produced by Classmethod

# Claude Code articles

Claude Code v2.1.277 to v2.1.278 Major Updates - Long-awaited AGENTS.md Support and Removal of the TaskOutput Tool

2026.09.19

Claude Code の Bash sandbox、有効化しただけでは認証情報が読めてしまいます

かずえ@製造BT

2026.09.18

Claude Code v2.1.275 to v2.1.276 Major Updates - claude.ai Skills/Plugin Sync and 400 Error Fix via Proxy

2026.09.18

I quickly created a reusable QGIS plugin for work using Claude Code and QGIS MCP

2026.09.18

Claude Code v2.1.274 Major Updates - Deprecation of `type: sdk` MCP Configuration and MCP Connection Stabilization

2026.09.17

I tested the behavior when setting "deny" in Claude Code's settings.json using rm

2026.09.17

Claude Code v2.1.273 Major Updates - Fix for early auto-compact triggering and security fixes around permissions

2026.09.16

## Claude Code の /goal は何を根拠に「終わった」と判断するのか、複数の指示で検証してみた I verified with multiple instructions what Claude Code's /goal uses as a basis to judge "done"

嶋田怜央成 / Reona Shimada

2026.09.15

Claude Code v2.1.270 to v2.1.272 Key Updates - Sub-agent omitClaudeMd and permission-related fixes

2026.09.15

When I set auto mode as the default at startup in Claude Code, the behavior diverged between supported and unsupported models

2026.09.14

Connect OpenCode, pi, and DeepSeek Harness to the same model and compare the differences between model-agnostic coding agent harnesses

嶋田怜央成 / Reona Shimada

2026.09.14

Claude Code v2.1.269 Major Updates - Addition of claude plugin eval and fix for permission rule application omissions

2026.09.12

Claude Code v2.1.268 Major Updates - Task Management Tool Model-Specific Availability and Permission Rules Security Fix

2026.09.11

Claude Code v2.1.267 Major Updates - Addition of maxEffortLevel and Comprehensive Fixes Around Prompt Caching

2026.09.10

Trying auto mode with Claude Code via Amazon Bedrock, it appeared or didn't appear depending on the model

2026.09.10

# Claude Code を Amazon Bedrock 経由で使う環境構築（WSL + aws-vault + 国内リージョン） ## Overview Setting up an environment to use Claude Code via Amazon Bedrock (WSL + aws-vault + domestic region)

2026.09.10

Claude Code v2.1.263 to v2.1.266 Major Updates - plugin-dir Folder Specification and MCP Connection Fixes

2026.09.09

Isolating the Execution Environment for Safe and Maximum Use of Claude Code: First Steps

かずえ@製造BT

2026.09.08

Claude Code v2.1.261 Major Updates - Addition of /skill-doctor and Bash-compliant Word Editing Keys

2026.09.05

Claude Code v2.1.259 to v2.1.260 Major Updates - Addition of Diff Panel and Security Fix for Permission Rules

2026.09.04

I tried setting up guardrails with hooks to prevent accidentally registering issues to the wrong project via the Backlog MCP Server

2026.09.04

I thought about how to determine organizational settings for Claude Enterprise, starting from security policy

2026.09.03

How to Handle Beads That I've Come to Understand After Using It for About a Month: Priority Judgment and Notes Operation

越井琢巳 (Koshii Takumi)

2026.09.03

Claude Code v2.1.252 to v2.1.258 Key Updates - Fable 5.1 Addition and macOS 12 Launch Issue Fix

2026.09.02

[Update] I tried out Amazon Redshift's new integration with Agent Toolkit for AWS, which allows it to be managed from AI agents

2026.09.01

[Summer Vacation Free Research Relay] Visualizing Claude Code Processing Status with ESP32

2026.08.31

Creating App Store screenshots directly through Claude Code's simulator manipulation was inefficient, so I solved it by scripting it.

2026.08.31

The Story of How I, a Business Professional Who Has Inhabited the IT Industry for a Quarter Century, Built My Own App

2026.08.30

I thought about the ideal form of AI Gateway and router for using coding agents as a team

森茂洋 / Hiroshi Morishige

2026.08.30

Claude Code v2.1.250 to v2.1.251 Key Updates - Project Settings env Restrictions and Prompt Cache Visualization

2026.08.29

Claude Code v2.1.248 Major Updates - Addition of --restricted to Limit Tools

2026.08.28

注目の記事

I published the Claude Code hands-on session from Kyushu University as a workshop kit that allows even a single person to build a product.

2026.08.27

Claude Code v2.1.247 Major Updates - Addition of /claude-api cost-optimize tool and Sonnet 5 auto-compact 1M upgrade

2026.08.27

Claude Code v2.1.246 Major Updates - Bash Permission Rules Warning and API Key Destination Fix

2026.08.26

Claude Code v2.1.240 to v2.1.245 Major Updates - Addition of modelPicker and promptCacheTtl

2026.08.25

Generate the first draft of an operation manual from source code (Design Edition)

2026.08.24