Hookify — agentic threat model
Hookify acts as a localized guardrail and behavioral enforcement plugin for Claude Code, presenting low direct agentic risk but introducing potential security-bypass risks if its markdown-defined hook rules are maliciously manipulated or bypassed.
OWASP AIVSS score rationale
| Autonomy of Action | 0.30 | |
| Goal-Driven Planning | 0.20 | |
| Self-Modification | 0.60 | |
| Dynamic Tool Use | 0.40 | |
| Persistent Memory | 0.20 | |
| Contextual Awareness | 0.50 | |
| Dynamic Identity | 0.10 | |
| Multi-Agent Interactions | 0.10 | |
| Non-Determinism | 0.40 | |
| Opacity & Reflexivity | 0.30 |
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 — Hookify relies on Claude Code's underlying foundation model to analyze conversation patterns and generate markdown rules, making it susceptible to prompt injection that could misconfigure or disable guardrails.
Not certain from the listing — The agent processes conversation history and local pattern files to generate rules, but there is no explicit mention of vector databases or complex RAG pipelines.
Hookify integrates directly into the Claude Code framework to intercept events. Vulnerabilities in how hooks are parsed, loaded, or executed could allow malicious rule files to hijack the agent's execution flow.
Not certain from the listing — As a plugin for Claude Code, Hookify runs locally within the user's terminal/development environment; its security depends entirely on the host system's sandboxing and file permissions.
Hookify serves as an active guardrail and observability tool by blocking or correcting unwanted behaviors based on pattern-based rules, though it must be monitored to prevent rule evasion.
The tool enables policy enforcement and compliance guardrails locally via markdown-defined rules, but lacks centralized access controls, audit logging, or tamper-proof configuration storage.
Not certain from the listing — Hookify operates as a first-party plugin within a single-agent developer tool (Claude Code) and does not explicitly interact with external multi-agent marketplaces.
MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).