor=#ffffff;dashed=0;verticalLabelPosition=bottom;verticalAlign=top;align=center;html=1;fontSize=11;fontStyle=0;aspect=fixed;shape=mxgraph.aws4.resourceIcon;resIcon=mxgraph.aws4.rds;" vertex="1" parent="8">
          <mxGeometry x="170" y="50" width="60" height="60" as="geometry" />
        </mxCell>
        <mxCell id="20" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;endArrow=open;endFill=0;strokeColor=#545B64;strokeWidth=2;" edge="1" parent="1" source="2" target="12">
          <mxGeometry relative="1" as="geometry" />
        </mxCell>
        <mxCell id="21" value="HTTPS" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;endArrow=open;endFill=0;strokeColor=#545B64;strokeWidth=2;fontSize=11;labelBackgroundColor=#FFFFFF;" edge="1" parent="1" source="12" target="13">
          <mxGeometry relative="1" as="geometry" />
        </mxCell>
        <mxCell id="23" value="TCP 5432" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;endArrow=open;endFill=0;strokeColor=#545B64;strokeWidth=2;fontSize=11;labelBackgroundColor=#FFFFFF;" edge="1" parent="1" source="13" target="15">
          <mxGeometry relative="1" as="geometry" />
        </mxCell>
      </root>
    </mxGraphModel>
  </diagram>
</mxfile>

Opening Instructions:

Open in draw.io with AWS libraries enabled:
https://app.diagrams.net/?libs=aws4

Example 2: Serverless API Architecture

User Request: "Create a serverless architecture diagram with API Gateway, Lambda functions, DynamoDB, and S3 for a REST API."

Generated Output: XML file con API Gateway (violet #E7157B), Lambda functions (orange #ED7100), DynamoDB (pink #C925D1), S3 (green #3F8624). See references/aws-architecture-templates.md for the complete template.

Reference Files

See the references/ directory for:

aws-shape-reference.md - Complete AWS4 shape catalog with styles for 50+ AWS services
aws-architecture-templates.md - Ready-to-use architecture templates (3-tier, serverless, data pipeline)

Constraints and Warnings

Critical Constraints

XML must be well-formed: Invalid XML will fail to open in draw.io. Always:
- Close all tags properly (<mxCell ... /> or <mxCell>...</mxCell>)
- Escape special characters in attributes: & → &, < → <, > → >, " → "
- Use proper XML entities for labels (e.g., <br> for line breaks)
ID uniqueness is mandatory:
- IDs "0" and "1" are reserved for root cells
- All other IDs must be unique integers starting from "2"
- Duplicate IDs will cause the diagram to fail loading
Coordinate system constraints:
- All coordinates must be positive integers (x ≥ 0, y ≥ 0)
- Use multiples of 10 for grid alignment (e.g., x="100" not x="105")
- Negative coordinates will place elements outside the visible canvas
AWS4 library only:
- This skill only supports official AWS4 shapes (mxgraph.aws4.*)
- Legacy AWS shapes (mxgraph.aws3.*) are not supported
- Generic shapes should use fillColor=#232F3E (AWS gray)
Parent references must be valid:
- The parent attribute must reference an existing cell ID
- Groups with container=1 must be referenced correctly by child elements
- Invalid parent references will cause elements to disappear or render incorrectly

Limitations

No dynamic layouts: Generated XML has fixed positions; manual adjustment in draw.io may be needed for complex diagrams
Single page only: Multi-page diagrams require multiple <diagram> elements (advanced feature)
No custom styling beyond AWS colors: Deviating from official AWS colors reduces diagram professionalism
No auto-routing: Connection paths are fixed; rearranging elements requires manual edge adjustment

Security Considerations

No sensitive data in diagrams: Avoid including real IP addresses, ARNs, or resource IDs in labels
Review before sharing: XML files contain plain text that may expose internal architecture details
Validate downloaded templates: When using references/aws-architecture-templates.md, review the XML before deploying to production documentation

Best Practices

Always use official AWS4 shapes - Use mxgraph.aws4.* shapes for professional look
Follow AWS color codes - Use official AWS service category colors
Use proper nesting - AWS Cloud → Region → VPC → Subnet → Services
Label everything - Service names, CIDR blocks, ports, protocols
Show data flow direction - Use labeled arrows with protocols (HTTPS, gRPC)
Include external actors - Users, corporate data centers, third-party services
Keep diagrams focused - Max 15-20 service icons per diagram
Use multi-page - Separate overview, network, and detail diagrams into pages
Add annotations - Use text labels for important notes (e.g., "Multi-AZ", "Auto Scaling")
Validate XML - Ensure all IDs are unique, all source/target references exist

AWS Drawio Architecture Diagrams

File contents

AWS Architecture Diagram Creation with Draw.io

Overview

When to Use

Instructions

Draw.io File Structure

AWS4 Group Containers

AWS4 Service Icons

AWS Service Color Codes

Connector Styles for AWS Diagrams

Layout Best Practices for AWS Diagrams

Opening Diagrams with AWS Libraries

Examples

Example 1: Generate a Three-Tier Architecture Diagram

Example 2: Serverless API Architecture

Reference Files

Constraints and Warnings

Critical Constraints

Limitations

Security Considerations

Best Practices

Frequently asked questions

AWS Drawio Architecture Diagrams

File contents

AWS Architecture Diagram Creation with Draw.io

Overview

When to Use

Instructions

Draw.io File Structure

AWS4 Group Containers

AWS4 Service Icons

AWS Service Color Codes

Connector Styles for AWS Diagrams

Layout Best Practices for AWS Diagrams

Opening Diagrams with AWS Libraries

Examples

Example 1: Generate a Three-Tier Architecture Diagram

Example 2: Serverless API Architecture

Reference Files

Constraints and Warnings

Critical Constraints

Limitations

Security Considerations

Best Practices

Related skills

Frequently asked questions

How do I install the AWS Drawio Architecture Diagrams skill?

What does the AWS Drawio Architecture Diagrams skill do?

Is AWS Drawio Architecture Diagrams safe to use?

Which AI agents work with AWS Drawio Architecture Diagrams?

Is AWS Drawio Architecture Diagrams free to use?

Who published AWS Drawio Architecture Diagrams?