antfu — agentic threat model
The agent is an instruction-based skill for project scaffolding with very low autonomy, presenting primarily supply-chain risks if its opinionated recommendations are poisoned to inject malicious dependencies or configurations into downstream developer environments.
OWASP AIVSS score rationale
| Autonomy of Action | 0.10 | |
| Goal-Driven Planning | 0.10 | |
| Self-Modification | 0.00 | |
| Dynamic Tool Use | 0.00 | |
| Persistent Memory | 0.00 | |
| Contextual Awareness | 0.20 | |
| Dynamic Identity | 0.00 | |
| Multi-Agent Interactions | 0.00 | |
| 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 underlying foundation model is not specified. Adversarial prompt injection could potentially bypass the intended conventions to recommend insecure dependencies or malicious configurations.
Not certain from the listing — The data operations layer appears to consist of static, opinionated configuration files and rules. Knowledge poisoning of the source repository could lead to compromised scaffolding templates.
Not certain from the listing — The agent functions as a 'skill' or instruction surface rather than an active orchestrator, meaning framework-level vulnerabilities are minimal unless imported into an active execution environment.
Not certain from the listing — No deployment infrastructure or sandboxing is detailed. If run locally by developers, the primary risk is the execution of untrusted setup commands on the host machine.
Not certain from the listing — There are no mentioned observability, logging, or guardrail mechanisms to detect drift or malicious modifications in the generated configurations.
Not certain from the listing — No identity, access control, or compliance mechanisms are specified, relying entirely on the security of the hosting platform (e.g., GitHub).
Not certain from the listing — The skill does not appear to interact autonomously with other agents or marketplaces, limiting ecosystem-level cascading failures.
MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).