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.
npx agentmods add commands/pmprompt/claude-plugin-product-management/validate-ideagit clone --depth 1 https://github.com/pmprompt/claude-plugin-product-managementWrote 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.
[](https://agentmods.dev/commands/pmprompt/claude-plugin-product-management/validate-idea)<a href="https://agentmods.dev/commands/pmprompt/claude-plugin-product-management/validate-idea"><img src="https://agentmods.dev/badge/commands/pmprompt/claude-plugin-product-management/validate-idea.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.00326 |
| Opus 5 | $0.00000 | $0.00163 |
| Sonnet 5 | $0.00000 | $0.00065 |
| Haiku 4.5 | $0.00000 | $0.00033 |
Grade A, and why
validate-idea 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 6d 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.
What it actually says
/validate-idea — Idea Validation Workflow
Fast, rigorous validation before building.
What It Does
Chains JTBD discovery, assumption testing, and experiment design to validate whether an idea is worth pursuing.
When to Use
- New product or feature idea (pre-build)
- Need to test market demand quickly
- Want structured validation approach
- Avoiding "build it and they will come" trap
Workflow
-
Jobs to Be Done — Uncover the real job customers are hiring a solution for (uses
jobs-to-be-doneskill) -
Identify Risky Assumptions — Map Value, Usability, Viability, Feasibility risks (uses
trustworthy-experimentsskill) -
Design Pretotype Experiments — Fast, cheap tests with "skin in the game" (uses
trustworthy-experimentsskill) -
PMF Checkpoint — Plan how you'll measure product-market fit (uses
pmf-surveyskill)
Usage
/validate-idea [product or feature idea]
Example:
/validate-idea Notion template marketplace for product managers
Output
- JTBD analysis (When/Motivation/Outcome)
- Prioritized list of risky assumptions
- 3-5 pretotype experiments
- PMF measurement plan
Next Steps After /validate-idea
- Run top 2-3 experiments
- If validated:
/strategy→/write-prd - If invalidated: pivot or kill
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.
- 6d ago First seen · 49 lines · 0 tokens per session scan A 19fe1477e67b
validate-idea is a command published in the GitHub repository pmprompt/claude-plugin-product-management (48 stars, last pushed 6mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 326 tokens. 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.
Other commands, from other repositories
workflow-design-sprint
Run the Design Sprint workflow (5-day prototype-and-test arc producing a Decider's build/iterate/pivot/stop call).
workflow-foundation-sprint
Run the Foundation Sprint workflow (2-day strategic-alignment arc producing a Founding Hypothesis).
chain
Run an ad-hoc ordered chain of pm-skills with shared context (ephemeral; routes to the pm-workflow-orchestrator).
workflow-foundation-to-design
Run the end-to-end Foundation Sprint + Design Sprint workflow with narrative handoff.
workflow-post-launch-learning
Run the Post-Launch Learning workflow (instrumentation -> dashboard -> results -> retro -> lessons).
workflow-customer-discovery
Run the Customer Discovery workflow (research -> JTBD -> opportunities -> problem).