implement

implement is a command for Claude Code from rongxinzy/claude-code-best-practice-zh. It costs 9 tokens per session (4,276 once invoked), scanned A, original, MIT.

A staged implementation command for projects that keep feature plans under rpi/. It reads the plan, assigns implementation and review work, and checks each stage before continuing.

In plain words
What is it for?
Use it to implement a planned feature, run validation for one phase, or deliberately skip validation when needed.
Why use it?
It turns a large coding task into smaller stages with required checks, so unfinished or rule-breaking work is easier to catch.

Command for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/rongxinzy/claude-code-best-practice-zh/implement
Clone the repo
git clone --depth 1 https://github.com/rongxinzy/claude-code-best-practice-zh

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for implement

README.md
[![agentmods](https://agentmods.dev/badge/commands/rongxinzy/claude-code-best-practice-zh/implement.svg)](https://agentmods.dev/commands/rongxinzy/claude-code-best-practice-zh/implement)
Your own site
<a href="https://agentmods.dev/commands/rongxinzy/claude-code-best-practice-zh/implement"><img src="https://agentmods.dev/badge/commands/rongxinzy/claude-code-best-practice-zh/implement.svg" alt="Measured on agentmods" height="20"></a>
Per session 9 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 4,276 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00009 $0.04276
Opus 5 $0.00005 $0.02138
Sonnet 5 $0.00002 $0.00855
Haiku 4.5 $0.00001 $0.00428

Measured 4d ago against content hash 25c4f16dcf52, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

implement scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

development-workflows/rpi/.claude/commands/rpi/implement.md · 635 lines

How it starts

The opening of the file, as written. The whole thing — 635 lines — stays where its author put it; the contents beside it link to each section on GitHub.

用户输入

$ARGUMENTS

必须解析用户输入以提取功能标识(rpi/ 中的文件夹名称)。

目的

此命令基于规划文档执行功能的分阶段实现。它编排专业 agent,强制执行验证门,并确保整个实现过程中的章程合规性。

前提条件

  • 功能文件夹存在于 rpi/{功能标识}/
  • 规划已完成(rpi/{功能标识}/plan/PLAN.md 存在)

输出位置rpi/{功能标识}/implement/

这是 RPI 工作流的第 4 步(最后一步 - 实际实现)。

标志

  • --phase N:执行特定阶段编号(1-8),如果省略则从阶段 1 开始
  • --validate-only:仅验证当前阶段,不实现
  • --skip-validation:跳过验证门并继续(谨慎使用)

可用 Agents

所有 agent 使用 Opus 模型以获得最高质量。

实现 Agent

Agent 类型 何时使用
senior-software-engineer 自定义 所有实现任务

支持 Agents

Agent 类型 目的
Explore 内置 实现前代码探索
code-reviewer 自定义 代码审查和质量验证
constitutional-validator 自定义 根据项目章程验证
documentation-analyst-writer 内置 文档生成

Agent 路由

所有实现任务由 senior-software-engineer agent 处理。


阶段 0:加载上下文和规则

前提条件:从用户输入解析的功能标识

过程

0.1 加载项目章程

  1. 检查仓库中是否存在章程或原则文档
  2. 如果存在,提取:
    • 技术约束(类型安全、测试、组件隔离)
    • 业务原则(质量标准、工作流)
    • 架构边界
  3. 存储约束以在执行期间强制执行

0.2 加载领域特定指南

根据要修改的文件,加载相关的项目指南:

  • 检查组件特定的 README 文件
  • 检查编码风格指南
  • 检查测试需求文档

0.3 分析实现范围

  1. 读取 rpi/{功能标识}/plan/PLAN.md
  2. 识别所有要修改的文件
  3. 将文件映射到实现 agent

输出

  • 章程上下文摘要
  • 加载的领域规则
  • 文件到 agent 的映射
  • 阶段执行计划

验证

  • 章程已加载(如果存在)
  • 受影响文件的领域规则已加载
  • 所有文件已映射到 agent
  • 执行计划已理解

分阶段实现工作流

阶段实现循环

对于 PLAN.md 中的每个阶段:

┌─────────────────────────────────────────────────────────────────┐
│ 阶段 N: [阶段名称]                                            │
├─────────────────────────────────────────────────────────────────┤
│                                                                  │
│  1. 代码发现 (Explore Agent)                                   │
│     └─→ 在修改前理解现有代码                                   │
│                                                                  │
│  2. 实现 (senior-software-engineer)                            │
│     └─→ 实现阶段交付物                                         │
│                                                                  │
│  3. 自我验证                                                   │
│     └─→ 工程师根据阶段清单验证                                 │
│                                                                  │
│  4. 代码审查 (code-reviewer Agent)                             │
│     └─→ 安全性、正确性、可维护性                               │
│                                                                  │
│  5. 用户验证门                                                 │
│     └─→ 停止并请求用户批准                                     │
│         ├─→ 通过:进入下一阶段                                 │
│         ├─→ 有条件通过:记录问题,继续                         │
│         └─→ 失败:修复问题,重新验证                           │
│                                                                  │
│  6. 文档更新                                                   │
│     └─→ 在 PLAN.md 中更新阶段状态                              │
│                                                                  │
└─────────────────────────────────────────────────────────────────┘

Read the full file on GitHub · 635 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 635 lines · 9 tokens per session scan A 25c4f16dcf52

Subscribe to this mod's changes

implement is a command published in the GitHub repository rongxinzy/claude-code-best-practice-zh (6 stars, last pushed 4mo ago), licensed MIT. It adds 9 tokens to every session and 4,276 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.