Source facts
- Repository
- NeuralBlitz/Agent-Gateway
- Last source activity
- April 9, 2026 at 10:58
- Detected SKILL.md language
- English
- Stars
- 1
- Forks
- 0
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SKILL.md
Source instructions · Read-only preview- name
- go
- description
- Go programming language best practices and patterns
- license
- MIT
- compatibility
- opencode
- metadata
- {"audience":"developers","category":"programming"}
## What I do
- Write idiomatic Go code following effective Go guidelines
- Handle errors explicitly, never ignore them
- Use interfaces for abstraction
- Manage concurrency with goroutines and channels
- Follow Go module dependency management
- Use context for cancellation and timeouts
- Write table-driven tests
- Implement proper error wrapping
## When to use me
When writing or reviewing Go code. All Go code should follow standard Go conventions.
## Error Handling
```go
func (s *Service) Process(ctx context.Context, input string) error {
if err := ctx.Err(); err != nil {
return fmt.Errorf("context cancelled: %w", err)
}
if input == "" {
return ErrInvalidInput
}
result, err := s.backend.Process(input)
if err != nil {
return fmt.Errorf("backend processing failed: %w", err)
}
return nil
}
```
## Concurrency
```go
func ProcessAll(ctx context.Context, items []Item) []Result {
results := make(chan Result, len(items))
var wg sync.WaitGroup
for _, item := range items {
wg.Add(1)
go func(it Item) {
defer wg.Done()
result, err := ProcessItem(it)
if err != nil {
log.Printf("item %s: %v", it.ID, err)
return
}
results <- result
}(item)
}
go func() {
wg.Wait()
close(results)
}()
var out []Result
for r := range results {
out = append(out, r)
}
return out
}
```
## Interfaces
```go
type Processor interface {
Process(ctx context.Context, data []byte) ([]byte, error)
Name() string
}
func NewProcessor(p Processor) *ProcessorWrapper {
return &ProcessorWrapper{p: p}
}
```
## Testing
```go
func TestProcess(t *testing.T) {
tests := []struct {
name string
input string
want string
wantErr bool
}{
{"valid input", "hello", "HELLO", false},
{"empty input", "", "", true},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := Process(tt.input)
if (err != nil) != tt.wantErr {
t.Errorf("Process() error = %v, wantErr %v", err, tt.wantErr)
return
}
if got != tt.want {
t.Errorf("Process() = %v, want %v", got, tt.want)
}
})
}
}
```
## Go Modules
```bash
go mod init github.com/user/repo
go get package@version
go mod tidy
go list -m all
```
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