permission-authorization

Implement permission-based authorization for .NET applications with custom attributes and dynamic policies.

Updated Jan 20, 2026

Search Tags:#authorization #security #permissions #dotnet #policy #access-control

Ready to run

npx skills add https://github.com/AdrianAVA9/cero-base --skill permission-authorization-adrianava9

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: permission-authorization
Source: https://github.com/AdrianAVA9/cero-base/tree/main/.agents/skills/permission-authorization
Command: npx skills add https://github.com/AdrianAVA9/cero-base --skill permission-authorization-adrianava9

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

It provides fine-grained permission-based authorization, enabling precise access control beyond simple role assignments.

Core Features & Use Cases

Custom Attributes and Handlers: Implements attributes like [HasPermission] for declarative permission checks.
Dynamic Policy Provider: Creates policies based on permission strings, flexible for various security scenarios.
Claims Transformation: Converts role claims into permission claims to streamline authorization logic.
Use Case: Restrict access to sensitive endpoints to users with specific permissions, such as 'users:write' or 'reports:view_sensitive'.

Quick Start

Configure the authorization services with permission policies and use attributes to secure endpoints during API development.

Frequently Asked Questions about permission-authorization

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

FAQPage Schema

How do I implement fine-grained permission-based authorization in .NET?▼

Fine-grained permission-based authorization in .NET is implemented using custom attributes like [HasPermission] and a dynamic policy provider to enforce access control on specific endpoints.

How does a dynamic policy provider handle custom permissions?▼

A dynamic policy provider handles custom permissions by generating authorization policies dynamically based on permission strings, allowing flexible security scenarios without hardcoding every policy.

How do I convert role claims to permission claims for access control?▼

Role claims are converted to permission claims via claims transformation, streamlining authorization logic by mapping existing roles directly to granular permissions.

Can I use declarative security annotations for endpoint access control?▼

Declarative security annotations are supported through custom attributes like [HasPermission], which allow you to secure sensitive endpoints directly in your API controllers.

Does this authorization system support enterprise-level security requirements?▼

The authorization system supports enterprise-level security requirements by providing resource-based checks, role-to-permission mapping, and fine-grained access control beyond simple role assignments.