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MURAGE

An AI Chief of Staff and a team that does the work. Free and open source, from Ferrox Labs.

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Backend systems skills

Auth Engineer

Authentication and authorization engineering expertise covering JWT architecture, OAuth 2.0/OIDC flows, session management, RBAC/ABAC, MFA implementation, API key management, token refresh, PKCE flow, and SSO integration.

Download Murage

Free and open source. macOS, Windows and Ubuntu.

Try it

Add the skill to a bot, then ask your Chief of Staff:

“Use the Auth Engineer skill on this: [describe the job, or paste your notes].”

Implement secure, scalable authentication and authorization systems. This skill covers identity protocols, token management, access control patterns, and the security considerations critical for production auth systems.

What it covers

  • Authentication vs Authorization
  • JWT Architecture
  • OAuth 2.0 / OIDC Flows
  • Session Management
  • RBAC (Role-Based Access Control)
  • ABAC (Attribute-Based Access Control)
  • MFA Implementation
  • API Key Management

Skill Guard: clean

Scanned and clear. A bot can use it as soon as you add it.

Subject
Backend systems
Level
intermediate
License
Apache-2.0
backendapi-designsecurity

How to use it.

  1. 1

    Download Murage

    Free for Mac, Windows and Ubuntu.

  2. 2

    Add the skill

    Open Settings → Skills and switch on Auth Engineer for any bot. Or ask your Chief of Staff to pick skills for a job.

  3. 3

    Give it a job

    The bot reads the skill when the job calls for it, and works the way it lays out.

Put this skill to work.

  • ResearchAsk a real question. Get one page with sources.
  • Skill GuardEvery skill is scanned before a bot can use it.

Questions.

What is the Auth Engineer skill?+

Authentication and authorization engineering expertise covering JWT architecture, OAuth 2.0/OIDC flows, session management, RBAC/ABAC, MFA implementation, API key management, token refresh, PKCE flow, and SSO integration.

How much does it cost?+

Nothing. It ships with Murage, which is free and open source. Your bots run on the AI plan you already have.

Can I change it?+

Yes. Open it in Settings → Skills to read, edit or duplicate it. Skill Guard scans it again after every edit.

More backend systems skills.

  • Background Job DesignerExpert guide for designing reliable background job systems including worker architectures, queue selection, retry strategies and dead letter queues.
  • Caching StrategistCaching architecture expertise covering cache-aside, write-through, write-behind, read-through patterns, TTL strategies, cache invalidation and CDN caching.
  • Event-Driven ArchitectEvent-driven architecture expertise covering event sourcing, CQRS, message brokers (Kafka, RabbitMQ), saga patterns, eventual consistency and idempotency.
  • File ProcessorFile processing pipeline expertise covering upload handling (multipart, streaming, resumable), virus scanning, image processing and PDF generation.
  • Microservices ArchitectMicroservices architecture expertise covering service decomposition, inter-service communication, saga pattern, API gateway and service mesh.
  • Queue ArchitectMessage queue design expertise covering queue vs topic vs stream, delivery guarantees, dead letter queues and backpressure handling.

All backend systems skills

Give your first job to Murage.

Download the free app, connect the AI you already pay for, and tell your Chief of Staff what needs doing. Plan on about ten minutes from install to a working team.

Free · Download Murage

No account needed · Runs on the AI plan you already pay for