Fission-AI · TabishB · Jan 25, 2026 · Jan 24, 2026 · Jan 24, 2026 · Jan 25, 2026
@@ -27,7 +27,7 @@
 </p>
 
 <p align="center">
-  <sub>🧪 <strong>New:</strong> <a href="docs/experimental-workflow.md">Experimental Workflow (OPSX)</a> — schema-driven, hackable, fluid. Iterate on workflows without code changes.</sub>
+  <sub>🧪 <strong>New:</strong> <a href="docs/opsx.md">OPSX Workflow</a> — schema-driven, hackable, fluid. Iterate on workflows without code changes.</sub>
 </p>
 
 # OpenSpec
@@ -442,7 +442,7 @@ You can always go back:
 
 **Setup:** `openspec experimental`
 
-[Full documentation →](docs/experimental-workflow.md)
+[Full documentation →](docs/opsx.md)
 
 </details>
 

diff --git a/README_NEW.md b/README_NEW.md
@@ -0,0 +1,204 @@
+<p align="center">
+  <a href="https://github.com/Fission-AI/OpenSpec">
+    <picture>
+      <source srcset="assets/openspec_bg.png">
+      <img src="assets/openspec_bg.png" alt="OpenSpec logo">
+    </picture>
+  </a>
+</p>
+
+<p align="center">
+  <a href="https://github.com/Fission-AI/OpenSpec/actions/workflows/ci.yml"><img alt="CI" src="https://github.com/Fission-AI/OpenSpec/actions/workflows/ci.yml/badge.svg" /></a>
+  <a href="https://www.npmjs.com/package/@fission-ai/openspec"><img alt="npm version" src="https://img.shields.io/npm/v/@fission-ai/openspec?style=flat-square" /></a>
+  <a href="./LICENSE"><img alt="License: MIT" src="https://img.shields.io/badge/License-MIT-blue.svg?style=flat-square" /></a>
+  <a href="https://discord.gg/YctCnvvshC"><img alt="Discord" src="https://img.shields.io/discord/1411657095639601154?style=flat-square&logo=discord&logoColor=white&label=Discord&suffix=%20online" /></a>
+</p>
+
+<details>
+<summary><strong>The most loved spec framework.</strong></summary>
+
+[![Stars](https://img.shields.io/github/stars/Fission-AI/OpenSpec?style=flat-square&label=Stars)](https://github.com/Fission-AI/OpenSpec/stargazers)
+[![Downloads](https://img.shields.io/npm/dm/@fission-ai/openspec?style=flat-square&label=Downloads/mo)](https://www.npmjs.com/package/@fission-ai/openspec)
+[![Contributors](https://img.shields.io/github/contributors/Fission-AI/OpenSpec?style=flat-square&label=Contributors)](https://github.com/Fission-AI/OpenSpec/graphs/contributors)
+
+</details>
+<p></p>
+Our philosophy:
+
+```text
+→ fluid not rigid
+→ iterative not waterfall
+→ easy not complex
+→ built for brownfield not just greenfield
+→ scalable from personal projects to enterprises
+```
+
+> [!TIP]
+> **New workflow now available!** We've rebuilt OpenSpec with a new artifact-guided workflow.
+>
+> Run `/opsx:onboard` to get started. → [Learn more here](docs/opsx.md)
+
+<p align="center">
+  Follow <a href="https://x.com/0xTab">@0xTab on X</a> for updates · Join the <a href="https://discord.gg/YctCnvvshC">OpenSpec Discord</a> for help and questions.
+</p>
+
+### Teams
+
+Using OpenSpec in a team? [Email here](mailto:[email protected]) for access to our Slack channel.
+
+<!-- TODO: Add GIF demo of /opsx:new → /opsx:archive workflow -->
+
+## See it in action
+
+```text
+You: /opsx:new add-dark-mode
+AI:  Created openspec/changes/add-dark-mode/
+     Ready to create: proposal
+
+You: /opsx:ff   # "fast-forward" - generate all planning docs
+AI:  ✓ proposal.md — why we're doing this, what's changing
+     ✓ specs/       — requirements and scenarios
+     ✓ design.md    — technical approach
+     ✓ tasks.md     — implementation checklist
+     Ready for implementation!
+
+You: /opsx:apply
+AI:  Implementing tasks...
+     ✓ 1.1 Add theme context provider
+     ✓ 1.2 Create toggle component
+     ✓ 2.1 Add CSS variables
+     ✓ 2.2 Wire up localStorage
+     All tasks complete!
+
+You: /opsx:archive
+AI:  Archived to openspec/changes/archive/2025-01-23-add-dark-mode/
+     Specs updated. Ready for the next feature.
+```
+
+<details>
+<summary><strong>OpenSpec Dashboard</strong></summary>
+
+<p align="center">
+  <img src="assets/openspec_dashboard.png" alt="OpenSpec dashboard preview" width="90%">
+</p>
+
+</details>
+
+## Quick Start
+
+**Requires Node.js 20.19.0 or higher.**
+
+Install OpenSpec globally:
+
+```bash
+npm install -g @fission-ai/openspec@latest
+```
+
+Then navigate to your project directory and initialize:
+
+```bash
+cd your-project
+openspec init
+```
+
+Now tell your AI: `/opsx:new <what-you-want-to-build>`
