Spec-Driven Development with OpenSpec

Last Audited: 2026-08-24
NUP AI-Native Verified
IEEE 830 Cl. 4
In Plain Language

OpenSpec is an open standard for spec-driven engineering. It defines a two-folder round-trip repository grammar, CLI tooling, and agent integrations across 36 developer tools to manage specs, deltas, and automated verification.

Category 07 · Phase 2 TrackMigration in Progress

Open Standards & Two-Folder Round Trip Architecture

OpenSpec structures repository specifications into modular components and changesets. It supports brownfield legacy codebases and greenfield architectures alike, enabling continuous bidirectional synchronization between specs and source code.

Planned Topics in this Track

Why OpenSpec: Open Standards for Agentic Engineering
The Anatomy: Two Folders and a Round Trip
The Command Line & CLI Tooling Reference
The Artifacts and Their Grammar: Schema & Grammar Definitions
Agent Integration: Skills, Slash Commands and 36 Tools
Adopting It on an Existing Codebase (Brownfield Migration)
Starting a New Project With It (Greenfield Setup)
Closing the Gap: Moving from Brownfield Toward Greenfield
Specs, Deltas and Continuous Validation
Applying, Archiving, and Day-Two Operations

Community Discussion & Feedback

Attributed peer feedback and official Netspective architecture notes.

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