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Official Resources

OpenSpec EN

Official OpenSpec CLI. Spec-driven development (SDD) for AI coding assistants.

★ 61k TypeScript today
Getting Started Guide EN Official getting started documentation.
npm Package EN Official npm package for installation.
OpenSpec Pro EN Additional OpenSpec resources and documentation.
OpenSpec Website EN Official website with documentation and getting started guide.

UIs

OpenSpecUI EN

Web interface for OpenSpec workflows with live mode and static export support.

★ 90 TypeScript today
Spek EN

Read-only viewer with BDD highlighting and full-text search for web, VS Code, and IntelliJ.

★ 35 TypeScript 1d ago
openspec-ui EN

Real-time Kanban dashboard for tracking changes across multiple repositories.

★ 23 TypeScript 6mo ago
speclens EN

Desktop reader for tracing requirement evolution and commenting on specs.

★ 17 TypeScript 1d ago
dossier EN

Keyboard-driven TUI for navigating proposals, designs, specs, and tasks.

★ 13 Go today
openspec-webui EN

Interactive browser UI for browsing and managing specifications.

★ 10 TypeScript 1mo ago
openspec-viewer EN

Browser viewer with live reload, markdown rendering, and full-text search.

★ 8 TypeScript 4mo ago
Specboard EN

Web dashboard for monitoring progress across workspaces with swimlane visualization.

★ 7 JavaScript today

Tools

spec-gen EN

Reverse-engineers OpenSpec specs from existing codebases via static analysis and LLMs.

★ 198 TypeScript 7d ago
ralphy-openspec EN

Combines OpenSpec with Ralph Loop for iterative AI-assisted coding.

★ 191 TypeScript 5mo ago
Coding Corgi Flow EN

OpenSpec GitFlow with structured AI workflows and issue tracking.

★ 113 TypeScript 1d ago
gitguardex EN

Runs parallel coding agents in isolated worktrees with OpenSpec auto-wired.

★ 22 JavaScript 1d ago
openspec-agents

State-machine multi-agent framework built on OpenSpec docs.

★ 16 PowerShell 2mo ago
openspec-playwright EN

Playwright E2E testing with a self-healing three-agent pipeline.

★ 6 TypeScript today
OpenSpec.sh EN

Minimal POSIX shell implementation of OpenSpec CLI for environments without Node.js.

★ 4 Shell 5mo ago
veriplan EN

Formal verification of plans by translating requirements to LTL for SPIN.

★ 4 Rust 8d ago
OmniDev Kit EN

Toolkit combining OpenSpec with cross-session memory and project intelligence.

★ 3 TypeScript today

OpenSpec as Integration or Plugin

openflow EN

OpenCode companion plugin combining OpenSpec with Superpowers.

★ 199 TypeScript 1mo ago
ClawSpec EN

OpenClaw plugin bringing OpenSpec workflows into chat with background execution.

★ 41 TypeScript 3mo ago
Flokay EN

Claude Code and Cursor plugin with plan-then-implement workflow and subagent dispatch.

★ 28 Shell 7d ago
openspec-mcp EN

MCP server exposing the OpenSpec CLI as tools, with a Kanban web dashboard.

★ 28 TypeScript 6mo ago
claude-plugin-sdd EN

Claude Code plugin for SDD with ADRs, OpenSpec specs, and sprint planning.

★ 21 JavaScript 17d ago
openspec-for-copilot EN

VS Code extension integrating OpenSpec with GitHub Copilot Chat.

★ 20 TypeScript 1mo ago
OpenSpec-Zed EN

Zed editor extension adding OpenSpec workflow slash commands to the Assistant panel.

★ 14 Rust 4mo ago
claude-connoisseur EN

Claude Code plugin uniting skills, rules, and hooks with OpenSpec.

★ 8 Shell 2mo ago
openspec-skills EN

Spec-Driven Development skills for Claude Code.

★ 8 5mo ago
openspec.nvim EN

Neovim control surface for OpenSpec workflows.

★ 8 Lua 12d ago
openspec.el EN

Emacs interface for OpenSpec workflows.

★ 7 Emacs Lisp 5mo ago
intellij-openspec EN

IntelliJ IDEA plugin for OpenSpec, available on the JetBrains Marketplace.

★ 6 Java today
opencode-openspec EN

OpenSpec spec-driven development plugin for OpenCode.

★ 6 TypeScript 5mo ago
openspec-tdd EN

Plugin for Claude Code, OpenCode, and Pi generating failing tests from specs.

★ 6 JavaScript 16d ago
openspec-ext EN

VS Code and Cursor extension with a visual dashboard for changes and specs.

★ 5 TypeScript 13d ago
opsx-feature-dev EN

Claude Code and Copilot plugin with a 7-phase feature development workflow.

★ 2 Shell 3mo ago
openspec-ui-vscode EN

VS Code/Cursor extension with a visual dashboard, Mermaid diagrams, and artifact comments.

★ 1 TypeScript 2d ago

Schemas & Extensions

spec-superflow

OpenSpec planning with Superpowers execution across 17 platforms.

