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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

GraphQL Builder

GraphQL schema design expertise covering schema-first vs code-first, resolver patterns, DataLoader for N+1 prevention, subscriptions, federation, authentication, Relay cursor pagination, error handling, and schema evolution.

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 GraphQL Builder skill on this: [describe the job, or paste your notes].”

Design and implement GraphQL APIs that are performant, type-safe, and evolvable. This skill covers schema design principles, resolver patterns, performance optimization (especially N+1 prevention), real-time subscriptions, and federation for microservice architectures.

What it covers

  • Schema-First vs Code-First
  • Resolver Patterns
  • DataLoader (N+1 Prevention)
  • Pagination (Relay Cursor)
  • Subscriptions
  • Federation (Microservices)
  • Authentication in GraphQL
  • Error Handling

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-designframeworks

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 GraphQL Builder 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 GraphQL Builder skill?+

GraphQL schema design expertise covering schema-first vs code-first, resolver patterns, DataLoader for N+1 prevention, subscriptions, federation, authentication, Relay cursor pagination, error handling, and schema evolution.

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.

  • API Design ReviewSystematic API design quality assessment evaluating REST and GraphQL APIs for consistency, usability and documentation completeness.
  • API DesignerREST and GraphQL API design expertise covering REST maturity model, resource naming, pagination patterns, filtering and sorting and HATEOAS.
  • API Gateway BuilderExpert guide for designing and configuring API gateways including Kong, AWS API Gateway, and cloud-native solutions.
  • gRPC EngineerExpert guide for designing and building gRPC services including protobuf schema design, streaming patterns, interceptors, error handling and load balancing.
  • Auth EngineerAuthentication and authorization engineering expertise covering JWT architecture, OAuth 2.0/OIDC flows, session management, RBAC/ABAC and MFA implementation.
  • Background Job DesignerExpert guide for designing reliable background job systems including worker architectures, queue selection, retry strategies and dead letter queues.

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