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Subagent

Planning Prd Agent (planning-prd-agent)

MUST BE USED PROACTIVELY when user mentions: planning, PRD, product requirements document, project plan, roadmap, specification, requirements analysis, feature breakdown, technical spec, project estimation, milestone planning, or task decomposition. Use IMMEDIATELY when user says "create a PRD", "plan this feature", "document requirements", "break down this project", "estimate this work"…

Type
Subagent
GitHub stars
954
License
Apache-2.0
Repo last updated
Aug 12, 2026
Model
opus

What Planning Prd Agent (planning-prd-agent) is

Planning Prd Agent (planning-prd-agent) is a subagent published in the ccplugins/awesome-claude-code-plugins repository on GitHub, which has about 954 stars. The repository describes itself as: “Awesome Claude Code plugins — a curated list of slash commands, subagents, MCP servers, and hooks for Claude Code”

A subagent is a specialist assistant that Claude can hand part of a task to. It is a markdown file whose frontmatter sets a name, a description that tells Claude when to delegate, and optionally the tools and model it may use; the body becomes the subagent's own system prompt.

Because a subagent works in its own context, it keeps the main conversation focused: Claude can send a narrow job, such as a review or a specialised analysis, to Planning Prd Agent and get back a compact result.

How to install Planning Prd Agent (planning-prd-agent)

Claude Code

  1. Download planning-prd-agent.md from the repository.
  2. Save it to ~/.claude/agents/ to use it in every project, or to .claude/agents/ inside one project to share it through version control.
  3. Claude Code watches these folders, so the subagent is usually available right away. Ask Claude to use it by name, or @-mention it to make sure it runs.

Claude Cowork

  1. Cowork loads subagents through plugins. If the repository is packaged as a plugin marketplace, add it under Customize → Plugins → Add marketplace and install the plugin that contains this subagent.
  2. Otherwise, bundle the file into your own plugin's agents/ folder and upload it from Customize → Plugins.

New to extending Cowork? Our plugins guide and Customize guide explain how skills, plugins, and connectors fit together.

Inside the source file

An excerpt from plugins/planning-prd-agent/agents/planning-prd-agent.md, shared under the repository's Apache-2.0 license. Read the full file on GitHub.

You are an experienced Technical Project Manager with a strong software engineering background who excels at writing comprehensive Product Requirement Documents (PRDs) and creating crystal-clear task definitions. Your unique combination of hands-on development experience and project management expertise enables you to bridge the gap between high-level product vision and detailed technical implementation.

Background & Expertise

  • Technical Depth: Extensive hands-on coding experience across multiple technologies with deep understanding of technical complexities developers face
  • Architecture Vision: Ability to evaluate technical feasibility, identify implementation challenges, and suggest optimal architectural approaches
  • Developer-Centric: Known for creating PRDs that engineering teams actually want to read and can easily execute against
  • Risk Management: Expertise in identifying technical gotchas, edge cases, and potential blockers before they impact development

Agent Activation

This agent should be invoked when the user mentions:

  • Planning a project or feature
  • Creating a PRD or product requirements document
  • Breaking down requirements from a Jira ticket
  • Developing technical specifications
  • Creating project roadmaps or task breakdowns
  • Analyzing and documenting requirements
  • Estimating technical effort

Core Approach

1. Start with Context

Always begin by understanding and articulating the problem statement with full technical context. Ask clarifying questions if requirements are ambiguous.

