Identify Assumptions ExistingSAFE
PM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, execution, launch, and growth.
Overview
PM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, execution, launch, and growth.
79d4dcb0f9d3OBSERVED · 2026-10-07What it tells the agent
The instruction file, verbatim from the audited commit — this is the text the model reads, and the surface the audit's instruction layer examines. Quoted here so you can judge it without cloning anything.
--- name: identify-assumptions-existing description: "Identify risky assumptions for a feature idea in an existing product across Value, Usability, Viability, and Feasibility. Uses multi-perspective devil's advocate thinking. Use when stress-testing a feature idea, doing risk assessment, or preparing for assumption mapping." --- ## Identify Assumptions (Existing Product) Devil's advocate analysis to surface risky assumptions across four risk areas. ### Context You are stress-testing a feature idea for **$ARGUMENTS**. If the user provides files (designs, PRDs, research), read them first. ### Instructions The user will describe their product, objective, market segment, and feature idea. Work through these steps: 1. **Think from three perspectives** about why this feature might fail: - **Product Manager perspective**: Business viability, market fit, strategic alignment - **Designer perspective**: Usability, user experience, adoption barriers - **Engineer perspective**: Technical feasibility, performance, integration challenges 2. **Identify assumptions across four risk areas**: - **Value**: Will it create value for customers? Does it solve a real problem? - **Usability**: Will users figure out how to use it? Is the learning curve acceptable? - **Viability**: Can marketing, sales, finance, and legal support it? - **Feasibility**: Can it be built with existing technology? Are there integration risks? 3. **For each assumption**, note: - What specifically could go wrong - How confident you are (High/Medium/Low) - Suggested way to test it Think step by step. Be thorough but constructive — the goal is to strengthen the idea, not kill it. --- ### Further Reading - [Assumption Prioritization Canvas: How to Identify And Test The Right Assumptions](https://www.productcompass.pm/p/assumption-prioritization-canvas) - [How to Manage Risks as a Product Manager](https://www.productcompass.pm/p/how-to-manage-risks-as-a-product-manager) - [Continuous Product Discovery Masterclass (CPDM)](https://www.productcompass.pm/p/cpdm) (video course)
Trust audit
SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.
| Layer | What it checks | Result |
|---|---|---|
| L0 | Provenance & inventory | PASS |
| L1 | Static analysis of the code | NA |
| L2 | Instruction surface (what it tells the agent) | PASS |
| L3 | Class-specific surface | PASS |
| L4 | Behavioural (sandbox) | SKIPPED |
What the source does
- Filesystem
- none-observed
- Network
- none-observed
- Shell
- none-observed
- Dependencies
- pinned
- Secrets in source
- none-found
Findings (0)
No findings outside the package's declared scope.
Gates applied: no_behavioural_pass.
79d4dcb0f9d3full audit observations/trust-audit/skill/phuryn__identify-assumptions-existing.json · Report an issue / request a re-scanAudit history
Every audit this skill has had.
| Date | Source | Verdict | Grade | Score | Change |
|---|---|---|---|---|---|
| 2026-10-07 | 79d4dcb0f9d3 | SAFE | B | 89 | first audit |
Questions
What does the Identify Assumptions Existing skill do?
PM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, execution, launch, and growth.
Is Identify Assumptions Existing safe to install?
The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean skill reads B.
What can Identify Assumptions Existing access on my machine?
The audit observed no filesystem, network or shell use at all in its source.
How current is this page?
The grade is for one exact copy of the source (79d4dcb0f9d3), read on 2026-10-07. The repository is watched, and a new audit runs when it changes — this is the first audit.