Builds and executes composable HTTP requests in Go using the fp-go ReaderIOResult monad.
npx skills add https://github.com/IBM/fp-go --skill fp-go-http
Please help me install this Agent Skill. Skill: fp-go-http Source: https://github.com/IBM/fp-go/tree/main/gen/v2/data/skills/fp-go-http Command: npx skills add https://github.com/IBM/fp-go --skill fp-go-http
Writing HTTP clients in Go with fp-go requires understanding the ReaderIOResult monad, lazy execution, and error propagation through the Result type, which is unfamiliar to most Go developers. This Skill provides the patterns and APIs needed to construct, execute, and compose HTTP requests idiomatically within the fp-go v2 ecosystem.
Ask the AI to write Go code using fp-go that fetches JSON from an API endpoint with the ReaderIOResult HTTP client and decodes it into a typed struct.
High-intent search queries and answers about installing and using this skill.
Create a client with H.MakeClient, build a request with H.MakeGetRequest or H.MakeRequest, then pass it to a reader like H.ReadJSON. The result is lazy and executes only when called with a context.Context.
Use RIO.TraverseTuple2 to run two requests with different response types concurrently, or TraverseArray when all requests return the same type. Results arrive as a typed tuple or array with errors propagated automatically.
Yes, the builder package provides WithHeader for arbitrary headers, WithBearer for Authorization tokens, WithQueryArg for query parameters, and WithJSON for JSON bodies with automatic Content-Type. Compose them with function.Pipe on B.Default.
The fp-go v2 HTTP client requires Go 1.24 or later. It lives under github.com/IBM/fp-go/v2/context/readerioresult/http and wraps the standard net/http package.
Errors from request creation, non-success status codes, Content-Type mismatches, and JSON decoding all propagate through the Result monad automatically. You handle them once at the call site via direct error checking or RIO.Fold.
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