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AI Coding & Developer ToolsAI 編程與開發工具

228 articles collected

This hub collects everything on the site about AI coding: hands-on notes on coding agents such as Claude Code and Cursor, and the working habits that make these tools useful in daily development.

The posts answer practical questions: how to arrange context and how long a system prompt should be, what the same prompt costs on different models, and what checks agent-written code should pass before it reaches the team.

Start with the must-read picks below; the full timeline lists every article in this hub, newest first.

MUST READS

  1. 01Anthropic's New Context Engineering Rules for Claude 5

    Anthropic cut over 80% of Claude Code's system prompt for Claude 5 models with no measurable eval loss, and rewrote its context engineering guidance.

  2. 02Running Claude Code on a Spare Mac: The Value and Security Boundaries of an Isolated Agent Workstation

    Learn how to set up a dedicated Mac for Claude Code to safely run AI agents, with practical advice on permissions, credential isolation, and recovery.

  3. 03LLM Tokenization: Why the Same Text Costs 2.65x More on Different Models

    Token counts vary wildly across models. Learn how tokenization affects cost, why format matters more than model choice, and how to measure effective price.

  4. 04Cursor's Year-Long Lesson: The Hardest Part of Cloud Agents Isn't the Model, It's the Environment

    Cursor shares hard-won lessons from building cloud agents: environment fidelity over model strength, Temporal for reliability, and decoupling agent logic from machine state.

  5. 05The Gates Come Before the Agent Fleet

    A software factory is five gated stages, and the agent is the cheap part — review capacity is the real constraint.

  6. 06OpenRouter MCP: Live Model Data for Smarter Agent Decisions

    OpenRouter's MCP server gives coding agents live model data, benchmarks, pricing, docs, and test inference. Eleven tools, only one billed; the OAuth key has a seven-day expiry and a ten-dollar cap.

TOPIC TIMELINE

All 228 articles in this hub, newest first.