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Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/owasp/secure-agent-playbook --skill multi-agentic-threat-model- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads multi-agentic-threat-model automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
Multi-Agentic System Threat Modeling
Conduct comprehensive threat modeling for multi-agent systems using the Cloud Security Alliance (CSA) MAESTRO framework's 7-layer architecture and OWASP Multi-Agentic System Threat Modeling Guide v1.0.
Steps
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MAESTRO 7-Layer Architecture Mapping — Decompose the system into CSA's layered reference architecture:
- Layer 7: Agent Ecosystem — User-facing applications, agent marketplace, business integrations
- Layer 6: Security & Compliance — Cross-cutting security controls, compliance frameworks
- Layer 5: Evaluation & Observability — Monitoring, metrics, anomaly detection, performance tracking
- Layer 4: Deployment & Infrastructure — Containers, orchestration, cloud/on-premise resources
- Layer 3: Agent Frameworks — Orchestration logic, agent-tool bindings, routing decisions
- Layer 2: Data Operations — Memory stores, vector databases, RAG pipelines, context management
- Layer 1: Foundation Models — Core LLMs, model APIs, inference engines
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Layer-Specific Threat Analysis — Identify threats unique to each MAESTRO layer using CSA taxonomy.
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Cross-Layer Threat Assessment — Analyze attack chains that span multiple layers (supply chain attacks, lateral movement, privilege escalation, data leakage cascades).
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Extended Multi-Agent Threats — Apply MAESTRO framework extensions for complex multi-agent scenarios:
- Reasoning Collapse — Chain-of-thought breakdowns across agent delegation
- Emergent Covert Coordination — Autonomous symbolic protocol development
- Heterogeneous Multi-Agent Exploits — Coordinated attacks using diverse agent capabilities
- Goal Drift in Delegated Chains — Intent mutation through agent handoffs
- Trust Misuse Between Legitimate Agents — Strategic misreporting within valid roles
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Architecture Pattern Risk Assessment — Evaluate specific multi-agent patterns (supervisor-agent, hierarchical, distributed ecosystem, human-in-the-loop).
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Mitigation Strategy Development — Design layer-specific, cross-layer, and AI-specific security controls.
Output
Use the finding format from templates/finding.md. Produce:
- MAESTRO 7-Layer Architecture Map — System decomposition across all layers
- Layer-Specific Threat Assessment — Detailed analysis for each MAESTRO layer
- Cross-Layer Attack Chain Analysis — Multi-layer threat scenarios
- Extended Multi-Agent Threat Analysis — MAESTRO framework extensions
- Architecture Pattern Risk Assessment — Pattern-specific vulnerabilities
- Risk Prioritization Matrix — Likelihood vs. impact analysis
- Layered Mitigation Strategy — Defense-in-depth recommendations
OWASP References
- CSA MAESTRO Framework — 7-Layer Agentic AI Reference Architecture
- OWASP Multi-Agentic System Threat Modeling Guide v1.0
- OWASP Top 10 for Agentic Applications 2026
- OWASP GenAI Security Project
FAQ
What does the multi-agentic-threat-model skill do?
Comprehensive threat modeling for multi-agent systems using CSA MAESTRO 7-layer framework and OWASP Multi-Agentic System Threat Modeling Guide v1.0. Systematically analyzes threats across all architectural layers from foundation models to agent ecosystems.
How do I install multi-agentic-threat-model?
Run npx skills add https://github.com/owasp/secure-agent-playbook --skill multi-agentic-threat-model in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/multi-agentic-threat-model/ (personal) or .claude/skills/multi-agentic-threat-model/ (project).
Which AI agents can use multi-agentic-threat-model?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is multi-agentic-threat-model safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains multi-agentic-threat-model?
It is published by owasp in owasp/secure-agent-playbook. It has 159 recorded installs.
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