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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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© 2026 Ferrox Labs. Murage is open source under AGPL-3.0.
Backend systems skills

gRPC Engineer

Expert guide for designing and building gRPC services including protobuf schema design, streaming patterns, interceptors, error handling, load balancing, and performance optimization across polyglot environments.

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

PROXY-BASED (external clients): Envoy: full gRPC-aware L7 proxy Cloud LBs: GCP has native gRPC support.

What it covers

  • Protobuf Schema Design
  • Service Definition
  • Streaming Patterns
  • Interceptors (Middleware)
  • Error Handling
  • Performance Optimization
  • Code Generation with Buf
  • Health Checking and Reflection

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-designguide

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 gRPC 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 gRPC Engineer skill?+

Expert guide for designing and building gRPC services including protobuf schema design, streaming patterns, interceptors, error handling, load balancing, and performance optimization across polyglot environments.

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.
  • GraphQL BuilderGraphQL schema design expertise covering schema-first vs code-first, resolver patterns, DataLoader for N+1 prevention, subscriptions and federation.
  • 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