Friday — agentic threat model
Friday is a developer-focused code generation assistant with moderate risk, primarily stemming from the potential for prompt injection to generate insecure or malicious Node.js code that could execute on a developer's local machine.
OWASP AIVSS score rationale
| Autonomy of Action | 0.30 | |
| Goal-Driven Planning | 0.40 | |
| Self-Modification | 0.10 | |
| Dynamic Tool Use | 0.30 | |
| Persistent Memory | 0.20 | |
| Contextual Awareness | 0.40 | |
| Dynamic Identity | 0.10 | |
| Multi-Agent Interactions | 0.10 | |
| Non-Determinism | 0.60 | |
| Opacity & Reflexivity | 0.40 |
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.
Utilizes GPT-4 (optimized for GPT-4-32k) as its foundation model. Primary threats include prompt injection attacks that could trick the model into generating backdoored or vulnerable Node.js code, as well as potential model-reprogramming risks.
Not certain from the listing — Friday generates Node.js project structures, but its training/RAG data operations, vector stores, or local codebase indexing methods are not detailed.
Orchestrates project creation, integrates with Esbuild, and manages 'unlimited sections' of code. Threats include insecure tool integration (e.g., Esbuild execution) and prompt injection manipulating the file creation process to overwrite local files.
Not certain from the listing — The hosting, sandboxing, or execution environment of Friday (whether it runs locally or via a hosted service) is not specified, raising potential local host compromise risks if run unsandboxed.
Not certain from the listing — There is no mention of built-in guardrails, logging, or evaluation mechanisms to detect malicious or malformed code generation.
Not certain from the listing — No identity, access control, or compliance frameworks are specified for this open-source tool.
Not certain from the listing — Friday operates as a standalone coding assistant with no indicated multi-agent or marketplace integrations.
MAESTRO — the 7-layer agentic threat-modeling framework (Cloud Security Alliance / Ken Huang).
These scores are auto-generated from public information (the agent's own listing, docs, and repository) using the canonical OWASP AIVSS formula and the MAESTRO framework — an estimate for guidance, not a penetration test, audit, or certification. See the scoring methodology. Are you the vendor? Factual corrections are free.