Create and modify APIs using WunderGraph Cosmo Connect. Covers gRPC plugin development (Go/TypeScript), standalone gRPC services, schema-to-proto workflows, CLI commands (wgc), local router setup, graph.yaml composition, field resolvers, batching, federation entities, and deployment. Use when building Cosmo Connect subgraphs, plugins, gRPC services, or setting up a local Cosmo Router.
The exact command may vary by repository. Check the README on GitHub.
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Cosmo Connect
Cosmo Connect lets you use GraphQL Federation without running GraphQL servers. Define an Apollo-compatible Subgraph Schema, compile it to protobuf, implement it as gRPC.
Decision: Plugin vs gRPC Service
Factor
Router Plugin
gRPC Service
Languages
Go, TypeScript (Bun)
Any gRPC language
Deployment
Co-located with router
Independent microservice
Scaling
Coupled to router
Independent
Latency
Minimal (I
[Description truncada. Veja o README completo no GitHub.]