ai-agent-identity-authz

Audits AI systems for identity and authorization vulnerabilities.

4|Updated Apr 27, 2026
One-click install
npx skills add https://github.com/maruakshay/mii-ai-security --skill ai-agent-identity-authz
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ai-agent-identity-authz
Source: https://github.com/maruakshay/mii-ai-security/tree/main/skills/ai-agent-identity-authz
Command: npx skills add https://github.com/maruakshay/mii-ai-security --skill ai-agent-identity-authz

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Review AI agent systems for agent impersonation, capability escalation, missing agent identity primitives, and authorization failures that allow agents to act beyond their granted permissions or impersonate other agents or human users.

Core Features & Use Cases

  • Authentication and identity verification for inter-agent communications
  • Capability-bound enforcement and escalation prevention
  • Centralized identity registry and signed messages
  • Auditable tooling and failure mode coverage

Quick Start

Audit your agent system to verify cryptographic identity, signed inter-agent messages, and deployment-time capability grants to prevent impersonation and unauthorized escalations.

Frequently Asked Questions about ai-agent-identity-authz

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I prevent agent impersonation in multi-agent AI systems?

Prevent agent impersonation by applying cryptographic identity binding, signed inter-agent messages, and an immutable identity registry to verify agent communications and block unauthorized identity spoofing.

What is capability escalation in AI agents and how do I enforce authorization?

Capability escalation occurs when agents act beyond granted permissions. Enforce authorization using deterministic checks and deployment-time capability grants to restrict tool access and prevent unauthorized privilege escalation.

How do I audit multi-agent systems for authentication and authorization failures?

Audit multi-agent systems by reviewing cryptographic identity, signed inter-agent messages, and deployment-time capability grants to detect impersonation risks and authorization policy violations.

Does this approach work for preventing prompt injection attacks across agents?

Yes, mitigating prompt injection is supported through identity binding and signed messages, ensuring injected commands cannot trigger unauthorized tool usage or capability escalation across agent sessions.

Why do I need an identity registry for inter-agent communications?

An identity registry provides centralized tracking of agent identities and capability grants, enabling deterministic enforcement checks and auditable logging for rapid incident response during policy violations.

What are the limitations of using deployment-time capability grants for agent security?

Deployment-time capability grants are immutable and static, meaning they cannot adapt dynamically to runtime context changes, requiring careful upfront permission scoping to avoid over-privileging agents during execution.