Golang Google Wire Skill 安全审计

11    emoji: "🪡"12    homepage: https://github.com/samber/cc-skills-golang13    requires:

3839**Official Resources:** [pkg.go.dev](https://pkg.go.dev/github.com/google/wire) · [github.com/google/wire](https://github.com/google/wire) · [User Guide](https://github.com/google/wire/blob/main/docs/guide.md) · [Best Practices](https://github.com/google/wire/blob/main/docs/best-practices.md)40

234235If you encounter a bug or unexpected behavior in google/wire, open an issue at <https://github.com/google/wire/issues>.236

21    skill-library-version: "0.7.0"22allowed-tools: Read Edit Write Glob Grep Bash(go:*) Bash(golangci-lint:*) Bash(git:*) Agent WebFetch mcp__context7__resolve-library-id mcp__context7__query-docs Bash(wire:*) Bash(godig:*) Bash(gopls:*) LSP mcp__gopls__*23paths:

4647```bash48go get -tool github.com/google/wire/cmd/wire@latest

188189```bash190wire ./...           # regenerate all injectors in the module

69func NewConfig() *Config                          { return &Config{Addr: ":8080"} }70func NewDB(cfg *Config) (*sql.DB, error)          { return sql.Open("postgres", cfg.DSN) }71func NewRedis(cfg *Config) (*redis.Client, func(), error) { // cleanup chained in reverse order

23func NewDB(cfg *Config) (*sql.DB, func(), error) {24    db, err := sql.Open("postgres", string(cfg.DSN))25    if err != nil { return nil, nil, err }

62func NewDB(cfg *config.Config) (*sql.DB, func(), error) {63    db, err := sql.Open("postgres", cfg.DSN)64    if err != nil { return nil, nil, err }

63    "description": "Tests the named-type pattern to disambiguate multiple values of the same underlying type",64    "prompt": "I'm building a Go service with google/wire. I need to inject two database connection strings — one for the primary database and one for a read replica. I tried this:\n\n```go\nfunc NewPrimaryDSN() string { return os.Getenv(\"PRIMARY_DSN\") }\nfunc NewReplicaDSN() string { return os.Getenv(\"REPLICA_DSN\") }\n\nvar DBSet = wire.NewSet(NewPrimaryDSN, NewReplicaDSN, NewPrimaryDB, NewReplicaDB)\n```\n\nWire complains about multiple bindings for string. How should I structure this?",65    "trap": "Without the skill, the model might suggest using wire.Value or provider arguments, or use a config struct — missing the idiomatic named-type wrapper pattern that wire's own docs recommend.",

205    "description": "Tests wire.FieldsOf to expose struct fields as individual graph nodes",206    "prompt": "I have a single Config struct in my Go app with google/wire:\n\n```go\ntype Config struct {\n    DatabaseDSN  string\n    CacheAddress string\n    APIKey       string\n}\n\nfunc NewConfig() *Config { return loadFromEnv() }\n```\n\nNewDB needs a DatabaseDSN string, NewCache needs a CacheAddress string, NewExternalClient needs an APIKey string — but all three are plain strings. How do I make these available to the wire graph without creating three separate provider functions?",207    "trap": "Without the skill, the model will suggest three named-type wrappers or three extraction functions, missing wire.FieldsOf which promotes struct fields directly.",

210        "id": "8.1",211        "text": "Uses wire.FieldsOf(new(Config), \"DatabaseDSN\", \"CacheAddress\", \"APIKey\") or a subset"212      },