samber
226 skills with substantive source documentation and an official publisher or observed installation demand. Read each skill’s original documentation through its card.
sambergolang-naming
Go (Golang) naming conventions — covers packages, constructors, structs, interfaces, constants, enums, errors, booleans, receivers, getters/setters, functional options, acronyms, test functions, and subtest names. Use this skill when writing new Go code, reviewing or refactoring, choosing between naming alternatives (New vs NewTypeName, isConnected vs connected, ErrNotFound vs NotFoundError, StatusReady vs StatusUnknown at iota 0), debating Go package names (utils/helpers anti-patterns), or aski
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-observability
Golang everyday observability — the always-on signals in production. Covers structured logging with slog, Prometheus metrics, OpenTelemetry distributed tracing, continuous profiling with pprof/Pyroscope, server-side RUM event tracking, alerting, and Grafana dashboards. Apply when instrumenting Go services for production monitoring, setting up metrics or alerting, adding OpenTelemetry tracing, correlating logs with traces, migrating legacy loggers (zap/logrus/zerolog) to slog, adding observabilit
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-pkg-go-dev
Golang package and module lookup via godig, a pkg.go.dev API client (CLI + MCP server). Use for any Go/Golang library's documentation, API signatures, symbols, usage examples, which versions exist, licenses, whether a dependency has CVEs, or who imports a package — prefer this over Context7 for any Go package or module. Read-only, no auth. Not for upgrading dependencies (→ See samber/cc-skills-golang@golang-dependency-management skill), choosing a library (→ See samber/cc-skills-golang@golang-po
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-popular-libraries
Golang library and framework selection — vetted production-ready options by category (web, database, testing, logging, messaging), new and experimental stdlib packages, standard-library-first tradeoffs, and maturity signals (maintenance, license, importer counts). Apply when the user asks for library suggestions, wants to compare alternatives, needs to choose a library for a specific task, or when a new dependency is being added to the project. Not for a specific library's API once chosen (→ See
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-project-layout
Golang project layout and workspace setup — cmd/internal/pkg directory conventions, module and package naming, go.work workspaces, and essential configuration files. Use when starting a new Go project, organizing an existing codebase, setting up a monorepo with multiple packages, creating CLI tools with multiple main packages, or discussing package restructuring, package splits, or module splits. Not for restructuring existing code without a layout change (→ See samber/cc-skills-golang@golang-re
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-refactoring
Golang refactoring — safe, at-scale restructuring of existing Go code: a coverage-adaptive safety net, behavior-preserving transforms (gopls Rename/Extract, gofmt -r, gopatch), the Fowler catalog mapped to Go, breaking import cycles, and small stacked PRs. Apply when a function or type has grown too large, a code smell blocks a feature, or the user asks to refactor Go code — also for renaming at scale, extracting functions or interfaces, moving code between packages, or planning a multi-step ref
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-safety
Defensive Golang coding against accidental bugs — nil panics, typed-nil interfaces, append backing-array aliasing, silent int64-to-int32 truncation, float == comparison, defer inside loops, defensive copies of slices and maps, and usable zero values. Use when a Go program panics on a nil map write or nil pointer dereference, when reviewing code for nil-safety, numeric conversion overflow, or resource lifecycle, or when designing a type whose zero value must be safe. Not for designing concurrent
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-samber-do
Dependency injection in Golang using samber/do — service containers, lifecycle management, scopes, health checks, graceful shutdown, and module organization. Apply when using or adopting samber/do, when the codebase imports github.com/samber/do or github.com/samber/do/v2, or when refactoring manual constructor injection into a DI container.
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-samber-hot
In-memory caching in Golang using samber/hot — eviction algorithms (LRU, LFU, TinyLFU, W-TinyLFU, S3FIFO, ARC, TwoQueue, SIEVE, FIFO), TTL, cache loaders, sharding, stale-while-revalidate, missing key caching, and Prometheus metrics. Apply when using or adopting samber/hot, when the codebase imports github.com/samber/hot, or when the project repeatedly loads the same medium-to-low cardinality resources at high frequency and needs to reduce latency or backend pressure.
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-samber-mo
Monadic types for Golang using samber/mo — Option, Result, Either, Future, IO, Task, and State types for type-safe nullable values, error handling, and functional composition with pipeline sub-packages. Apply when using or adopting samber/mo, when the codebase imports github.com/samber/mo, or when considering functional programming patterns as a safety design for Golang. Not for nil-safety and zero-value design without this library (→ See samber/cc-skills-golang@golang-safety skill), nor for nat
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-samber-oops
Structured error handling in Golang with samber/oops — error builders, stack traces, error codes, error context, error wrapping, error attributes, user-facing vs developer messages, panic recovery, and logger integration. Apply when using or adopting samber/oops, or when the codebase already imports github.com/samber/oops.
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-samber-ro
Reactive streams and event-driven programming in Golang using samber/ro — ReactiveX implementation with 150+ type-safe operators, cold/hot observables, 5 subject types (Publish, Behavior, Replay, Async, Unicast), declarative pipelines via Pipe, 40+ plugins (HTTP, cron, fsnotify, JSON, logging), automatic backpressure, error propagation, and Go context integration. Apply when using or adopting samber/ro, when the codebase imports github.com/samber/ro, or when building asynchronous event-driven pi
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-samber-slog
Structured logging extensions for Golang using samber/slog- packages — multi-handler pipelines (slog-multi), log sampling (slog-sampling), attribute formatting (slog-formatter), HTTP middleware (slog-fiber, slog-gin, slog-chi, slog-echo), and backend routing (slog-datadog, slog-sentry, slog-loki, slog-syslog, slog-logstash, slog-graylog...). Apply when using or adopting slog, or when the codebase already imports any github.com/samber/slog- package.