+
+> [!NOTE]
+> Not sure if your tool is supported? [View the full list](docs/supported-tools.md) – we support 20+ tools and growing.
+>
+> Also works with pnpm, yarn, bun, and nix. [See installation options](docs/installation.md).
+
+## Docs
+
+→ **[Getting Started](docs/getting-started.md)**: first steps<br>
+→ **[Workflows](docs/workflows.md)**: combos and patterns<br>
+→ **[Commands](docs/commands.md)**: slash commands & skills<br>
+→ **[CLI](docs/cli.md)**: terminal reference<br>
+→ **[Supported Tools](docs/supported-tools.md)**: tool integrations & install paths<br>
+→ **[Concepts](docs/concepts.md)**: how it all fits<br>
+→ **[Multi-Language](docs/multi-language.md)**: multi-language support<br>
+→ **[Customization](docs/customization.md)**: make it yours
+
+
+## Why OpenSpec?
+
+AI coding assistants are powerful but unpredictable when requirements live only in chat history. OpenSpec adds a lightweight spec layer so you agree on what to build before any code is written.
+
+- **Agree before you build** — human and AI align on specs before code gets written
+- **Stay organized** — each change gets its own folder with proposal, specs, design, and tasks
+- **Work fluidly** — update any artifact anytime, no rigid phase gates
+- **Use your tools** — works with 20+ AI assistants via slash commands
+
+### How we compare
+
+**vs. [Spec Kit](https://github.com/github/spec-kit)** (GitHub) — Thorough but heavyweight. Rigid phase gates, lots of Markdown, Python setup. OpenSpec is lighter and lets you iterate freely.
+
+**vs. [Kiro](https://kiro.dev)** (AWS) — Powerful but you're locked into their IDE and limited to Claude models. OpenSpec works with the tools you already use.
+
+**vs. nothing** — AI coding without specs means vague prompts and unpredictable results. OpenSpec brings predictability without the ceremony.
+
+## Updating OpenSpec
+
+**Upgrade the package**
+
+```bash
+npm install -g @fission-ai/openspec@latest
+```
+
+**Refresh agent instructions**
-**Upgrade the package**
-
-```bash
-npm install -g @fission-ai/openspec@latest
-```
-
-**Refresh agent instructions**
+### Upgrade the package
+
-**Upgrade the package**
-
-```bash
-npm install -g @fission-ai/openspec@latest
-```
-
-**Refresh agent instructions**
+### Upgrade the package
+
+
+Run this inside each project to regenerate AI guidance and ensure the latest slash commands are active:
+
+```bash
+openspec update
+```
+
+## Usage Notes
+
+**Model selection**: OpenSpec works best with high-reasoning models. We recommend Opus 4.5 and GPT 5.2 for both planning and implementation.
+
+**Context hygiene**: OpenSpec benefits from a clean context window. Clear your context before starting implementation and maintain good context hygiene throughout your session.
+
+## Contributing
+
+**Small fixes** — Bug fixes, typo corrections, and minor improvements can be submitted directly as PRs.
+
+**Larger changes** — For new features, significant refactors, or architectural changes, please submit an OpenSpec change proposal first so we can align on intent and goals before implementation begins.
+
+When writing proposals, keep the OpenSpec philosophy in mind: we serve a wide variety of users across different coding agents, models, and use cases. Changes should work well for everyone.
+
+**AI-generated code is welcome** — as long as it's been tested and verified. PRs containing AI-generated code should mention the coding agent and model used (e.g., "Generated with Claude Code using claude-opus-4-5-20251101").
+
+### Development
+
+- Install dependencies: `pnpm install`
+- Build: `pnpm run build`
+- Test: `pnpm test`
+- Develop CLI locally: `pnpm run dev` or `pnpm run dev:cli`
+- Conventional commits (one-line): `type(scope): subject`
+
+## Other
+
+<details>
+<summary><strong>Telemetry</strong></summary>
+
+OpenSpec collects anonymous usage stats.
+
+We collect only command names and version to understand usage patterns. No arguments, paths, content, or PII. Automatically disabled in CI.
+
+**Opt-out:** `export OPENSPEC_TELEMETRY=0` or `export DO_NOT_TRACK=1`
+
+</details>
+
+<details>
+<summary><strong>Maintainers & Advisors</strong></summary>
+
+See [MAINTAINERS.md](MAINTAINERS.md) for the list of core maintainers and advisors who help guide the project.
+
+</details>
+
+
+
+## License
+
+MIT