product-specify

product-specify is a skill for Claude Code from tikalk/adlc-team-skills. It costs 41 tokens per session (2,470 once invoked), scanned A, original, MIT.

An interactive product-discovery workflow for a new product or major change. It explores the idea, discusses trade-offs, and records the resulting choices as Product Decision Records, or PDRs.

In plain words
What is it for?
Use it when creating a product from scratch, planning a major pivot, documenting verbal decisions, or explaining product reasoning to new team members.
Why use it?
It turns informal product ideas into documented decisions before development starts. This makes assumptions and trade-offs easier for the team to review.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter. Also seen: mentions AGENTS.md.

Good fit Use it when creating a product from scratch, planning a major pivot, documenting verbal decisions, or explaining product reasoning to new team members.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/tikalk/adlc-team-skills/product-specify
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.

Any agent
npx skills add tikalk/adlc-team-skills --skill product-specify
Clone the repo
git clone --depth 1 https://github.com/tikalk/adlc-team-skills

Made for: Claude Code.

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-specify

README.md
[![agentmods](https://agentmods.dev/badge/skills/tikalk/adlc-team-skills/product-specify/github.svg)](https://agentmods.dev/skills/tikalk/adlc-team-skills/product-specify)
Your own site
<a href="https://agentmods.dev/skills/tikalk/adlc-team-skills/product-specify"><img src="https://agentmods.dev/badge/skills/tikalk/adlc-team-skills/product-specify/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-specify

Your own site · 80×15
<a href="https://agentmods.dev/skills/tikalk/adlc-team-skills/product-specify"><img src="https://agentmods.dev/badge/skills/tikalk/adlc-team-skills/product-specify.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,470 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. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Memory Poisoning · line 160
    Skill manipulates agent memory, state, or stored context. Memory corruption can alter personality, override safety rules, or cause unpredictable behavior.
    Fix: Protect agent memory and state from modification by untrusted content. Use read-only memory for critical instructions and validate all state changes.
  • medium Excessive Agency · line 66
    Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.
    Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
How audits are shown
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 $0.00041 $0.02470
Opus 5.5 $0.00016 $0.00988
Sonnet 5.5 $0.00008 $0.00494
Haiku 4.5 $0.00004 $0.00247

Measured 5d ago against content hash e7a1da97b0f0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

product-specify 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 5d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/bash/setup-product-specify.sh, scripts/powershell/setup-product-specify.ps1), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/product/product-specify/SKILL.md · 301 lines

How it starts

The opening of the file, as written. The whole thing — 301 lines — stays where its author put it; the contents beside it link to each section on GitHub.

product-specify

What this skill does

Transforms a high-level product idea into documented Product Decision Records (PDRs) through interactive exploration and trade-off analysis.

Key insight: Discussion and exploration happen before committing to formal documentation. The goal is to surface trade-offs, validate assumptions, and make informed decisions collaboratively.

Output: Individual PDR-{NNN}.md files (status Proposed) in .adlc/drafts/pdr/ with an auto-generated pdr.md index.

When to use

Note: Routine decision capture is handled by team-boot's continuous capture mechanism, which writes lightweight drafts directly to .adlc/drafts/. This skill is for interactive deep-dive exploration — when you want guided trade-off analysis, multi-option comparison, or structured decision facilitation before documenting.

  • New product from scratch
  • Major product pivots
  • Documenting verbal decisions formally
  • Team onboarding — walking through product rationale

When NOT to use

  • Existing product (use /product-init instead)
  • Minor PDR updates (use /product-clarify instead)

Execution Steps

Phase 0: Environment Setup

sh: scripts/bash/setup-product-specify.sh [--json]
ps: scripts/powershell/setup-product-specify.ps1

Requires: the product-clarify skill (provides pdr-lib.sh): adlc-cli skills add tikalk/adlc-team-skills --skill product-clarify

Setup output (JSON):

{
  "REPO_ROOT": "/path/to/project",
  "PDR_DRAFTS_DIR": "/path/to/project/.adlc/drafts/pdr",
  "PRD_FILE": "/path/to/project/PRD.md",
  "next_pdr": "001"
}

Phase 1: Feature-Area Decomposition (Optional)

Analyze the product for distinct business domains. Auto-decompose if multiple domains detected. Use --no-decompose to skip.

Present detected areas:

## Detected Feature Areas

| # | Feature Area | Key Domains | Rationale |
|---|--------------|-------------|-----------|
| 1 | **Auth** | Authentication, Authorization | Core user entry |
| 2 | **Core** | User Management, Profiles | Core data |
| 3 | **Business** | Payments, Subscriptions | Revenue domain |

Reply: Y to confirm, n for monolithic, or suggest changes.

Read the full file on GitHub · 301 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 5d ago Changed e7a1da97b0f0
  2. 25d ago Changed 90fe6a9cbaaa
  3. 26d ago Changed · +2 lines c13ab7c38685
  4. 1mo ago Changed · +6 lines · +13 tokens per session 1bef07f11cab
  5. 1mo ago Changed · -23 tokens per session fcc6701595c4
  6. 1mo ago Changed · -8 lines c8f5822d1a79
  7. 1mo ago First seen · 301 lines · 51 tokens per session scan A d2614e0ca72d

Subscribe to this mod's changes

product-specify is a skill published in the GitHub repository tikalk/adlc-team-skills (143 stars, last pushed today), licensed MIT. It adds 41 tokens to every session and 2,470 once invoked, about $0.0002 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 2026-08-30.

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