★ 550 JavaScript 1d ago
flow-kit

Workflow kit merging BMAD, Spec-Kit, OpenSpec, GSD, and Superpowers.

★ 363 2mo ago
openspec-schemas EN

Custom workflow schemas including minimalist and event-driven templates.

★ 75 21d ago
HyperSpec

Workflow skill coordinating OpenSpec specs with Superpowers TDD.

★ 72 11d ago
openspec-plus EN

Agentic skills improving discovery, requirements, design decisions, and execution.

★ 72 8d ago
SuperSpec EN

Drop-in schema integrating Superpowers execution discipline for traceable workflows.

★ 37 1mo ago
e2e-runbooks EN

Capability-level e2e runbooks with behaviour-only assertions and token accounting.

★ 0 22d ago

Templates & Starters

Harness-Starter

Claude Code harness template with OpenSpec SDD workflow.

★ 107 JavaScript 14d ago
speccoding-template

Full-stack AI dev template with OpenSpec and Superpowers.

★ 59 2mo ago
nuxt-supabase-starter

Nuxt and Supabase starter with OpenSpec-based AI workflow.

★ 45 JavaScript today
opencode-onboard EN

Prepares codebases for AI by wiring OpenCode, OpenSpec, and codegraph.

★ 24 JavaScript today

GitHub Actions

OpenSpec Badge Action EN

GitHub Action generating SVG badges for OpenSpec metrics.

★ 5 JavaScript 4mo ago

Videos

I Found the Simplest AI Dev Tool Ever EN Short introduction video to OpenSpec.
Launch Video EN An introduction to OpenSpec by Tabish Bidiwale.
OpenSpec Changes Everything / No More Vibe Coding EN Full tutorial on OpenSpec workflow.
OpenSpec Will Change How You Vibe Code Forever EN Overview of OpenSpec and SDD by Sean Kochel.
OpenSpec: NEW Toolkit Ends Vibe Coding! EN Full tutorial by WorldofAI covering the complete workflow.

Articles & Tutorials

OpenSpec-practise

Practical guide to OpenSpec v1.3.0 with SDD examples.

★ 531 1d ago
OpenSpec-cn EN

Chinese translation of the OpenSpec documentation.

★ 96 TypeScript 1mo ago
spec-compare EN

Comparison of six SDD tools with decision frameworks and scoring matrices.

★ 84 TypeScript 1mo ago
OpenSpec-Docs-zh EN

Chinese community documentation for OpenSpec.

★ 78 HTML 1mo ago
openspec-practice EN

Practice project demonstrating the OpenSpec workflow.

★ 16 Go 3mo ago
Cursor Forum EN OpenSpec + Cursor.
Dev.to Intro EN Getting started tutorial.
OpenSpec + Beads EN Cheatsheet for OpenSpec with Beads.
OpenSpec on IntentDriven EN IntentDriven development resource with a focus on OpenSpec.
What Is Spec-Driven Development? EN A practitioner's guide to SDD.

Community

Discord EN Official OpenSpec Discord community for support and discussions.

Exotic Use Cases

novel-writer-openspec

OpenSpec for fiction with character and plot specs.

★ 31 TypeScript 8mo ago
OpenSpec-Video EN

Spec-as-Code framework compiling Markdown specs into AI video generation job queues.

★ 2 TypeScript 2d ago

Competitors & Comparisons

Spec-Kit EN

GitHub's official SDD toolkit with CLI, templates, scaffolding, and AI integrations.

★ 122k Python today
Get Shit Done EN archived

Spec-driven workflow with multi-agent orchestration and wave-based parallel execution.

★ 65k JavaScript 1mo ago
BMAD-METHOD EN

Agile AI-driven development using formal specs as single source of truth.

★ 51k JavaScript today
Kiro EN

AWS agentic IDE converting natural language into structured specs.

★ 4.0k TypeScript 24d ago
Spec Kitty EN

SDD CLI workflow with Kanban dashboard, Git worktree isolation, and auto-merge.

★ 1.4k Python today
ProductSpec EN

Open standard for capturing software intent before implementation.

★ 172 TypeScript 1d ago
Tessl SDD Tile EN

Tile teaching MCP-compatible AI agents to write specs before coding.

★ 45 Shell 3mo ago
FullSpec EN

Spec-driven framework turning ideas into code through formal analysis chains.

★ 31 Python 21d ago
OpenSpecification EN

Web-based take on Kiro IDE's Spec Mode.

★ 31 TypeScript 8mo ago
ContractSpec EN

OpenSpec-compatible contract-driven workflow for AI full-stack development.

★ 15 JavaScript 1mo ago
pi-sdd-kit EN

Spec-driven development as skills for the Pi coding agent, with approval gates.

★ 13 13d ago
dataspec

AI-native data development tool, an OpenSpec for data teams.

★ 6 TypeScript 7mo ago
spectr EN

Validatable spec-driven development inspired by OpenSpec and Kiro.

★ 3 Go 1mo ago

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