mcp-integration — agentic threat model
The mcp-integration skill poses a significant indirect risk by guiding the configuration of external Model Context Protocol (MCP) servers, where misconfiguration or injection of malicious templates could lead to local code execution via stdio or HTTP servers.
OWASP AIVSS score rationale
| Autonomy of Action | 0.10 | |
| Goal-Driven Planning | 0.10 | |
| Self-Modification | 0.00 | |
| Dynamic Tool Use | 0.20 | |
| Persistent Memory | 0.00 | |
| Contextual Awareness | 0.20 | |
| Dynamic Identity | 0.10 | |
| Multi-Agent Interactions | 0.10 | |
| Non-Determinism | 0.30 | |
| Opacity & Reflexivity | 0.20 |
Scored with the canonical OWASP AIVSS formula (AIVSS calculator reference); agentic risk factors estimated from the agent’s described capabilities.
MAESTRO 7-layer threat model
Per-layer threats for this agent. Layers tagged “not certain from listing” are general, caveated commentary where the public description didn’t pin that layer.
Not certain from the listing — The listing does not specify the underlying foundation model used by Claude Code or this skill, but standard LLM risks like prompt injection could lead to generating insecure or malicious MCP configurations.
Not certain from the listing — The skill uses static templates and reference docs rather than a vector database or active RAG pipeline, though it references local file paths like ${CLAUDE_PLUGIN_ROOT}.
The skill directly configures the orchestration layer (MCP servers, .mcp.json) for Claude Code. Insecure tool integration is a primary threat, as misconfigured stdio or HTTP servers can allow arbitrary code execution or unauthorized tool access.
Not certain from the listing — The deployment context is local developer environments running Claude Code, which may lack sandboxing, making local command execution via stdio servers highly dangerous.
Not certain from the listing — There is no mention of built-in logging, guardrails, or evaluation mechanisms for the generated MCP configurations.
The skill provides reference docs on authentication and tool-usage references, but does not enforce authorization policies itself, relying on the developer to implement them correctly.
The skill is designed to connect external services and MCP servers, creating a multi-agent or agent-to-service ecosystem. This introduces risks of cascading failures or trust abuse if an external SSE/HTTP server is compromised.
MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).