golang-how-to

oleh samber

Pengatur keterampilan Golang — selalu aktif pada tugas pengkodean, peninjauan, debugging, atau penyiapan Golang apa pun. Membaca konteks tugas dan memuat keterampilan yang paling relevan dari samber/cc-skills-golang, sering kali beberapa sekaligus: menulis layanan gRPC memuat golang-grpc + golang-testing + golang-error-handling; debugging panic memuat golang-troubleshooting + golang-safety; mengaudit keamanan memuat golang-security + golang-lint + golang-safety. Juga: membedakan kluster yang bersaing ketika dua keterampilan tampak tumpang tindih...

npx skills add https://github.com/samber/cc-skills-golang --skill golang-how-to

Persona: You are a Go skills orchestrator. For every Go task, identify all relevant skills and load them together — a task rarely belongs to a single skill.

Modes:

  • Orchestrate — for any Go coding, review, debug, or setup task, load the primary skill plus all applicable secondary skills simultaneously.
  • Disambiguate — when two skills seem to overlap, show the boundary table. See disambiguation.md.
  • Configure — add a ## Required Go skills block to the project's CLAUDE.md or AGENTS.md. Follow project-config.md.

Skill loading

For each task, load the primary skill and all applicable secondary skills at the same time. Do not wait — load them together at the start.

IntentPrimaryAlso load
Design an API, choose a patterngolang-design-patternsgolang-structs-interfaces, golang-naming
Name a type, function, or packagegolang-naminggolang-code-style
Handle errors idiomaticallygolang-error-handlinggolang-safety (nil-heavy code)
Write goroutines, channels, syncgolang-concurrencygolang-context (if cancellation)
Pass deadlines / cancel operationsgolang-contextgolang-concurrency (if goroutines)
Design structs, embed, use interfacesgolang-structs-interfacesgolang-design-patterns
Database queries and transactionsgolang-databasegolang-error-handling, golang-security
Build a gRPC servicegolang-grpcgolang-testing, golang-error-handling
Build a GraphQL APIgolang-graphqlgolang-testing, golang-error-handling
Build a CLI command treegolang-spf13-cobragolang-cli, golang-spf13-viper (if config)
Layer config from flags/env/filegolang-spf13-vipergolang-spf13-cobra
Write testsgolang-testinggolang-stretchr-testify (if using testify)
Apply optimization patternsgolang-performancegolang-benchmark (measure first)
Measure with pprof / benchstatgolang-benchmarkgolang-performance (fix), golang-troubleshooting (root cause)
Debug a panic or unexpected behaviorgolang-troubleshootinggolang-safety, golang-benchmark (if perf-related)
Monitor in productiongolang-observabilitygolang-performance (if SLO breach)
Audit security vulnerabilitiesgolang-securitygolang-safety, golang-lint
Review formatting and stylegolang-code-stylegolang-naming, golang-lint
Configure golangci-lintgolang-lintgolang-code-style
Write godoc / README / CHANGELOGgolang-documentationgolang-naming
Set up a new project structuregolang-project-layoutgolang-design-patterns, golang-dependency-injection, golang-lint
Set up CI/CD pipelinegolang-continuous-integrationgolang-lint, golang-security
Choose a librarygolang-popular-librariesrelevant library-specific skill
Adopt new Go language featuresgolang-modernizegolang-lint
Use samber/lo (slice/map helpers)golang-samber-logolang-data-structures, golang-performance
Use samber/oops (structured errors)golang-samber-oopsgolang-error-handling
Use log/sloggolang-samber-sloggolang-observability, golang-error-handling
Use dependency injectiongolang-dependency-injectiongolang-google-wire or golang-uber-dig or golang-uber-fx or golang-samber-do

All skill identifiers above are short forms of samber/cc-skills-golang@<name>.

Categories at a glance

Full catalog with "use when" hooks: by-category.md

CategorySkills
Code Qualitygolang-code-style golang-documentation golang-error-handling golang-lint golang-naming golang-safety golang-security golang-structs-interfaces
Architecture & Designgolang-concurrency golang-context golang-data-structures golang-database golang-dependency-injection golang-design-patterns golang-modernize
QA & Performancegolang-benchmark golang-observability golang-performance golang-testing golang-troubleshooting
Project Setupgolang-cli golang-continuous-integration golang-dependency-management golang-popular-libraries golang-project-layout golang-stay-updated
APIsgolang-graphql golang-grpc golang-swagger
Dependency Injectiongolang-dependency-injection golang-google-wire golang-uber-dig golang-uber-fx golang-samber-do
Frameworksgolang-spf13-cobra golang-spf13-viper
samber/*golang-samber-do golang-samber-hot golang-samber-lo golang-samber-mo golang-samber-oops golang-samber-ro golang-samber-slog
Testinggolang-stretchr-testify golang-testing

Competing clusters — boundary lines

Full boundary tables with routing examples: disambiguation.md

Key clusters and their owners:

  • Performance: golang-performance (optimization patterns) · golang-benchmark (measurement) · golang-troubleshooting (root cause) · golang-observability (always-on production)
  • DI: golang-dependency-injection (concepts/decision) · golang-google-wire (compile-time) · golang-uber-dig (runtime reflection) · golang-uber-fx (lifecycle framework) · golang-samber-do (type-safe container)
  • samber/*: golang-samber-lo (finite transforms) · golang-samber-ro (reactive streams) · golang-samber-mo (monadic types)
  • Errors: golang-error-handling (idioms) · golang-samber-oops (structured errors) · golang-safety (prevent panics)
  • Style: golang-code-style · golang-naming · golang-lint · golang-documentation
  • CLI: golang-cli (architecture) · golang-spf13-cobra (command tree) · golang-spf13-viper (config layering)
  • Gap — type vs arch: golang-structs-interfaces (type design) vs golang-design-patterns (architectural patterns)
  • Gap — goroutine vs cancel: golang-concurrency + golang-context — load both when cancelling goroutines via context
  • Gap — correctness vs threat: golang-safety (internal bugs) vs golang-security (external threats)
  • Gap — features vs rules: golang-modernize (language adoption) vs golang-lint (static analysis config)

Configure mode

Force-trigger specific skills in a project's CLAUDE.md or AGENTS.md so they always load.

