produced by Classmethod

# Claude articles

Claude Code v2.1.200 to v2.1.201 Major Updates

2026.07.04

I investigated the storage location and retention period (cleanupPeriodDays) of Claude Code conversation history

2026.07.04

I summarized recent developments in design systems advancing AI agent support - Meta Astryx, v0, Serendie, SmartHR

2026.07.04

Claude Code v2.1.199 Major Updates

2026.07.03

I tried semi-automating double-check work in a Claude project

2026.07.02

Claude Code v2.1.197 to v2.1.198 Major Updates - The Arrival of Claude Sonnet 5 and the Resumption of Claude Fable 5!

2026.07.02

ちょっと話題の記事

I tested the re-released "Claude Fable 5" on Amazon Bedrock

2026.07.01

Major Updates in Claude Code v2.1.194–v2.1.196

2026.06.30

I tried out the Agent Toolkit for AWS integration feature of the AWS CLI

2026.06.26

Claude Code v2.1.192 to v2.1.193 Major Updates

2026.06.26

[Non-Engineer's Claude/Claude Code Series] Claude isn't just for improving work efficiency. A first-year salesperson tried using it as a role-play practice partner.

kkawasaki-ayumi

2026.06.26

AI Co-Authored 40% of the Codebase: A Retrospective on 155 Commits Over 4 Months

2026.06.25

Claude Code v2.1.187 to v2.1.191 Major Updates

2026.06.25

Claude Code v2.1.184 to v2.1.186 Major Updates

2026.06.23

[Update] I tried Agentic Search that converts natural language to search DSL using Amazon OpenSearch Serverless NextGen × Amazon Bedrock (Claude)

2026.06.21

ちょっと話題の記事

Claude Code v2.1.182 to v2.1.183 Major Updates

2026.06.19

Claude Code v2.1.179 to v2.1.181 Major Updates

2026.06.18

Claude Code v2.1.178 Major Updates

2026.06.16

ちょっと話題の記事

[Non-Engineer Claude/Claude Code Series] I tried connecting my daily task management (Google Calendar / ToDo) with Claude to build a more seamless and personalized work environment

2026.06.15

I had Claude Code itself create a skill that turns Security Hub detection items into issue ticket text for customers.

林睦記 / Mutsuki Hayashi

2026.06.15

Understanding Claude's "Tools" and "Clients" from a Structural Perspective

渡部比佐志

2026.06.14

I compared Gemma 4 31B and Claude Sonnet 4.6 for OCR and structured extraction of business documents, and evaluated their costs and accuracy

けーま (川田圭真)

2026.06.13

ちょっと話題の記事

Claude Code v2.1.176 to v2.1.177 Major Updates - Suspension of access to Claude Fable 5 for all users

2026.06.13

Claude Code v2.1.173 to v2.1.175 Major Updates

2026.06.12

Claude Code v2.1.171 to v2.1.172 Major Updates

2026.06.11

話題の記事

I tried out Claude Fable 5, which has become available on Amazon Bedrock

2026.06.10

ちょっと話題の記事

Claude Code v2.1.170 Major Update - Now featuring Mythos Class 1 Model Claude Fable 5!

2026.06.10

Claude Code v2.1.169 Major Updates

2026.06.09

Major Updates in Claude Code v2.1.166–v2.1.168

2026.06.08

[Update] AWS MCP Server now supports cross-account and cross-role access, so I tried it with Claude Code

2026.06.08

Claude Code v2.1.162 to v2.1.165 Major Updates

2026.06.05

[Non-Engineer's Claude/Claude Code Series] The Story of How a Mid-Career Hire with No IT Experience Got Help from Claude to Move from Sticky Note Task Management

2026.06.05

I tried creating an IAM role that only allows running Claude models on Amazon Bedrock within Japan

2026.06.04

Main Updates in Claude Code v2.1.161

2026.06.03

Claude Code v2.1.159 to v2.1.160 Major Updates

2026.06.02

I verified the costs involved in tasks that sales staff regularly execute

2026.06.01