Development skills

Browse reusable Agent Skills, each with a clear purpose and practical guidance.

cobra

Use when building CLI applications with spf13/cobra — creating commands, defining flags, argument validation, lifecycle hooks, help/usage customization, shell completions, or Viper integration. Triggers on: "cobra", "cobra command", "cobra flag", "cobra subcommand", "cobra completion", "cobra help", "cobra usage", "cobra hook", "cobra viper", "AddCommand", "PersistentFlags", "LocalFlags", "MarkFlagRequired", "RunE", "PreRun", "PostRun", "PersistentPreRun", "ValidArgs", "ValidArgsFunction", "RegisterFlagCompletionFunc", "ShellCompDirective", "ExactArgs", "NoArgs", "MinimumNArgs", "MatchAll", "MarkFlagsRequiredTogether", "MarkFlagsMutuallyExclusive", "cobra-cli", "cobra completion", "cobra active help", "cobra plugin".

1.89k repo starsObserved in 1 repos
Development

go

Use when working with the Go CLI (go command) — building, testing, modules, workspaces, environment, toolchain, generate, vet, coverage, profiling, fuzzing, cross-compilation, and internal tool commands. Triggers on: "go", "go build", "go test", "go mod", "go work", "go generate", "go vet", "go tool", "go get", "go install", "go run", "go clean", "go list", "go env", "go doc", "go fmt", "go fix", "go version", "go telemetry", "GOMODCACHE", "GOPROXY", "GOSUMDB", "GOPRIVATE", "GOTOOLCHAIN", "GOOS", "GOARCH", "CGO_ENABLED", "build constraint", "build tag", "go.mod", "go.sum", "go.work", "vendor", "pprof", "cover", "test2json", "buildjson", "GODEBUG", "GOEXPERIMENT", "minimal version selection", "MVS", "module proxy", "toolchain", "fuzzing", "race detector".

1.89k repo starsObserved in 1 repos
Development

rails

Use when working with the Rails CLI — commands, generators, database tasks, test subcommands, rake tasks, flags, and argument completion. Triggers on: "rails", "Ruby on Rails", "bin/rails", "rails new", "rails generate", "rails server", "rails console", "rails dbconsole", "rails runner", "rails test", "rails routes", "rails destroy", "rails db", "rails credentials", "rails middleware", "rails notes", "rails dev:cache", "rails restart", "rails secret", "rails stats", "rails about", "rails boot", "rails initializers", "rails plugin", "rails tmp", "rails version", "rails devcontainer", "rails encrypted", "rails zeitwerk", "rails yarn", "rails scaffold", "rails model", "rails migration", "rails controller", "rails resource", "rails job", "rails mailer", "rails channel", "railsrc", ".railsrc", "config/database.yml".

1.89k repo starsObserved in 1 repos
Development

logtape

Use this skill when writing any code that uses LogTape for logging in JavaScript or TypeScript. Covers getting loggers, the structured message syntax, configuration, library author rules, context, lazy evaluation, testing, and common mistakes to avoid. Trigger whenever the user is adding logging to a project, debugging log output, or integrating LogTape with a framework.

1.88k repo starsObserved in 1 repos
Development

update-project-dependencies

Use this if you want to update all project dependencies while respecting semver compatibility.

1.88k repo starsObserved in 1 repos
Development

wordpress-router

Use when the user asks about WordPress codebases (plugins, themes, block themes, Gutenberg blocks, WP core checkouts) and you need to quickly classify the repo and route to the correct workflow/skill (blocks, theme.json, REST API, WP-CLI, performance, security, testing, release packaging).

1.88k repo starsObserved in 3 repos
Development

wp-block-development

Use when developing WordPress (Gutenberg) blocks: block.json metadata, register_block_type(_from_metadata), attributes/serialization, supports, dynamic rendering (render.php/render_callback), deprecations/migrations, viewScript vs viewScriptModule, and @wordpress/scripts/@wordpress/create-block build and test workflows.

1.88k repo starsObserved in 3 repos
Development

wp-block-themes

Use when developing WordPress block themes: theme.json (global settings/styles), templates and template parts, patterns, style variations, and Site Editor troubleshooting (style hierarchy, overrides, caching).

1.88k repo starsObserved in 3 repos
Development

wp-rest-api

Use when building, extending, or debugging WordPress REST API endpoints/routes: register_rest_route, WP_REST_Controller/controller classes, schema/argument validation, permission_callback/authentication, response shaping, register_rest_field/register_meta, or exposing CPTs/taxonomies via show_in_rest.

1.88k repo starsObserved in 3 repos
Development

wp-plugin-development

Use when developing WordPress plugins: architecture and hooks, activation/deactivation/uninstall, admin UI and Settings API, data storage, cron/tasks, security (nonces/capabilities/sanitization/escaping), and release packaging.

1.88k repo starsObserved in 2 repos
Development