AI 原生 SDLC 实战手册：六阶段重塑软件生命周期

The AI-Native SDLC playbook

How to transform your software development lifecycle with AI—stage by stage.

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• Category
• Enterprise AI
• Claude Code
• Product
• Claude Enterprise
• Claude Code
• Claude Tag
• Date
• August 21, 2026
• Reading time
• 5
• min
• Share
• Copy link
• https://claude.com/blog/the-ai-native-sdlc-playbook
• Author(s)
• Louis Claxton

Code is no longer the bottleneck

Organizations have started using AI to write code at a speed unthinkable one year ago, yet the processes around the code haven't changed at the same pace.

Many engineering teams still have the same approval gates, reviews, handoffs, and policies, stalling productivity gains made by using agentic coding solutions like Claude Code.

The software development lifecycle (SDLC) is the process that takes software from idea to production. Most organizations run some version of the same six stages, covering planning, design, building, testing, deploying, and maintaining software. Traditionally, each stage is a discrete phase owned by a different role. Product managers write requirements, technical architects turn them into designs, engineers build the designs, QA teams at regulated enterprises verify it, releases teams ship it, and operations monitors what is running. Work moves between the phases through documents, tickets, and sign-offs.

The traditional software development lifecycle (SDLC) is process-heavy to ensure accountability and control at each step. However, the traditional SDLC was designed to maximize efficiency in an era where the most time-consuming and expensive stage was writing and implementing code, which is no longer the case. PRDs, estimation rituals, and product security reviews all existed to force alignment during what could be weeks, months, or quarters of development work.

The traditional SDLC also features controls that assume every step is performed by humans. The organizations generating the most value have rebuilt their process around what agentic AI can now do, while ensuring that humans stay in the loop. In this guide, we walk through several of our Applied AI team's best practices for integrating Claude internally across each stage of the SDLC to accelerate development and make processes run faster, inspired by working with our customers.

When code is no longer the bottleneck and the build phase runs faster than the traditional SDLC allows for, three things become true:

• The bottleneck moves to the steps to the left and right of the build phase. This is mainly plan, review/test, and deploy, which still run at human speed.
• The controls stop matching reality and become intractable. Reviewing each line by hand made sense when a person had written it, but it can't keep up once agents write most of the diff.
• Governance costs increase because exceptions still route through meetings and committees that meet weekly or monthly.

Build is no longer the constraint — the human-speed steps around it are. Human-speed stages keep their length while build collapses to hours.

Let's use a security bottleneck as an example. Security teams are sized for human output, so when agents multiply code output, either the review queue builds or code ships under-reviewed. A regulated organization can't accept either outcome, so its security and policy checks have to keep pace with the agents.

To better realize the productivity gains of and secure agentic AI, the traditional SDLC lifecycle requires the same level of transformation as the implementation phase has undergone.

Table of contents

• Code is no longer the bottleneck
• Plays
• Stage 1 — Plan
• Stage 2 — Design
• Stage 3 — Build
• Stage 4 — Test
• Stage 5 — Deploy
• Stage 6 — Maintain
• Closing thoughts

What is an AI-native SDLC?

The AI-native SDLC is a reimagined process that combines the old control objectives with new enforcement. Instead of a linear flow, the process becomes a loop, and AI is embedded at each point. The AI-native SDLC promotes automated handover and triggering of subsequent plays, helping to address the manual and clunky nature of handoff between the phases of the traditional SDLC.

You'll also hear this shift called the agentic SDLC, the AI SDLC, or simply agentic software development — the labels differ, but they describe the same thing.

The shifts across the six stages of an AI-native SDLC

The table below highlights the ends of the spectrum between traditional SDLC and AI-native SDLC, supported by Claude. Most organizations sit somewhere between the two columns.

The thread running through the right-hand column is the committed artifact. Each stage ends by writing one to version control (including intent.md, spec.md, plan.md, the diff and its tests, the PR with its review findings, and the incident record) and the next stage begins by reading it. For the early stages, .md files are the predominant artifact because a product owner and an agent can both read and act on the same file. From Build onward, the artifact is code and its records. The chain of commits is also the audit trail: who asked for what, what the agent produced, and who approved it.

Humans remain accountable for every decision that requires judgment. In the agentic SDLC world, the human attention shifts along with the artifacts that must be reviewed.

Every stage commits an artifact the next stage can read. Together, the intent, the spec, the plan, the diff and the review findings are the audit trail.

Plays

The plays are the core of the playbook and are grouped into six non-linear stages (Plan, Design, Build, Test, Deploy, Maintain), which together cover the complete lifecycle.

Each play covers:

• What changes;
• Getting started;
• Concrete steps for implementation;
• Governance considerations; and
• How you measure whether it worked.

The steps are modular and organizations may choose to prioritize transforming different stages at different times based on their unique needs. Each play names its dependencies under "Prerequisites," which the dependency graph further illustrates.

A stage ends by committing an artifact with the commit initiating the next stage. An accepted intent.md triggers the requirements and design pass, an approved spec.md triggers plan mode, a merged PR triggers the pipeline, and a breached control band in production writes the next intent.md and so the loop continues.

First, you prompt each step by hand with the end state being a loop in which each accepted artifact fires the next gate. Human attention concentrates at the gates, reviewing what the agent flagged rather than starting each stage from scratch.