developer tools

"AIエージェントのおかげで圧倒的コーディング力を手にいれ、どんどんコードを量産する。"

"AIエージェントによるコーディングが日常になり、同時に複数のエージェントを走らせて作業する機会も増えた。しかし、エージェントごとにシェルを立ち上げてworktreeを切り、ブランチを管理し、エディタと行き来する作業は手数が多い。本記事では、tmuxを軸にworkmuxとsidekick.nvimを組み合わせ、ターミナルだけで完結するAIコーディング環境を構築する手順を解説する。"

"However much you might earnestly pay $20 a month for the top-tier Google One AI Premium... the moment you step even slightly away from the official UI and try to access this AI from a terminal or script, this privilege is instantly invalidated."

"[The announcement of Headless 360] ships more than 100 new tools and skills immediately available to developers."

"The essence of tasuki is 'not switching by hand.' If priority 1 is unavailable, it flows to 2; if 2 is out, it goes to 3, and when the upper tier's capacity recovers, it automatically returns to it."

"AIが勝手に全部やってくれる「自律」も魅力的ですが、実際の複雑なプロジェクトでは、人間が「指揮者」として手綱を握る「協調」の方が、結果として爆速で、かつバグのない開発が可能です。"

"I thought, 'Nowadays, shouldn't we just have AI make something like this?' and so I actually went ahead and built it myself."

"I pulled about 40 public repositories of the 'Firebase + AI starter' type from GitHub and ran a scan. 32 of them had hardcoded keys or unrestricted Firebase configs in plain text."

"「どんな情報が表示できるの？」「もっと見やすくして」と Claude に話しかけるだけで、コードを自分で書かずに好みのステータスラインを作れました。"

"Claude Code is Anthropic's terminal-based AI assistant. It allows you to proceed interactively, from creating and editing files to executing commands, so you can advance your environment setup just by telling it what you want to do."

"gpt-image-1-miniのqualityをテストするために、次のようなコードを実行しました。"

"/ultrareview is a new command added in Claude Code v2.1.111 that executes comprehensive code reviews via parallel multi-agents on the cloud, assigning different perspectives to catch issues that a single agent might miss."

"By creating a mechanism where you can simply say 'save this to XX' or 'is there a document about that?' without stopping the conversation, Claude handles it automatically using Claude Code's Skill feature."

"This problem was investigated for a full three hours, and what ultimately resolved it was launching with --permission-mode auto."

"When the Context Window becomes full, Claude Code summarizes and compresses past interactions. During this compression process, constraints from CLAUDE.md and explicit user instructions may be judged as 'low importance' and dropped from the summary."

"If a trigger fires, Claude Code will start on its own in the cloud, read the Context Window, execute the task, and return the results... This is effectively a serverless version of an AI Agent. It moves on-demand in response to triggers without the cost or risk of maintaining a resident process."

"Using AI agents makes it possible to build Android apps 3x faster."

"Harness engineering is a method for improving the output quality of AI agents through the design of the surrounding environment (rules, commands, workflows) rather than just the prompt itself. In my case, I configure it with just three commands: log → distill → promote."

"1つのAPIキーで7つのAIモデルを切り替えて使えるサービスです。"

"So we've been rebuilding Wrangler CLI, to make it the CLI for all of Cloudflare. It provides commands for all Cloudflare products, and lets you configure them together using infrastructure-as-code."

"Complete 06 tips in claude-code-best-practice repo"

"gemini-insights is a tool that aggregates Gemini CLI session logs to generate HTML reports. When overlaid with AI analysis results, it proposes improvement measures as 'ready-to-use TOML slash commands'."

"The biggest change is the implementation of the "computer use" feature, which allows users to directly operate applications on their PCs. Codex recognizes the screen, moves the cursor, performs inputs, and can now launch and operate applications."

"Claude Codeに「永続メモリ」を追加するプラグイン。セッション間で文脈を引き継ぎ、過去の作業内容・コーディングスタイル・プロジェクト知識を蓄積する。"

"Codex will now be able to operate desktop apps on your computer... It can work in the background, meaning it won't interfere with your own work in other apps, and multiple agents can work in parallel."

"AI tools are exhausting, aren't they? IDE workspaces, Claude paid plans, Skill features, and voice input—you only need these four."

"codex-plugin-cc (Method 2/3) internally uses the App Server Protocol (ASP). ASP Mode features a resident app-server-broker.mjs, uses JSON-RPC 2.0 over stdio/WebSocket, and enables thread continuation via threadId."

"I was hoping a policy could be put in place to forbid this technology... given the vast amount of issues associated with this technology (ethical, environmental, copyright, health, etc)"

"Rather than being a simple trick to reduce prompt character count, this article is a summary of the engineering practices I implemented to suppress token consumption, born from the context bloat problem I actually faced while heavily abusing Claude as a daily development partner."

"The mechanism is simple: it monitors the JSONL transcript files output by Claude Code to ~/.claude/projects/ and reflects the agent's tool usage status in the character's animations."