Awesome Claude Code Plugins — agentic threat model
The Awesome Claude Code Plugins marketplace presents a high supply-chain risk by aggregating 118 community-contributed plugins, subagents, and MCP servers without explicit security vetting, potentially allowing malicious code execution within a user's local Claude Code environment.
OWASP AIVSS score rationale
| Autonomy of Action | 0.60 | |
| Goal-Driven Planning | 0.50 | |
| Self-Modification | 0.20 | |
| Dynamic Tool Use | 0.80 | |
| Persistent Memory | 0.20 | |
| Contextual Awareness | 0.70 | |
| Dynamic Identity | 0.10 | |
| Multi-Agent Interactions | 0.60 | |
| Non-Determinism | 0.70 | |
| Opacity & Reflexivity | 0.60 |
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 marketplace itself does not define the foundation model, but the plugins are designed to run on Claude, inheriting model-level vulnerabilities like prompt injection and adversarial reprogramming.
Not certain from the listing — The directory does not specify data storage or vector databases, though installed plugins/MCP servers will interact with local workspace data, risking unauthorized data access or exfiltration.
The marketplace distributes orchestration components including subagents, MCP servers, and hooks, which directly expand Claude Code's tool-calling and event-handling capabilities, introducing significant risks of insecure tool integration.
Not certain from the listing — The deployment environment is Claude Code (typically a local developer CLI), meaning plugins run with local user privileges, creating a high risk of local host compromise if a malicious plugin is executed.
Not certain from the listing — There is no mention of built-in guardrails, logging, or observability tools to monitor plugin behavior or detect anomalous execution at runtime.
Not certain from the listing — The directory does not outline any access control, code signing, or compliance frameworks to govern which plugins can be installed or what permissions they receive.
As an aggregator of 118 community-contributed plugins and subagents, this ecosystem is highly vulnerable to supply chain attacks, rogue/compromised plugins, and cascading failures during multi-agent coordination.
MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).