#受託開発 articles

Claude Sonnet 5料金｜導入価格恒久化で受託開発の粗利計算

Anthropic 速報｜Claude Codeのプロンプトインジェクション対策

Claude Code Auto mode標準化｜8月14日の変更と案件判断

Cursor Routerが示す、最強モデル固定から仕事別選択へ

Claude Mythos 5とAISI評価｜セキュリティ案件の検証手順と単価

Claude 引き継ぎ文書｜作り方・確認・更新料金の見積もり

Opus 5 AI評価設計｜受託案件の利益を測る採点表の作り方

Claude Codeの中核指示80%減｜Opus 5案件の手直しを減らす検証法

Claude Opus 5とFable 5比較｜受託原価と粗利の測り方

Claude Codeトークン節約｜受託開発の粗利を守る予算管理

Rolling Out Claude Code Across Your Team | Version Control and Plugin Audits

A hands-on breakdown of Claude Code v2.1.163, published 2026-06-04, based on primary sources. Covers requiredMinimumVersion / requiredMaximumVersion for administrators to enforce approved version ranges, /plugin list for inventorying installed extensions, and fixes to organization permissions and home-directory deny rules — all explained from an operational perspective for teams looking to stay in sync.

Earn More with Claude Security Reviews | How to Raise Your Freelance Rates

Now that AI-driven vulnerability discovery has become a reality through the Project Glasswing expansion, learn three proven approaches to embed security audits into your freelance or side-project workflow using Claude and Claude Code's general features — no invite-only model required. Covers the full review process, how to fold it into your estimates, and how to handle false positives.

Why You Can't Fully Delegate to Claude Code | Bridging the Delegation Gap

Even when AI handles roughly 60% of your work, full delegation stays at just 20%—Anthropic's annual survey reveals the true nature of the 'delegation gap,' and this guide walks you through practical steps to expand what you can hand off to Claude Code and turn that into higher output and revenue.

4-Step Process to Speed Up Legacy Refactoring 5x with Claude Code

A guide to speeding up legacy refactoring an average of 5x with Claude Code using four steps: structure analysis, test-first, incremental refactoring, and regression verification. Includes a real example of cutting 80 hours to 16 hours for business system maintenance, plus a 4-phase estimation framework for contract work that protects your rates.

How to Triple Your Freelance Contract Work Speed with Claude Code

A breakdown of how using Claude Code in contract development can cut total man-hours by 60–70% across three phases: requirements gathering, implementation, and delivery. Covers usage patterns by project type, how to price without passing savings on to clients, and how to build deliverables that generate repeat business.