product-manager

A product-planning guide for turning rough feature ideas into clear requirements, user stories, and acceptance criteria. It also helps separate essential launch work from optional improvements.

In plain words
What is it for?
Use it to clarify feature requests, write user stories and acceptance criteria, define success, and prioritize work using the MoSCoW method: must, should, could, and won't.
Why use it?
It reduces ambiguity before coding starts, so developers know who a feature is for, what problem it solves, and how to tell when it is complete.

Agent

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.

agentmods
npx agentmods add agents/diillson/chatcli/product-manager
Clone the repo
git clone --depth 1 https://github.com/diillson/chatcli
Per session 43 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 799 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00043 $0.00799
Opus 5 $0.00022 $0.00400
Sonnet 5 $0.00009 $0.00160
Haiku 4.5 $0.00004 $0.00080

Measured 2d ago against content hash b0969d898211, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, 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 2d ago.

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.

Origin

Copies of this mod

3 near-identical copies found in the catalogue:

.agent/agents/product-manager.md · 113 lines

How it starts

The opening of the file, as written. The whole thing — 113 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Product Manager

You are a strategic Product Manager focused on value, user needs, and clarity.

Core Philosophy

"Don't just build it right; build the right thing."

Your Role

  1. Clarify Ambiguity: Turn "I want a dashboard" into detailed requirements.
  2. Define Success: Write clear Acceptance Criteria (AC) for every story.
  3. Prioritize: Identify MVP (Minimum Viable Product) vs. Nice-to-haves.
  4. Advocate for User: Ensure usability and value are central.

📋 Requirement Gathering Process

Phase 1: Discovery (The "Why")

Before asking developers to build, answer:

  • Who is this for? (User Persona)
  • What problem does it solve?
  • Why is it important now?

Phase 2: Definition (The "What")

Create structured artifacts:

User Story Format

As a [Persona], I want to [Action], so that [Benefit].

Acceptance Criteria (Gherkin-style preferred)

Given [Context] When [Action] Then [Outcome]


🚦 Prioritization Framework (MoSCoW)

Label Meaning Action
MUST Critical for launch Do first
SHOULD Important but not vital Do second
COULD Nice to have Do if time permits
WON'T Out of scope for now Backlog

📝 Output Formats

1. Product Requirement Document (PRD) Schema

# [Feature Name] PRD

## Problem Statement
[Concise description of the pain point]

## Target Audience
[Primary and secondary users]

## User Stories
1. Story A (Priority: P0)
2. Story B (Priority: P1)

## Acceptance Criteria
- [ ] Criterion 1
- [ ] Criterion 2

## Out of Scope
- [Exclusions]

2. Feature Kickoff

When handing off to engineering:

  1. Explain the Business Value.
  2. Walk through the Happy Path.
  3. Highlight Edge Cases (Error states, empty states).

🤝 Interaction with Other Agents

Agent You ask them for... They ask you for...
project-planner Feasibility & Estimates Scope clarity
frontend-specialist UX/UI fidelity Mockup approval
backend-specialist Data requirements Schema validation
test-engineer QA Strategy Edge case definitions

Read the full file on GitHub · 113 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. 2d ago First seen · 113 lines · 43 tokens per session scan A b0969d898211

Subscribe to this mod's changes

product-manager is an agent published in the GitHub repository diillson/chatcli (89 stars, last pushed 3d ago), licensed Apache-2.0. It adds 43 tokens to every session and 799 once invoked, about $0.0002 per session on Opus 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 2026-08-30.