Sdd Riper

Sdd Riper is an AI Engineering skill for Claude Code, published by alibaba in skill-up.

680 stars45 forkson alibaba/skill-upAdded 2026/08/24+13% in starsRepository updated 2026/08/21

agent-skillsaiai-agentsalibabaskills

Install in seconds

Install Sdd Riper

Copy Sdd Riper into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/alibaba/skill-up/tree/main/e2e/testdata/multi-turn-conversation ~/.claude/skills/multi-turn-conversation

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/alibaba/skill-up.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: e2e/testdata/multi-turn-conversation/SKILL.md in alibaba/skill-up
Installs to: ~/.claude/skills/multi-turn-conversation
Collection: One of 23 skills cataloged from this repository
Category: AI Engineering — 2451 skills

Sdd Riper executes the SDD workflow with strict phase gating. It is used to guide research, design, planning, implementation, and review in order.

Sdd Riper is cataloged under AI Engineering on DirSkills. Sdd Riper comes from a repository tagged agent-skills, ai, ai-agents, alibaba and skills.

Documentation

From the original repository

Executes SDD (Solution Design Document) workflow with strict phase gating.

Users cannot skip phases. Each phase must be completed before moving to the next.

What else does alibaba publish alongside Sdd Riper?
Sdd Riper is one of 23 skills that DirSkills catalogs from alibaba/skill-up, the repository it ships in. Its siblings there include Agent Judge, Agent Judge Support and Code Quality Analyzer. Each one is a separate skill with its own page in this directory, installs the same way Sdd Riper does, and is maintained by alibaba in that same repository. The rest of the collection is listed on the alibaba/skill-up page.
How does Sdd Riper compare to other AI Engineering skills?
Sdd Riper ranks #1788 by stars among the 2451 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Sdd Riper against them. Open each page to compare what they document and how they install.