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AWS services including Lambda, S3, DynamoDB, CloudFormation, CDK, IAM, and serverless architecture patterns
デフォルトでは、最初にソースを確認する Prompt が選択されています。直接コマンドに切り替えるか、ローカルコピーをダウンロードすることもできます。
インストールを決める前に、SKILL.md と SkillsMP に表示されている付属ファイルをお読みください。
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
直接コマンドでは確認用 Prompt が省略されます。実行前にソースを確認してください。
npx skills add https://github.com/InugamiDev/ultrathink-oss --skill awsコマンドは1行のまま表示されます。コピー前に横へスクロールして全体を確認してください。
ローカルで確認しますか？SkillsMP が現在取得できるファイルをダウンロードできます。
Unified design foundations — design system architecture, tokens, component specs, visual principles, creative vision, figma integration, plus brand design system loader (66 real brands via DESIGN.md). Absorbs design, design-system, design-systems, design-principles, design-router, creative-vision, figma, design-md.
Render, summarize, and present markdown documents and structured content in multiple output modes
Ultra UI skill - combines Google's DESIGN.md spec (machine-readable design tokens) with the ui-ux-pro-max knowledge base (91 styles, 161 palettes, 73 font pairings, 161 products, 104 UX guidelines, 25 chart types). Generates lint-clean DESIGN.md files, validates token references and WCAG contrast, exports Tailwind/DTCG tokens, and diffs design systems version-over-version.
SKILL.md を表示中
SOC 職業分類に基づく
| name | aws |
| description | AWS services including Lambda, S3, DynamoDB, CloudFormation, CDK, IAM, and serverless architecture patterns |
| layer | domain |
| category | devops |
| triggers | ["aws","lambda","s3","dynamodb","cloudformation","cdk","api gateway","ecs","fargate","sqs","sns"] |
| inputs | ["architecture requirements","scaling needs","cost constraints","compliance requirements"] |
| outputs | ["CDK stacks","CloudFormation templates","Lambda functions","IAM policies","architecture diagrams"] |
| linksTo | ["terraform","kubernetes","monitoring","docker","cicd"] |
| linkedFrom | ["ship","plan","infrastructure"] |
| preferredNextSkills | ["monitoring","terraform","cicd"] |
| fallbackSkills | ["cloudflare","vercel"] |
| riskLevel | medium |
| memoryReadPolicy | selective |
| memoryWritePolicy | none |
| sideEffects | ["resource provisioning","IAM changes","deployments"] |
Design and implement scalable, cost-effective, and secure AWS architectures. This skill covers Lambda, S3, DynamoDB, ECS/Fargate, API Gateway, IAM, CDK, CloudFormation, and serverless-first design patterns.
import * as cdk from "aws-cdk-lib";
import * as lambda from "aws-cdk-lib/aws-lambda";
import * as apigateway from "aws-cdk-lib/aws-apigateway";
import * as dynamodb from "aws-cdk-lib/aws-dynamodb";
import { NodejsFunction } from "aws-cdk-lib/aws-lambda-nodejs";
import { Construct } from "constructs";
export class ApiStack extends cdk.Stack {
constructor(scope: Construct, id: string, props?: cdk.StackProps) {
super(scope, id, props);
// DynamoDB table
const table = new dynamodb.Table(this, "ItemsTable", {
tableName: `-items`,
: { : , : dynamodb.. },
: { : , : dynamodb.. },
: dynamodb..,
: ,
: cdk..,
: ,
});
table.({
: ,
: { : , : dynamodb.. },
: { : , : dynamodb.. },
: dynamodb..,
});
handler = (, , {
: ,
: ,
: lambda..,
: lambda..,
: ,
: cdk..(),
: {
: table.,
: ,
},
: {
: ,
: ,
: ,
},
: lambda..,
});
table.(handler);
api = apigateway.(, , {
: ,
: {
: ,
: ,
: ,
},
: {
: apigateway..,
: apigateway..,
},
});
items = api..();
items.(, apigateway.(handler));
items.(, apigateway.(handler));
item = items.();
