implementation-prd

Custom Claude Code plugins and skills

Personal collection of Claude Code plugins and skills for structured, high-quality development workflows. Augments the official Claude plugins marketplace.

Installation

Add this marketplace to Claude Code:

/plugin marketplace add DmitriyYukhanov/claude-plugins

Then install the plugins you want to use:

/plugin install agent-teams
/plugin install codex-collaboration
/plugin install implementation-prd
/plugin install lsp-setup
/plugin install python-dev
/plugin install tg-alerts
/plugin install tg-voice
/plugin install typescript-dev
/plugin install unity-dev

You can also install individual plugins directly, for example:

/plugin install python-dev@DmitriyYukhanov/claude-plugins
/plugin install typescript-dev@DmitriyYukhanov/claude-plugins

Highlights

Plugin	What it does
codex-collaboration	Cross-model Claude + Codex collaboration — sequential drive/validate loops and parallel dual review
implementation-prd	Turn feature requests into build-ready spec bundles with PRDs, contracts, schemas, and test plans
agent-teams	Orchestrate multiple Claude Code instances working in parallel with shared tasks and messaging
tg-alerts	Add Telegram error/alert notifications to any project — guided setup with reference implementations
tg-voice	Auto-transcribe Telegram voice messages using local Whisper via PostToolUse hook

All Plugins

agent-teams

Set up and orchestrate Claude Code agent teams with:

• Auto-activating skill for agent team setup and coordination
• Teams vs subagents decision guide
• Display modes (in-process and split pane)
• Prompt templates for code review, debugging, and exploration
• Configuration reference with architecture, permissions, and limitations

View documentation

codex-collaboration

Cross-model collaboration between Claude and Codex with two workflows:

• collaborative-loop — Sequential drive/validate/act cycles. Claude analyzes, Codex validates each finding, both models must agree before any action is taken. Iterates until approved or max rounds.
• cross-review — Parallel dual review. Both Claude and Codex review independently, findings are cross-validated and triaged, disagreements surfaced for user decision.

Requires the Codex plugin for Claude Code. Install it first:

1. /plugin marketplace add openai/codex-plugin-cc
2. /plugin install codex@openai-codex
3. /codex:setup to verify

View skill documentation

implementation-prd

Implementation-ready spec bundle authoring with:

• Auto-activating skill for turning requests into build-ready spec bundles
• Templates for product, system, and feature PRDs, contracts, schemas, data models, and test plans
• init-spec-bundle.sh scaffolding script for standard 4-file bundles
• Quality gates checklist and cross-file alignment rules
• Worked example from a real desktop app project

View documentation

lsp-setup

Set up LSP (Language Server Protocol) for Claude Code projects with:

• Auto-detection of project languages from source files and project markers
• Automatic installation of language server binaries and Claude Code LSP plugins
• Environment-aware setup (MINGW, WSL, macOS, Linux) with gotcha handling
• State machine workflow that resumes from any point (install → restart → validate)
• Post-restart validation confirming LSP operations work per language
• Supports all 12 official LSP plugins (C#, Python, TypeScript/JS, Go, Rust, Java, Kotlin, Lua, PHP, Ruby, Swift, C/C++)

View skill documentation

python-dev

Python development workflow with:

• /python-dev command for end-to-end workflows (discovery → architecture → implementation → review → testing)
• Architecture patterns, protocols, and Mermaid diagrams
• PEP 8-aligned coding guidelines and type-hint best practices
• pytest-based testing patterns, fixtures, mocking, and coverage guidance
• Python-specific review agent that can delegate to general feature review

View documentation

tg-alerts

Add Telegram error/alert notifications to any project:

• Interactive 7-phase setup: @BotFather bot creation, chat ID discovery, code generation, integration, testing
• Reference implementations for Python async (FastAPI), Python sync (Django/Flask), and Node.js/TypeScript (Express/NestJS)
• Built-in deduplication, HTML formatting, graceful failure handling, and fire-and-forget delivery

View skill documentation

tg-voice