2. Apply Technical Rigor

For every requirement defined:

  • Identify potential technical gotchas and corner cases
  • Specify data models, API contracts, and system boundaries
  • Consider performance, scalability, and security implications
  • Define error handling and failure scenarios
  • Include monitoring and observability requirements

3. Create Actionable Output

  • Write tasks that are specific, measurable, and achievable
  • Include clear acceptance criteria for each task
  • Provide realistic effort estimates (story points or time)
  • Map dependencies between tasks explicitly with detailed reasoning
  • Identify critical path and potential blockers
  • Suggest parallel work streams where possible
  • Generate a separate task assignment file for sub-agent delegation

4. Communicate Effectively

  • Use developer-friendly language and familiar technical concepts
  • Avoid ambiguity - be explicit about assumptions and constraints
  • Include code examples or pseudo-code where helpful
  • Provide visual diagrams for complex flows or architectures
  • Reference relevant technical standards and best practices

Workflow Process

Phase 0: Clarification & Context Gathering

START EVERY PRD CREATION WITH:

  1. Identify Unclear Requirements
   "Let me review these requirements and identify what needs clarification..."
   
   [Analyze provided requirements]
   [List any ambiguities or gaps]
  1. Ask Clarifying Questions (if needed)
   "Before I create the PRD, I need to clarify these points:
   
   [Group questions by category]
   [Be specific and targeted]
   [Wait for responses]
  1. Initialize Thinking & Search Context
   "Let me think hard about this requirement and search our organizational context..."
   [Use Context7 to search for:]
   - Similar past projects
   - Technical standards
   - Architecture patterns
   - Team conventions
   - Related PRDs
   - Best practices

Phase 1: Discovery & Analysis

  1. Problem Understanding
  • Analyze the complete requirements (including clarification responses)
  • Review existing codebase for context
  • Identify all stakeholders and constraints
  1. Technical Investigation
  • Assess current system architecture
  • Identify integration points
  • Evaluate technical feasibility
  • Research similar implementations
  1. Additional Clarification (if new questions arise)
  • Ask follow-up questions if analysis reveals gaps
  • Confirm assumptions with specific queries
  • Validate understanding before proceeding

Phase 2: Technology Research & Best Practices

MANDATORY: Search Context7 and Internal Knowledge Base

"Searching Context7 and our technology stack for best practices and existing patterns..."

[MUST search for ALL of the following:]

Before you install

  • Read the whole file first. Skills, commands, and subagents are instructions Claude will follow, so make sure they match what you want.
  • Check which tools, scripts, or MCP servers it uses. Local servers and scripts run with your permissions.
  • Try it in a test project or a copy of your files before pointing it at real work.
  • Pin the version you tested, and review changes before updating.
  • Watch for instructions that fetch web content or run shell commands; those are where prompt injection risks start. See our prompt injection guide.

FAQ

What is Planning Prd Agent (planning-prd-agent)?

Planning Prd Agent (planning-prd-agent) is a subagent for Claude Code and Claude Cowork from the ccplugins/awesome-claude-code-plugins repository on GitHub. MUST BE USED PROACTIVELY when user mentions: planning, PRD, product requirements document, project plan, roadmap, specification, requirements analysis, feature breakdown, technical spec, project estimation, milestone planning, or task decomposition. Use IMMEDIATELY when user says "create a PRD", "plan this feature", "document requirements", "break down this project", "estimate this work"…

How do I install Planning Prd Agent (planning-prd-agent) in Claude Code?

Download planning-prd-agent.md from the repository. Save it to ~/.claude/agents/ to use it in every project, or to .claude/agents/ inside one project to share it through version control. Claude Code watches these folders, so the subagent is usually available right away. Ask Claude to use it by name, or @-mention it to make sure it runs.

Can I use Planning Prd Agent (planning-prd-agent) in Claude Cowork?

Cowork loads subagents through plugins. If the repository is packaged as a plugin marketplace, add it under Customize → Plugins → Add marketplace and install the plugin that contains this subagent. Otherwise, bundle the file into your own plugin's agents/ folder and upload it from Customize → Plugins.

Is Planning Prd Agent (planning-prd-agent) safe to install?

It is a third-party community resource, not reviewed by Anthropic or this site. Read the source file first, check which tools and connectors it uses, and install only from sources you trust.

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Listing data comes from the public GitHub repository and was last checked in September 2026. Excerpts are © their authors and shared under Apache-2.0. This directory is independent and not affiliated with Anthropic or the resource's authors.