Attack Tree ConstructionSAFE
Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, Google Antigravity, and Pi
Overview
Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, Google Antigravity, and Pi
adb71e0b2512OBSERVED · 2026-09-30What 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: attack-tree-construction
description: Build comprehensive attack trees to visualize threat paths. Use when mapping attack scenarios, identifying defense gaps, or communicating security risks to stakeholders.
---
# Attack Tree Construction
Systematic attack path visualization and analysis.
## When to Use This Skill
- Visualizing complex attack scenarios
- Identifying defense gaps and priorities
- Communicating risks to stakeholders
- Planning defensive investments
- Penetration test planning
- Security architecture review
## Core Concepts
### 1. Attack Tree Structure
```
[Root Goal]
|
┌────────────┴────────────┐
│ │
[Sub-goal 1] [Sub-goal 2]
(OR node) (AND node)
│ │
┌─────┴─────┐ ┌─────┴─────┐
│ │ │ │
[Attack] [Attack] [Attack] [Attack]
(leaf) (leaf) (leaf) (leaf)
```
### 2. Node Types
| Type | Symbol | Description |
| -------- | --------- | ----------------------- |
| **OR** | Oval | Any child achieves goal |
| **AND** | Rectangle | All children required |
| **Leaf** | Box | Atomic attack step |
### 3. Attack Attributes
| Attribute | Description | Values |
| ------------- | ----------------------- | ------------------ |
| **Cost** | Resources needed | $, $$, $$$ |
| **Time** | Duration to execute | Hours, Days, Weeks |
| **Skill** | Expertise required | Low, Medium, High |
| **Detection** | Likelihood of detection | Low, Medium, High |
## Templates and detailed worked examples
Full template library lives in `references/details.md`. Read that file when you need concrete templates for this skill.
## Best Practices
### Do's
- **Start with clear goals** - Define what attacker wants
- **Be exhaustive** - Consider all attack vectors
- **Attribute attacks** - Cost, skill, and detection
- **Update regularly** - New threats emerge
- **Validate with experts** - Red team review
### Don'ts
- **Don't oversimplify** - Real attacks are complex
- **Don't ignore dependencies** - AND nodes matter
- **Don't forget insider threats** - Not all attackers are external
- **Don't skip mitigations** - Trees are for defense planning
- **Don't make it static** - Threat landscape evolvesTrust 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 (1)
CLAUDE.md
Gates applied: no_behavioural_pass.
adb71e0b2512full audit observations/trust-audit/skill/wshobson__attack-tree-construction.json · Report an issue / request a re-scanAudit history
Every audit this skill has had.
| Date | Source | Verdict | Grade | Score | Change |
|---|---|---|---|---|---|
| 2026-09-30 | adb71e0b2512 | SAFE | B | 89 | first audit |
Questions
What does the Attack Tree Construction skill do?
Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, Google Antigravity, and Pi
Is Attack Tree Construction 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 Attack Tree Construction 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 (adb71e0b2512), read on 2026-09-30. The repository is watched, and a new audit runs when it changes — this is the first audit.