Spec-driven development

Reviews a technical proposal before implementation through an independent subagent, returning findings, open questions and a verdict without rewriting it.

owainlewis/blueprint

A skill your agent uses when one idea feels exciting enough that the user may rush into implementation before the scope is stable.

cnfjlhj/ai-collab-playbook

Builds one working slice of a new project from the brief, runs the affected checks and the user journey, and reports what was and was not verified.

KhazP/vibe-coding-prompt-template

The Spec-Driven Development pipeline for ZettelFlow — the end-to-end flow (constitution → specify → plan → tasks → implement → verify) and which skill/agent owns each stage.

RafaelGB/Obsidian-ZettelFlow

Add or change a REST API resource in agent-manager-service (the Go control plane).

wso2/agent-manager

Structures complex feature work into five planning-first phases (specification, pseudocode, architecture, refinement and completion) driven through claude-flow commands.

ruvnet/agentic-flow

Implements every @spec fact from a project's fact sheet in code, tags each one @implemented once done, and reports exactly what is left if it cannot finish.

av/mi

Full spec-driven pipeline — walks brief → tokens → shape (spec) → craft (build) → converge → ship in one guided run.

educlopez/ui-craft

Runs a gated Spec, Plan, Build, Test, Review, Ship workflow so non-trivial changes are specified, verified and reviewed before they ship, with a named artifact per phase.

LichAmnesia/lich-skills

Auto-commit changes after a Spec Kit command completes. An agent skill from kunstmusik/blue.

kunstmusik/blue

Coordinate spec-driven development for a GitHub, Jira, Linear, or other issue-tracker issue marked ready-to-spec by using write-product-spec and write-tech-spec, creating PRODUCT.md and TECH.md…

warpdotdev-demos/cloud-factory-demo

Creates or updates a long-running REQUIREMENTS.md that defines a system's users, outcomes, capabilities, business rules, scope and acceptance conditions.

owainlewis/blueprint

Analytical navigation of A2UI Spec-Driven Development module and codebase blueprints.

a2ui-project/a2ui

Interviews you with Socratic questions and an ambiguity score until a vague idea becomes a clear spec, then holds execution until you approve.

Yeachan-Heo/oh-my-claudecode

Method for extracting behavioral specifications from a product's public documentation: tiered search order, claim extraction rules, output structure, stop criteria and gap analysis.

prime-radiant-inc/greenfield

Phase 2 of Serial Studio's spec-driven workflow: turn an approved spec.md into a technical design (plan.md) — files, data flow, hotpath/threading impact, tradeoffs, risks, test plan.

Serial-Studio/Serial-Studio

Writes a short design spec for small gameplay adjustments such as tuning, tweaks and minor additions, and redirects anything larger to a full design document.

Donchitos/Claude-Code-Game-Studios

Runs a structured design conversation on a feature, tech stack or enhancement, recommends an answer and records it as a build spec in docs/specs.

jsmastery-pro/skills

Turns an already-planned ticket or spec into a checklist, builds it, and has a fresh verifier agent prove each check independently.

tech-leads-club/agent-skills

Works with you to turn draft behavioral facts into precise, implementable spec facts, resolving vague labels, gaps and contradictions one at a time through discussion.

av/mi

Validate current branch follows feature branch naming conventions

kunstmusik/blue

Writes one implementation-ready spec for a feature or major change, settling behavior, technical design, failure handling and acceptance checks before delivery.

owainlewis/blueprint

Output rules for all agents - concise, scannable, actionable.

tzachbon/smart-ralph

Phase 3 of Serial Studio's spec-driven workflow: decompose an approved plan.md into an ordered, individually-verifiable task checklist (tasks.md).

Serial-Studio/Serial-Studio

Publishes a Compozy spec set to compozy-specs and mirrors it into a GitHub + Linear issue pair — or starts from a bare issue and authors the spec first.

compozy/compozy

Scores how completely an implementation fulfills a PRD/spec, case by case, and produces a single comparable final grade.

tech-leads-club/agent-skills

A skill your agent uses when adding a new workflow skill to pi-thinkrail-workflow, changing an existing workflow skill's role, trigger, handoff, or structure, or checking a workflow skill against…

JetBrains/thinkrail

Core principle that the main agent is a coordinator, not an implementer.

tzachbon/smart-ralph

Create a feature branch with sequential or timestamp numbering

kunstmusik/blue

Phase 4 of Serial Studio's spec-driven workflow: execute an approved tasks.md top to bottom, verifying each task and keeping the checklist current.

Serial-Studio/Serial-Studio

Generates edge case, failure mode, and spec-driven test cases.

ash1794/vibe-engineering

Detect Git remote URL for GitHub integration. An agent skill from kunstmusik/blue.

kunstmusik/blue

Spec-driven planning for complex design tasks: when to plan, how to write specs as .ato files, and how to verify against requirements.

atopile/atopile

Initialize a Git repository with an initial commit. An agent skill from kunstmusik/blue.

kunstmusik/blue

Drive a spec-first workflow for substantial features by writing PRODUCT.md before implementation, writing TECH.md when warranted, and keeping both specs updated as implementation evolves.

warpdotdev/common-skills

Freeze PRD, technical design, and acceptance criteria before medium-to-large Codex work; coordinate agents with explicit ownership, then judge delivery from diffs, tests, and evidence.

sickn33/agentic-awesome-skills

Refresh the managed Spec Kit section in coding agent context file(s)

opsmill/infrahub

Use BEFORE any spec, plan, or code exists — the Stage 0 gate that decides whether a project should start at all.

LichAmnesia/lich-skills

A skill your agent uses when the user asks to write specs before code, define acceptance criteria, plan features before implementation, generate tests from specifications, or follow spec-first…

alirezarezvani/claude-skills

Comprehensive code review using specialized agents — orchestrates code, comments, tests, errors, types, and simplify agents sequentially.

opsmill/infrahub

Drives Cursor/Claude Code IDE workflows: spec-first edits, codemap navigation, safe multi-file refactors.

criptogus/agent-evolve-network

Type design analysis — encapsulation, invariant expression, usefulness, and enforcement.

opsmill/infrahub

General code quality review — project guideline compliance, bug detection, code quality analysis.

opsmill/infrahub

Error handling review — silent failure detection, catch block analysis, error logging.

opsmill/infrahub

Detailed implementation plans and spec-driven development. An agent skill from modimihir07/agentic-os.

modimihir07/agentic-os

Single-session Kandev feature workflow: clarify intent, create durable requirements, system designs, plans, and work orders, then hand off before implementation and verification.

kdlbs/kandev

Set up branch and folder naming rules for the current project

haru/redmine_ai_helper

SpecKit Safe Update

sickn33/agentic-awesome-skills