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Attack Tree Construction · dicklesworthstone | DecimalAI

securityby dicklesworthstone

Attack Tree Construction

dicklesworthstone/attack-tree-construction

Source dicklesworthstone/pi_agent_rust ↗License NOASSERTION

Build comprehensive attack trees to visualize threat paths.

SkillScore79Maintained

Automatic

Security & AppSec pack

Last verified 8/29/2026

What it changes

Passed 19 of 24 test cases with the skill, and 12 of 24 without it.

Without skill50%

With skill79%

Checks it passed that the model alone missed

Sets the node type key to lowercase string values.
Sums time_hours values across all leaf nodes in a path.
Applies red hex fill `#ff6b6b` to TRIVIAL difficulty nodes.

and 8 more in the full report

8 fixed11 passed either way4 still failing1 broke

Pass-rate lift: +29 pp
Tokens: +185%
Agent turns: 0%
Response time: -3%

Model gemini-3.6-flashMeasured 8/29/2026v119 of 24 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/dicklesworthstone-attack-tree-construction/SKILL.md https://app.decimal.ai/s/dicklesworthstone-attack-tree-construction/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add dicklesworthstone-attack-tree-construction, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/dicklesworthstone-attack-tree-construction/ and pins it in .decimal/skills.lock

decimalai skills add dicklesworthstone-attack-tree-construction

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/dicklesworthstone-attack-tree-construction/SKILL.md https://app.decimal.ai/s/dicklesworthstone-attack-tree-construction/SKILL.md

Raw file: /s/dicklesworthstone-attack-tree-construction/SKILL.md ↗ · machine-readable summary at /s/dicklesworthstone-attack-tree-construction.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 8 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 8

Prompt

I am planning a defensive roadmap for our microservices network and need code to evaluate our attack paths. Can you supply a Python class for attack path analysis that traverses an attack tree to find all unique paths, computes aggregate metrics for effort and cost, highlights critical bottleneck nodes that appear across multiple paths, and determines mitigation coverage given a set of implemented security controls?

What was checked, without and with the skill
Checked	Without skill	With skill
Combines sub-paths from AND node children using Cartesian product combinations.	Missed	Passed
Computes path coverage percentage by dividing blocked paths by total paths multiplied by 100.	Passed	Passed
Ranks mitigation recommendations in descending order of coverage impact percentage.	Missed	Passed

case-02 · gemini-3.6-flash · 8/29/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md682 linessingle file

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

Track record

Benchmark

19 / 24

test cases passed, vs 12 / 24 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/10/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

dicklesworthstone / pi_agent_rust

tests/ext_conformance/artifacts/agents-wshobson/security-scanning/skills/attack-tree-construction/SKILL.md

View on GitHub ↗

License NOASSERTIONImported 8/10/2026Version v1

Other skills for the same job

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More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Attack Tree Construction

When to Use This Skill

Core Concepts

1. Attack Tree Structure

2. Node Types

3. Attack Attributes

Track record

Benchmark

Adoption

SkillSafety

Source

Other skills for the same job

Related skills