Skill Claude CodeCodex
GitHub Actions workflow authoring conventions for readable, least-privilege workflows — .github/workflows/.yaml layout, explicit scoped triggers, boolean logic with truthy/falsey expressions (if ${{ inputs.flag }} over == 'true'), concurrency, matrix builds, job outputs, and authoring reusable (workflowcall) and…
Skill Claude CodeCodex
Validate GitHub Actions workflow files locally with the actionlint then zizmor loop — actionlint for syntax, expression typing, and shellcheck of run steps; zizmor for security audits (expression injection, pullrequesttarget risks, unpinned actions, over-broad permissions). Use after editing any…
Plugin Claude Code
Modern Go development — stdlib-first code style with cobra/viper CLIs, table-driven tests and native fuzzing, canonical project layout with pinned tooling, documentation conventions with LLM-ready CLI references, and GoReleaser-based release engineering.
Skill Claude CodeCodex
Go documentation conventions — a doc comment on every exported function, struct, type, and package, package comments in a dedicated doc.go for multi-file packages, godoc style (complete sentences beginning with the identifier's name), and LLM-ready CLI reference generation for cobra tools via a docgen helper built on…
Skill Claude CodeCodex
Scaffold a Go project with the canonical layout — cmd/ entrypoints with a thin main, private packages under internal/ (no pkg/), a separate tools module pinning Go developer CLIs (invoked directly via go tool -modfile=tools/go.mod, no GOBIN), Node tools pinned in package.json and run from nodemodules/.bin, and a…
Skill Claude CodeCodex
Release engineering for Go projects — GoReleaser v2 with version ldflags into an internal/version package, SBOMs and multi-arch container images, tag-triggered GitHub Actions releases, CI running build/vet/test -race/govulncheck with SHA-pinned actions, and Renovate coverage for gomod, tools, npm, and Actions. Use…
Skill Claude CodeCodex
Modern Go code style for stdlib-first programs — error wrapping with %w, sentinel errors, structured logging with log/slog, context threading, consumer-defined interfaces, nil-safe constructors, net/http servers with method-pattern routing, flag/env configuration for services, and cobra commands with viper…
Skill Claude CodeCodex
Use when writing, reviewing, or running Go tests in test.go files — writing tests for a Go package, adding table-driven tests with t.Run subtests, testing a Go HTTP handler with httptest, adding a Go fuzz test or seed corpus, running or choosing go test flags (-race, -fuzz, -fuzztime), or deciding whether to use…
Plugin Claude Code
Modern Python on the Astral toolchain — uv for project and dependency management with the uvbuild backend, ruff for formatting and linting, ty or pyright for type checking, pytest with Hypothesis property tests, Google-style docstrings with CLI reference generation, and trusted-publishing release engineering.
Skill Claude CodeCodex
Python documentation conventions — a Google-style docstring on every public module, class, and function, enforced by ruff's pydocstyle (D) rules with the google convention, and LLM-ready markdown CLI reference generation for Click or Typer tools via a reproducible docgen helper. Use when writing or reviewing…
Skill Claude CodeCodex
Scaffold and modernize a Python project with uv. Sets up the src/ layout; a pyproject.toml on uv's native uvbuild backend; runtime deps plus a dev dependency group (PEP 735) pinning developer tooling like ruff, ty (or pyright), and pytest; a committed uv.lock and pinned interpreter; a thin main entry point; and a…
Skill Claude CodeCodex
Release engineering for Python projects on uv — static versioning in pyproject.toml exposed via importlib.metadata, building the sdist and wheel with uv build, publishing to PyPI with uv publish via Trusted Publishing (OIDC, no token), tag-triggered GitHub Actions releases, CI running ruff/ty (or pyright)/pytest with…
Skill Claude CodeCodex
Modern Python house style: ruff is the single formatter and linter (replacing black, isort, flake8, pylint, pyupgrade) with an opinionated lint select set, plus idioms ruff cannot enforce — pathlib over os.path, module-level logging instead of print, specific chained exceptions, dataclasses for data, comprehensions…
Skill Claude CodeCodex
Python test authoring and review with pytest. Use when writing, adding, generating, or reviewing Python tests or unit tests for a function, module, or class; running pytest or a single test (the -k flag and other invocation flags for a Makefile or CI); parametrizing test cases into the table-driven pattern; setting up…
Skill Claude CodeCodex
Python static typing and type annotations, checked with a static type checker — ty (Astral) or pyright (Microsoft/Pylance). Use when adding, writing, or reviewing type hints or annotations on Python functions, methods, parameters, or return values; adding return type annotations across a module; fixing or resolving…
Plugin Claude Code
Terraform style conventions, module scaffolding, and fmt/validate/tflint workflows for authoring reusable modules.
Skill Claude CodeCodex
Scaffold a new Terraform module with the canonical file layout — terraform.tf, main.tf, variables.tf, outputs.tf, README.md — and house style. Use when creating a new Terraform module, adding a module under a modules/ directory, or restructuring an existing module to the standard layout.
Skill Claude CodeCodex
Terraform/HCL style conventions for writing readable, reusable modules — collection types, resource naming, nameprefix, foreach toggles, variable and output grouping, null defaults, and canonical file layout. Use when writing, reviewing, or refactoring Terraform code (.tf files, modules, root configurations), or when…
Skill Claude CodeCodex
Format and validate Terraform code with the fmt / init / validate / tflint loop. Use after editing any .tf file, before committing Terraform changes, when asked to lint, format, validate, or check Terraform modules and root configurations, or when setting up tflint for a repository.
Plugin Claude Code
Developer-workflow commands and skills — sandbox-safe Conventional commits with a commit.sh handoff, immutable code-scanning triage reports with SHA-pinned permalinks, and generation of evolve evaluation suites (triggers + behavioral evals) for agent skills.
Command
Commit the current changes following the workflow-commit skill — Conventional Commit messages with a worktree-aware commit.sh signing handoff.
Command
Triage a GitHub code-scanning (CodeQL) finding and write an immutable SHA-pinned report plus index entry, recommending remediation or dismissal.
Skill Claude CodeCodex
Render a friendly greeting banner for a named person into a GREETING.txt file. Use when asked to greet someone, write a welcome banner, or produce a personalized hello message saved to a file.
Skill Claude CodeCodex
Commit changes the way a sandboxed agent must — write Conventional Commit messages and, because commit signing fails inside the sandbox, hand the real commit off through a generated commit.sh script. Inside a git worktree, commit normally (unsigned) and emit a commit.sh that re-signs the range; in the main checkout…