@dmytri/speckit-opencode-plugin

OpenCode plugin for spec-kit workflow - specification-driven development.

Installation

See OpenCode Plugins for full documentation.

Add to your opencode.json:

{
  "plugin": ["@dmytri/speckit-opencode-plugin"]
}

OpenCode will automatically install the plugin on next start.

Requirements

specify CLI must be installed. See speckit.org for installation instructions:

# Install with uv (recommended)
uv tool install specify-cli --from git+https://github.com/github/spec-kit.git

# Verify installation
specify --version

The plugin will notify you if specify is not installed.

Usage

speckit({ action: "init" })        // Initialize spec-kit in current project (auto-runs on first use)
speckit({ action: "check" })       // Verify specify CLI and tools installed
speckit({ action: "phase" })       // Check current workflow phase and guidance

Workflow

After initialization, the agent uses slash commands for each phase:

1. /speckit.constitution - Create project principles
2. /speckit.specify - Define requirements
3. /speckit.plan - Create technical plan
4. /speckit.tasks - Break into tasks
5. /speckit.implement - Execute tasks

Use speckit({ action: "phase" }) to check current progress and get guidance on what's next.

How It Works

• Agent uses plugin tool for spec-kit operations (never uses CLI directly)
• Plugin auto-initializes .specify/ via specify init
• Plugin provides phase tracking and workflow guidance
• Slash commands (loaded from .specify/templates/commands/) drive the actual workflow