spek — OpenSpec Viewer

Browse OpenSpec specs and changes directly in VS Code. A read-only, local-only viewer with structured navigation, BDD syntax highlighting, and full-text search.

Features

• Dashboard — Overview of specs count, changes count, and task completion rates
• Specs Browser — Alphabetical listing with detail view and revision history
• Changes Timeline — Active and archived changes with tabbed views (Proposal / Design / Tasks / Specs)
• BDD Syntax Highlighting — Visual distinction for WHEN/GIVEN, THEN, AND, MUST/SHALL keywords
• Task Progress — Checkbox parsing with section-grouped progress bars
• Full-text Search — Search across all specs and changes
• Dark / Light Theme — Toggle between themes; dark by default
• Spec History — Git-based timestamp tracking for spec revisions

Usage

The extension activates automatically when your workspace contains an openspec/config.yaml file.

Commands

Open the Command Palette (Ctrl+Shift+P / Cmd+Shift+P) and run:

• spek: Open spek — Open the viewer panel
• spek: Search OpenSpec — Open search dialog

Expected Directory Structure

your-repo/
└── openspec/
    ├── config.yaml
    ├── specs/
    │   └── {topic}/
    │       └── spec.md
    └── changes/
        ├── {active-change}/
        │   ├── .openspec.yaml
        │   ├── proposal.md
        │   ├── design.md
        │   ├── tasks.md
        │   └── specs/
        └── archive/
            └── {YYYY-MM-DD-desc}/

Requirements

• VS Code 1.85+
• A workspace containing an openspec/ directory

Privacy

All data stays on your machine. No telemetry, no external requests.

Links

• Source Code
• Report Issues
• OpenSpec Specification

License

MIT