claude

sdd

Specification-Driven Development: governance, workflow commands, and enforcement hooks for Claude Code projects

6 on GitHubby Mariusv3.0.1MITupdated todayworkflow
/

Plugin sdd from marketplace sdd-misc-plugins in mareurs/claude-plugins. Commands read from the repo's manifest — today.

This plugin runs code on your machine — its hooks fire automatically on events like tool use. The exact commands are listed below; read them before installing.

What it installs

Skills (1)

  • sdd-flow

    Use when starting, resuming or finishing a feature in a project that has `.sdd/config.json` (strict spec-driven development). Walks the nine-step flow from spec to merge and says which steps the user must approve by typing a command.

Slash commands (3)

  • /sdd:approve

    Approve a spec, plan or review, or mark a feature done (user-only; the hook does the writing)

  • /sdd:review

    Check the feature against the constitution and the spec-drift verdict, and write the GO or NO-GO report

  • /sdd:sdd-init

    Set up strict SDD in this project, with its config and a constitution tracker

Hooks (5)

  • SessionStart

    node "${CLAUDE_PLUGIN_ROOT}/hooks/session-start.mjs"

  • UserPromptSubmit

    node "${CLAUDE_PLUGIN_ROOT}/hooks/approve-intake.mjs"

  • PreToolUse

    node "${CLAUDE_PLUGIN_ROOT}/hooks/spec-guard.mjs"

  • PreToolUse

    node "${CLAUDE_PLUGIN_ROOT}/hooks/review-guard.mjs"

  • SubagentStart

    node "${CLAUDE_PLUGIN_ROOT}/hooks/subagent-inject.mjs"

View source on GitHub

More from mareurs/claude-plugins

All 9 plugins →

buddy

claude

A Himalayan-aesthetic bodhisattva companion for Claude Code, with 9 specialist masters on demand. Standalone or composable with statusline.

12 skills · 12 commands · hooks

6

codescout-companion

claude

Companion for codescout MCP server: injects tool guidance + GitHub context into main and subagents, blocks Read/Grep/Glob/Bash/Edit/Write on source files with structured alternatives, worktree state machine (symlinks, write-guard, activate_project), auto-reindex + drift warnings

8 skills · 1 command · hooks

6

session-bridge

claude

Cross-session MCP bridge: register every active Claude Code session locally and ask one session a question from another, answered in its loaded context via --resume + --fork-session.

3 commands · 1 MCP server · hooks

6

statusline

claude

Rich, color-coded terminal status line showing model, context %, rate limits, git info, cost, and more.

2 commands · hooks

6

cs-hint-codex

claude

Codex only: the [cs-hint] advisories of the buddy plugin as one small hook, so a new Codex user approves one hook instead of 27.

hooks

6

legible

claude

Make Claude's output easier for a person to read and check: the Explanatory output style plus about 80% of the ASD-STE100 writing rules.

1 skill

6

Similar plugins

superpowers

claudecodex

Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques

15 skills · hooks

obra/superpowers 316,836

context7

claudecodex

Up-to-date documentation lookup. Pull version-specific documentation and code examples directly from source repositories into your coding agent's context.

1 MCP server

upstash/context7 64,709

backend-development

claudecodex

Backend API design, GraphQL architecture, workflow orchestration with Temporal, and test-driven backend development

9 skills · 1 command · 8 agents

wshobson/agents 42,461

beads

claudecodex

AI-supervised issue tracker for coding workflows

1 skill · 1 agent · hooks

gastownhall/beads 28,698

minimax-skills

claude

MiniMax AI skills library for frontend, fullstack, Android, iOS, shader, GIF sticker, document, presentation, spreadsheet, and multimodal media workflows

18 skills

MiniMax-AI/skills 13,828

worktrunk

claudecodex

Worktrunk is a CLI for Git worktree management, designed for parallel AI agent workflows. This plugin provides configuration guidance (LLM commit messages, project hooks, worktree paths), automatic activity tracking (🤖/💬 indicators in `wt list` showing active Claude sessions), and a `/wt-diff` pane showing each worktree's changes.

2 skills · hooks

max-sixty/worktrunk 12,481

Maintain sdd?

This page updates itself from your repo. Add the badge to your README, or get it Featured to pin it above the organic results with a followed link to your site.

claude & codex plugins9 plugins