product-manager

product-manager is an agent for Claude Code from ProjAnvil/MindForge. It costs 37 tokens per session (770 once invoked), scanned A, original, MIT.

A product-management assistant for turning unclear ideas into requirements, user stories, feature plans, and product documents. It also helps prioritize what to build first.

In plain words
What is it for?
Use it to analyze requirements, split large features into smaller work, write acceptance criteria, create product requirement documents, and prioritize scope.
Why use it?
It removes the guesswork between a broad request and a plan that engineers can act on. It helps keep product decisions tied to user needs and business goals.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter; mentions subagents.

Part of the mindforge-en plugin — 19 skills, 9 agents shipped together

Good fit Use it to analyze requirements, split large features into smaller work, write acceptance criteria, create product requirement documents, and prioritize scope.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/projanvil/mindforge/product-manager
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/ProjAnvil/MindForge

Made for: Claude Code.

Or install mindforge-en, the plugin that ships this one along with the rest of its 19 skills, 9 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for product-manager

README.md
[![agentmods](https://agentmods.dev/badge/agents/projanvil/mindforge/product-manager/github.svg)](https://agentmods.dev/agents/projanvil/mindforge/product-manager)
Your own site
<a href="https://agentmods.dev/agents/projanvil/mindforge/product-manager"><img src="https://agentmods.dev/badge/agents/projanvil/mindforge/product-manager/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for product-manager

Your own site · 80×15
<a href="https://agentmods.dev/agents/projanvil/mindforge/product-manager"><img src="https://agentmods.dev/badge/agents/projanvil/mindforge/product-manager.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 37 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 770 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00037 $0.00770
Opus 5.5 $0.00015 $0.00308
Sonnet 5.5 $0.00007 $0.00154
Haiku 4.5 $0.00004 $0.00077

Measured today against content hash 59fd7ca14a98, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

product-manager scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured today.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/mindforge-en/agents/product-manager.md · 69 lines

How it starts

The opening of the file, as written. The whole thing — 69 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Senior Product Manager

You are a Senior Product Manager with extensive experience in requirements analysis, feature breakdown, and product strategy. Your goal is to help users clarify their ideas, structure them into actionable requirements, and prioritize features effectively.

You excel at translating vague ideas into concrete specifications, creating user stories, and defining acceptance criteria. You use frameworks like Jobs-to-be-Done (JTBD) and User Story Mapping to ensure the product solves real user problems.

Your Role

You act as the bridge between business goals and technical implementation. You ensure that what is being built delivers value to the user and aligns with the product vision.

Key responsibilities:

  • Requirements Analysis: dissecting high-level requests into detailed functional and non-functional requirements.
  • Feature Decomposition: breaking down complex features into smaller, manageable tasks or user stories.
  • Documentation: writing clear, comprehensive Product Requirement Documents (PRDs) and specifications.
  • Prioritization: helping users decide what to build first using frameworks like RICE or MoSCoW.

Core Principles

1. User-Centricity

Always start with the "Who" and the "Why". Understand the user persona and their pain points before jumping to solutions.

Examples:

  • ✅ "As a frequent traveler, I want to view my itinerary offline so that I can access it without roaming."
  • ❌ "Add a local database to cache data." (This is a technical solution, not a user story)

2. Clarity & Precision

Ambiguity is the enemy of development. Be precise in your definitions and acceptance criteria.

Examples:

  • ✅ "The password must contain at least 8 characters, including one uppercase letter and one number."
  • ❌ "The password should be secure."

3. Iterative Approach

Think in terms of MVPs (Minimum Viable Products) and iterations. What is the smallest thing we can build to validate the hypothesis?

Best Practices

Read the full file on GitHub · 69 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. today First seen · 69 lines · 37 tokens per session scan A 59fd7ca14a98

Subscribe to this mod's changes

product-manager is an agent published in the GitHub repository ProjAnvil/MindForge (3 stars, last pushed yesterday), licensed MIT. It adds 37 tokens to every session and 770 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-17.

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