item.(, apigateway.(handler));
item.(, apigateway.(handler));
item.(, apigateway.(handler));
cdk.(, , { : api. });
}
}
// Key schema for single-table design
interface DynamoItem {
pk: string; // Partition key
sk: string; // Sort key
gsi1pk?: string;
gsi1sk?: string;
type: string;
ttl?: number;
[key: string]: unknown;
}
// User: pk=USER#<id>, sk=PROFILE
// Order: pk=USER#<id>, sk=ORDER#<orderId>
// Product: pk=PRODUCT#<id>, sk=METADATA
// GSI1: gsi1pk=ORDER#<status>, gsi1sk=<createdAt>
import { DynamoDBClient } from "@aws-sdk/client-dynamodb";
import { DynamoDBDocumentClient, QueryCommand, PutCommand } from "@aws-sdk/lib-dynamodb";
const client = DynamoDBDocumentClient.from(new DynamoDBClient({}));
async function getUserWithOrders(userId: string) {
const result = await client.send(new QueryCommand({
TableName: process.env.TABLE_NAME,
KeyConditionExpression: "pk = :pk AND sk BETWEEN :profile AND :orders",
ExpressionAttributeValues: {
":pk": `USER#${userId}`,
":profile": "ORDER#",
":orders": "ORDER#~",
},
}));
return result.Items;
}
import { APIGatewayProxyHandlerV2 } from "aws-lambda";
// Cold start optimization: initialize outside handler
const db = DynamoDBDocumentClient.from(new DynamoDBClient({}));
export const handler: APIGatewayProxyHandlerV2 = async (event) => {
try {
const { httpMethod, pathParameters, body } = event;
switch (httpMethod) {
case "GET":
return await getItem(pathParameters?.id);
case "POST":
return await createItem(JSON.parse(body || "{}"));
default:
return { statusCode: 405, body: "Method Not Allowed" };
}
} catch (error) {
console.error("Lambda error:", error);
return {
statusCode: 500,
body: JSON.stringify({ error: "Internal Server Error" }),
};
}
};
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"dynamodb:GetItem",
"dynamodb:PutItem",
"dynamodb:Query",
"dynamodb:UpdateItem",
"dynamodb:DeleteItem"
],
"Resource": [
"arn:aws:dynamodb:us-east-1:123456789012:table/my-table",
"arn:aws:dynamodb:us-east-1:123456789012:table/my-table/index/*"
]
},
{
"Effect": "Allow",
"Action": [
"s3:GetObject",
"s3:PutObject"
],
"Resource": "arn:aws:s3:::my-bucket/uploads/*"
}
]
}
| Pitfall | Fix |
|---|---|
| Overly broad IAM policies | Use least privilege; specify resource ARNs |
| Lambda cold starts | Use provisioned concurrency for latency-sensitive paths |
| DynamoDB hot partitions | Distribute keys evenly; avoid sequential IDs |
| S3 public buckets | Block public access at account level |
| Missing CloudWatch alarms | Set alarms on errors, latency, throttling |
| Hardcoded region/account | Use Aws.REGION and Aws.ACCOUNT_ID in CDK |
import { S3Client, PutObjectCommand } from "@aws-sdk/client-s3";
import { getSignedUrl } from "@aws-sdk/s3-request-presigner";
const s3 = new S3Client({});
async function getUploadUrl(key: string, contentType: string) {
const command = new PutObjectCommand({
Bucket: process.env.UPLOAD_BUCKET,
Key: key,
ContentType: contentType,
});
return getSignedUrl(s3, command, { expiresIn: 3600 });
}
import { SQSHandler } from "aws-lambda";
export const handler: SQSHandler = async (event) => {
const failedIds: string[] = [];
for (const record of event.Records) {
try {
const body = JSON.parse(record.body);
await processMessage(body);
} catch (error) {
console.error(`Failed to process ${record.messageId}:`, error);
failedIds.push(record.messageId);
}
}
// Partial batch failure reporting
if (failedIds.length > 0) {
return {
batchItemFailures: failedIds.map((id) => ({ itemIdentifier: id })),
};
}
};