LiorCohen/sdd

Spec-driven development (SDD) plugin for Claude Code — a collection of specialized AI agents, phased implementation plans, and verified code generation for full-stack teams

43Stars on the repository
62Mods indexed here, across every type
6mo agoLast push, which is what freshness is scored on
noneNo LICENSE: all rights reserved, so bodies are not copied

agents-standards

01

LiorCohen/sdd

Skill Claude CodeCodex

Standards for authoring SDD plugin agents — frontmatter, self-containment, skill references, and no-user-interaction rules.

43 6mo ago A 32 tokens

commands-standards

02

LiorCohen/sdd

Skill Claude CodeCodex

Standards for authoring SDD plugin commands — frontmatter, user interaction, skill/agent invocation, CLI integration, and output formatting.

43 6mo ago A 33 tokens

commit

03

LiorCohen/sdd

Skill Claude CodeCodex

Create a commit following repository guidelines with proper versioning and changelog updates.

43 6mo ago A 17 tokens

critic

04

LiorCohen/sdd

Skill Claude CodeCodex

Two-step self-review at every task lifecycle phase. Step 1 (this skill) runs in-context to gather session signals — files read vs grepped, user pushback, build evidence, degradation signs. Step 2 launches a forked subagent for unbiased code/plan review with fresh eyes. Combined report classifies findings as hard…

43 6mo ago A 74 tokens

d2

05

LiorCohen/sdd

Skill Claude CodeCodex

D2 diagramming language reference for architecture diagrams, sequence diagrams, grid layouts, SQL tables, and class diagrams. Produces .d2 files rendered via CLI or playground.

43 6mo ago A 38 tokens

docs-standards

06

LiorCohen/sdd

Skill Claude CodeCodex

Writes and maintains user-facing documentation for the SDD plugin. Proactively detects when docs are out of sync with plugin capabilities.

43 6mo ago A 30 tokens

manifest-validation

07

LiorCohen/sdd

Skill Claude CodeCodex

Validate plugin and marketplace manifest files against the official Claude Code specification.

43 6mo ago A 15 tokens

LiorCohen/sdd

Skill Claude CodeCodex

Technical product expert specializing in platform engineering, DevOps, and AI dev tools. Critically reviews the SDD plugin for DX issues, inconsistencies, and gaps.

43 6mo ago A 39 tokens

LiorCohen/sdd

Skill Claude CodeCodex

Testing methodology for Claude Code plugins ensuring deterministic verification of LLM-driven workflows.

43 6mo ago A 0 tokens

skills-standards

10

LiorCohen/sdd

Skill Claude CodeCodex

Standards for authoring SDD plugin skills — frontmatter, self-containment, and input/output schemas.

43 6mo ago A 27 tokens

tasks

11

LiorCohen/sdd

Skill Claude CodeCodex

Manage tasks and plans using the .tasks/ directory.

43 6mo ago A 13 tokens

LiorCohen/sdd

Skill Claude CodeCodex

Shared TypeScript coding standards for strict, immutable, type-safe code.

43 6mo ago A 19 tokens

change-creation

13

LiorCohen/sdd

Skill Claude CodeCodex

Create change specification and implementation plan with dynamic phase generation. Supports feature, bugfix, refactor, and epic types.

43 6mo ago A 28 tokens

commit-standards

14

LiorCohen/sdd

Skill Claude CodeCodex

Guidelines for consistent, well-documented commits in SDD projects.

43 6mo ago A 18 tokens

domain-population

15

LiorCohen/sdd

Skill Claude CodeCodex

Populate domain specs (glossary, entity definitions, use-cases) from SPEC.md content during implementation.

43 6mo ago A 26 tokens

LiorCohen/sdd

Skill Claude CodeCodex

Process external specifications through transformation, classification, gap analysis, component discovery, and decomposition. Creates workflow items with classified context.

43 6mo ago A 29 tokens

LiorCohen/sdd

Skill Claude CodeCodex

Orchestrates the full change lifecycle — routes actions to phase-specific sub-files.

43 6mo ago A 21 tokens

init-orchestration

18

LiorCohen/sdd

Skill Claude CodeCodex

Orchestrates SDD project initialization — version detection, environment verification, scaffolding, and git setup.

43 6mo ago A 26 tokens

LiorCohen/sdd

Skill Claude CodeCodex

Displays installed and project plugin versions with mismatch detection.

43 6mo ago A 15 tokens

planning

20

LiorCohen/sdd

Skill Claude CodeCodex

Templates and guidance for implementation plans with dynamic phase generation.

43 6mo ago A 13 tokens

project-settings

22

LiorCohen/sdd

Skill Claude CodeCodex

Manage project settings in sdd/sdd-settings.yaml including component settings that drive scaffolding.

43 6mo ago A 21 tokens

spec-decomposition

23

LiorCohen/sdd

Skill Claude CodeCodex

Analyze specifications and decompose into independent changes.

43 6mo ago A 13 tokens

spec-index

24

LiorCohen/sdd

Skill Claude CodeCodex

Manage spec registry and generate snapshots.

43 6mo ago A 10 tokens