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-security
Security best practices and vulnerability prevention for Golang — injection (SQL, command, XSS), cryptography, path traversal, SSRF and HTTP security headers, cookies, secrets management, memory safety, PII in logs, STRIDE/DREAD threat modeling, plus gosec SAST, race detection, and fuzz testing. Apply when writing, reviewing, or auditing Go code for security, or when touching crypto, file or network I/O, secrets, user input, or authentication. Not for non-exploitable defensive bugs such as nil p
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-spf13-cobra
Golang CLI command tree library using spf13/cobra — cobra.Command, RunE vs Run, PersistentPreRunE hook chain, Args validators (NoArgs, ExactArgs, MatchAll, custom), persistent vs local flags, command groups, ValidArgsFunction, RegisterFlagCompletionFunc, ShellCompDirective, usage/help template customization, man-page and markdown doc generation, and testing with SetArgs/SetOut/SetErr. Apply when using or adopting spf13/cobra, or when the codebase imports github.com/spf13/cobra. For configuration
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-spf13-viper
Golang configuration library using spf13/viper — layered precedence (flag env file KV default), BindPFlag/BindPFlags, SetEnvPrefix + SetEnvKeyReplacer + AutomaticEnv, ReadInConfig + ConfigFileNotFoundError, Unmarshal + mapstructure struct tags, Sub for sub-trees, WatchConfig + OnConfigChange for hot reload, viper.New() for test isolation, and remote KV integration. Apply when using or adopting spf13/viper, or when the codebase imports github.com/spf13/viper. For CLI command structure alongside v
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-stay-updated
Golang ecosystem watch list — official sources (go.dev/blog, pkg.go.dev, tour.golang.org, golang-nuts), newsletters (Golang Weekly, Awesome Go Newsletter), communities (r/golang, gophers.slack.com, Go Forum, go.dev/wiki), blogs (Dave Cheney, Ardan Labs, Rob Pike), YouTube channels (Gopher Academy, GopherCon EU/UK), conferences, and Go contributors to follow on GitHub, X and Bluesky. Use when seeking Golang learning resources, discovering new libraries or tools, finding community channels or meet
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-stretchr-testify
Comprehensive guide to stretchr/testify for Golang testing. Covers assert, require, mock, and suite packages in depth. Use when writing tests with testify, creating mocks, setting up test suites, or choosing between assert and require. Covers testify assertions, mock expectations, argument matchers, call verification, suite lifecycle, and advanced patterns like Eventually, JSONEq, and custom matchers. Apply when the codebase imports github.com/stretchr/testify.
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-structs-interfaces
Golang struct and interface design patterns — composition, embedding, type assertions, type switches, interface segregation, dependency injection via interfaces, struct field tags, and pointer vs value receivers. Use this skill when designing Go types, defining or implementing interfaces, embedding structs or interfaces, writing type assertions or type switches, adding struct field tags for JSON/YAML/DB serialization, or choosing between pointer and value receivers. Also use when the user asks a
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-swagger
Golang OpenAPI/Swagger documentation with swaggo/swag — annotation comments (@Summary, @Param, @Success, @Router, @Security), swag init code generation, framework integrations (gin, echo, fiber, chi, net/http), security definitions (Bearer/JWT, OAuth2, API key), and struct tags (swaggertype, enums, example, swaggerignore). Apply when adding or maintaining Swagger/OpenAPI docs in a Go project, or when the codebase imports github.com/swaggo/swag, github.com/swaggo/gin-swagger, github.com/swaggo/ec
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-troubleshooting
Troubleshoot Golang programs systematically - find and fix the root cause. Use when encountering bugs, crashes, deadlocks, races, or unexpected behavior in Go code. Covers debugging methodology, common Go pitfalls, test-driven debugging, pprof setup and capture, Delve, race detection, GODEBUG tracing, and production debugging. Start here for any 'something is wrong' situation. Not for interpreting profiles or benchmarking (→ See samber/cc-skills-golang@golang-benchmark skill), applying optimizat
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-uber-dig
Implements dependency injection in Golang using uber-go/dig — reflection-based container, Provide/Invoke, dig.In/dig.Out parameter and result objects, named values, value groups, optional dependencies, scopes, and Decorate. Apply when using or adopting uber-go/dig, when the codebase imports go.uber.org/dig, or when wiring an application graph at startup. For higher-level lifecycle and modules, see samber/cc-skills-golang@golang-uber-fx skill.
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
sambergolang-uber-fx
Golang application framework using uber-go/fx — fx.New, fx.Provide, fx.Invoke, fx.Module, fx.Lifecycle hooks, fx.Annotate (name/group/As), fx.Decorate, fx.Supply, fx.Replace, fx.WithLogger, and signal-aware Run(). Apply when using or adopting uber-go/fx, when the codebase imports go.uber.org/fx, or when wiring services with fx.New. For raw DI without lifecycle, see samber/cc-skills-golang@golang-uber-dig skill.
- instalacje
- 2
- GitHub Stars
- 3,6 tys.
- Aktualizacja
- 23 paź
samberchrome-extension
Build Chrome extensions with Manifest V3. Use this skill whenever the user mentions Chrome extension, browser extension, manifest.json, content script, service worker (in extension context), popup, side panel, chrome.runtime, chrome.tabs, chrome.storage, chrome.scripting, or any Chrome extension API. Also trigger when the user wants to inject scripts into web pages, communicate between page and background, bypass CSP from a content script, build an RPC layer over chrome messaging, or publish to
- instalacje
- 2
- GitHub Stars
- 235
- Aktualizacja
- 1 paź