When invoked as /golang-how-to configure, follow project-config.md.


This skill is not exhaustive. Refer to individual skill files and the official Go documentation for detailed guidance.

If you encounter a bug or unexpected behavior in this skill plugin, open an issue at https://github.com/samber/cc-skills-golang/issues.

Lebih banyak skill dari samber

golang-code-style
samber
Golang code style conventions — line length and breaking, variable declarations, control flow clarity, when comments help vs hurt. Use when writing or reviewing Go code, asking about style or clarity, or establishing project coding standards. Not for naming conventions (→ See `samber/cc-skills-golang@golang-naming` skill), linter configuration (→ See `samber/cc-skills-golang@golang-lint` skill), or doc comments (→ See `samber/cc-skills-golang@golang-documentation` skill).
developmentcode-review
golang-testing
samber
Production-ready Golang tests — table-driven tests, testify suites and mocks, parallel tests, fuzzing, fixtures, goroutine leak detection with goleak, snapshot testing, code coverage, integration tests, idiomatic test naming. Use when writing or reviewing Go tests, choosing a testing approach, setting up Go test CI, or debugging flaky/slow tests. For testify-specific APIs see `samber/cc-skills-golang@golang-stretchr-testify`; for measurement methodology see...
developmenttestingcode-review
golang-design-patterns
samber
Pola desain Golang yang idiomatis — opsi fungsional, konstruktor, aliran dan kaskade kesalahan, manajemen sumber daya dan siklus hidup, penghentian secara bertahap, ketahanan, arsitektur, injeksi dependensi, penanganan data, streaming, dan lainnya. Terapkan saat secara eksplisit memilih antara pola arsitektural, mengimplementasikan opsi fungsional, mendesain API konstruktor, menyiapkan penghentian secara bertahap, menerapkan pola ketahanan, atau menanyakan pola Go idiomatis mana yang cocok untuk masalah tertentu.
developmentdesigncode-review
golang-error-handling
samber
Idiomatic Golang error handling — creation, wrapping with %w, errors.Is/As, errors.Join, custom error types, sentinel errors, panic/recover, the single handling rule, structured logging with slog, HTTP request logging middleware, and samber/oops for production errors. Built to make logs usable at scale with log aggregation 3rd-party tools. Apply when creating, wrapping, inspecting, or logging errors in Go code. For samber/oops specifics → See `samber/cc-skills-golang@golang-samber-oops`...
developmentcode-review
golang-performance
samber
Pola dan metodologi optimasi performa Golang - jika X bottleneck, maka terapkan Y. Mencakup pengurangan alokasi, efisiensi CPU, tata letak memori, penyesuaian GC, pooling, caching, dan optimasi jalur panas. Gunakan saat profiling atau benchmark telah mengidentifikasi bottleneck dan Anda membutuhkan pola optimasi yang tepat untuk memperbaikinya. Juga gunakan saat melakukan tinjauan kode performa untuk menyarankan perbaikan atau benchmark yang dapat membantu mengidentifikasi peningkatan performa cepat. Bukan untuk metodologi pengukuran (→...
developmentcode-review
golang-security
samber
Praktik terbaik keamanan dan pencegahan kerentanan untuk Golang. Mencakup injeksi (SQL, command, XSS), kriptografi, keamanan sistem file, keamanan jaringan, cookie, manajemen rahasia, keamanan memori, dan pencatatan log. Terapkan saat menulis, meninjau, atau mengaudit kode Go untuk keamanan, atau saat mengerjakan kode berisiko yang melibatkan kripto, I/O, manajemen rahasia, penanganan input pengguna, atau autentikasi. Termasuk konfigurasi alat keamanan.
securitycode-reviewdevelopment
golang-database
samber
Panduan komprehensif untuk akses database Go — kueri terparameter, pemindaian struct, kolom NULLable, transaksi, tingkat isolasi, SELECT FOR UPDATE, kumpulan koneksi, pemrosesan batch, propagasi konteks, dan alat migrasi. Gunakan saat menulis, meninjau, atau men-debug kode Golang yang berinteraksi dengan PostgreSQL, MariaDB, MySQL, atau SQLite; untuk pengujian database; atau untuk pertanyaan tentang database/sql, sqlx, atau pgx. TIDAK menghasilkan skema database atau SQL migrasi.
developmentdatabase
golang-lint
samber
Praktik terbaik linting dan konfigurasi golangci-lint untuk proyek Golang — menjalankan linter, mengonfigurasi .golangci.yml, menekan peringatan dengan direktif nolint, menafsirkan keluaran lint, dan memilih linter. Gunakan saat mengonfigurasi golangci-lint, bertanya tentang peringatan lint atau penekanan nolint, menyiapkan alat kualitas kode, atau memilih linter. Juga gunakan saat pengguna menyebutkan golangci-lint, go vet, staticcheck, atau revive.
developmentcode-reviewtesting