claude

graphql-engineering

GraphQL-engineering team — agents (graphql-schema-architect, graphql-server-engineer, graphql-security-governance-engineer) for the three engines of a GraphQL surface: schema design & evolution (client-driven type modeling, nullability, Relay pagination, mutation/error shape, schema-first vs code-first, federation vs stitching, non-breaking evolution), server & resolvers (N+1/DataLoader batching + per-request caching, selection-set-aware fetching, subscriptions, APQ/response caching), and security & governance (query cost/depth budgets, field-level authz, persisted operations, introspection hardening, rate/batch limits, error hygiene). Ships skills, a decision-tree knowledge bank (Mermaid trees + a dated 2026 reference), best-practices, templates, commands. Engineering judgment, not a security certification; library/federation/spec-feature specifics are volatile — every version carries a retrieval date + [verify-at-use]; no PII. Requires ravenclaude-core@>=0.7.0.

9 on GitHubby Matt Corbettv0.1.2MITupdated today
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Plugin graphql-engineering from marketplace ravenclaude in mcorbett51090/RavenClaude. Commands read from the repo's manifest — today.

What it installs

Skills (4)

  • graphql-federation-and-composition

    Decide whether to federate, keep a monolithic graph, or stitch — and if federating, design clean subgraph ownership boundaries with entity @key, reference resolvers, and @external/@requires/@provides, then weigh the real operational cost of running a gateway/router. Federation spec and directive spe

  • graphql-schema-design-and-evolution

    Design a GraphQL schema for the clients that consume it — not the database underneath: nullability discipline, Relay cursor-connection pagination, input/payload mutation shape, errors-as-data vs top-level errors — and evolve it without breaking clients via additive change, @deprecated, and staged fi

  • graphql-security-and-governance

    Defend a GraphQL endpoint whose single URL accepts arbitrary nested queries: depth limiting, cost/complexity budgets, field-level authorization (authorize at the field, not the endpoint), introspection hardening in prod, persisted/allow-listed operations, rate and batching limits, and error-message

  • resolver-performance-and-n-plus-one

    Kill the N+1 problem GraphQL's per-field resolution invites: batch and per-request-cache with DataLoader, be selection-set aware so you fetch only requested fields, bound pagination cost, avoid over-fetching downstream, and layer response caching / APQ. Includes a worked N+1 example and its DataLoad

Slash commands (2)

  • /graphql-engineering:design-schema

    Design a GraphQL schema for real client use-cases with deliberate nullability, Relay cursor pagination, a mutation/error model, and a non-breaking evolution plan (library/spec specifics verify-at-use).

  • /graphql-engineering:review-schema-and-perf

    Audit an existing GraphQL schema and server for breaking changes, N+1 / resolver fan-out, query-cost exposure, field-level authz gaps, and unbounded pagination (specifics verify-at-use).

Subagents (3)

  • graphql-schema-architect

    GraphQL schema design & evolution: client-driven type modeling, nullability, Relay pagination, mutation/error shape, schema-first vs code-first, federation, non-breaking evolution. NOT resolver perf/N+1 -> graphql-server-engineer; NOT authz/cost -> graphql-security-governance-engineer.

  • graphql-security-governance-engineer

    GraphQL security & governance: query cost/depth budgets before execution, field-level authz, persisted operations, introspection hardening, rate/batch limits, error hygiene. NOT schema design -> graphql-schema-architect; NOT resolver perf/N+1 -> graphql-server-engineer.

  • graphql-server-engineer

    GraphQL resolvers & server: killing N+1 with DataLoader batching + per-request caching, selection-set-aware fetching, subscriptions, APQ/response caching. NOT schema/type design -> graphql-schema-architect; NOT authz/cost -> graphql-security-governance-engineer.

View source on GitHub mcorbett51090.github.io

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