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handbook-agent-spec-kit

v1.19.5

Spec-driven development workflow system with structured phases: Requirements → Design → Tasks → Implementation

Claude Code1 Skill

By Vitalii MatviichukLicense: MIT141 GitHub starsUpdated 2 weeks ago

Directory evidence

Runtimes
Claude Code
Parsed components
1 skill or MCP entry
Source updated
Oct 2, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install handbook-agent-spec-kit for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install handbook-agent-spec-kit@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/NikiforovAll/claude-code-rules

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/handbook-agent-spec-kit/.

Plugin files

plugins/handbook-agent-spec-kit/
├── .claude-plugin/plugin.json
└── skills/spec-driven/SKILL.md

Included Skills1

spec-drivenskills/spec-driven/SKILL.md

Guide spec-driven development workflow (Requirements → Design → Tasks → Implementation) with approval gates between phases. Use when user wants structured feature planning or says "use spec-driven" or "follow the spec process".

Plugin manifests1

plugins/handbook-agent-spec-kit/.claude-plugin/plugin.json
{
  "name": "handbook-agent-spec-kit",
  "version": "1.19.5",
  "description": "Spec-driven development workflow system with structured phases: Requirements → Design → Tasks → Implementation",
  "author": {
    "name": "Vitalii Matviichuk",
    "url": "https://github.com/vmatviichuk"
  },
  "homepage": "https://nikiforovall.blog/claude-code-rules/",
  "repository": "https://github.com/nikiforovall/claude-code-rules",
  "license": "MIT",
  "keywords": [
    "spec-driven",
    "workflow",
    "planning",
    "agents",
    "requirements",
    "design",
    "implementation",
    "project-management"
  ]
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[handbook-agent-spec-kit on Agent Plugins Marketplace](https://pluginsmp.com/plugins/handbook-agent-spec-kit)