claude

sdd

Full SDD toolkit: foundation commands (/sdd:constitution, /sdd:context, /sdd:claude-md, /sdd:adr), the loop (/sdd:spec, /sdd:task, /sdd:review, /sdd:commit, /sdd:verify-ui), skills (brainstorm, grill-me, grill-with-docs, discovery, browser-verify, sdd-loop), templates, AND a PreToolUse guardrail hook that blocks force-push, catastrophic rm -rf, and writes to protected paths. Aligns before acting, chains each step, reminds you to verify.

0 on GitHubby Daniel Schlagerv1.5.0updated 4 months agoworkflow
/

Plugin sdd from marketplace sdd-starter-kit in KardungLa/sdd-starter-kit. Commands read from the repo's manifest — 1 month ago.

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 (6)

  • brainstorm

    Facilitate structured, collaborative brainstorming sessions using proven ideation techniques. Use when the user wants to brainstorm.

  • browser-verify

    Verify web UIs and front-end code in Chrome/Chromium — headless or headed — as a falsifiable Verify step. Use when checking that a website/app change actually works in a browser, testing rendered UI, reading the console, or piercing Shadow DOM. Covers the Claude in Chrome extension and Playwright/CD

  • discovery

    Extract the implicit patterns, conventions, and baked-in decisions from an unfamiliar or legacy codebase BEFORE writing a spec, and capture them in CLAUDE.md so every future spec benefits. Use when starting work on code you don't know, when a ticket touches an area with invisible conventions, or whe

  • grill-me

    Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree. Use when user wants to stress-test a plan, get grilled on their design, or mentions "grill me".

  • grill-with-docs

    Alignment when a codebase already exists — grill against CONTEXT.md (the domain glossary) instead of thin air. Sharpen fuzzy language, surface cardinalities and terminology collisions, and write the clarified result back into CONTEXT.md. Use when aligning on a feature in a project that has code and

  • sdd-loop

    Show the Spec-Driven Development workflow at a glance — the loop, which command or skill to use at each step, and what comes next. Use when the user asks "what now", "how does SDD work", "which command", "the loop", "the workflow", or wants a quick orientation on the SDD process.

Slash commands (9)

  • /sdd:adr

    Record an Architecture Decision (ADR) under docs/adr/ — but only when the 3-part trigger holds: hard to reverse, surprising without context, a real trade-off.

  • /sdd:claude-md

    Set up a project's CLAUDE.md the SDD way — project-lifetime standards the agent keeps getting wrong. Detects the stack, confirms conventions instead of guessing, and scaffolds .ai/.

  • /sdd:commit

    Write a conventional commit from the staged diff. The body explains the WHY.

  • /sdd:constitution

    Draft the Project Constitution — the non-negotiable, project-wide basic law (Quality, Testing, Security, Comprehension). Every rule checkable. Writes CONSTITUTION.md and points CLAUDE.md at it.

  • /sdd:context

    Set up and maintain CONTEXT.md — the Ubiquitous-Language glossary at the repo root (one term, one meaning). Points CLAUDE.md at it; supports monorepo context maps.

  • /sdd:review

    Senior-engineer review of the diff: Simplicity, Clarity, Consistency, Correctness, Security.

  • /sdd:spec

    Write a spec file for a feature: Why, What, Context, Constraints, Tasks. Aligns first if the request is thin. Reads CLAUDE.md first.

  • /sdd:task

    Execute exactly one task from a spec. Only the files that task lists.

  • /sdd:verify-ui

    Verify a web UI change end-to-end in Chrome/Chromium — screenshot, console, composed DOM — against the spec's Done.

Hooks (1)

  • PreToolUse

    node "${CLAUDE_PLUGIN_ROOT}/hooks/guardrail.mjs"

View source on GitHub danielschlager.ai

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