Skill Claude CodeCodex
Use when adding metrics, logging, tracing, or alerting to services. Guides the three pillars of observability, structured logging standards, and instrumentation patterns. Not for language-specific logging setup (e.g., configuring a logger in Rust/Axum) — route those to the relevant language skill.
Skill Claude CodeCodex
Use when creating or editing notes in an Obsidian vault, writing to /knowledge, or using Obsidian-specific syntax (wikilinks, callouts, embeds, frontmatter properties).
Skill Claude CodeCodex
Use when reviewing any implementation. Replaces fixed spec+quality two-step with category-driven parallel specialists: an assessor picks relevant categories for the specific artifact, one specialist per category reviews in parallel, controller aggregates. Use after implementer completes a task in…
Skill Claude CodeCodex
Start a live dev server on port 8080 so doable shows an instant preview iframe. Use this whenever you have a working frontend that the user should be able to see before the full deployment cycle completes.
Skill Claude CodeCodex
Use when building AI agents, designing LLM tool interfaces, working with pydantic-ai, pydantic-graph, or MCP. Guides agentic architecture, tool design, evaluation, and production patterns.
Skill Claude CodeCodex
Use when writing Python code, configuring tooling, structuring projects, or working with FastAPI, httpx, pytest, or the Astral toolchain (uv, ruff, ty).
Skill Claude CodeCodex
Use when writing Rust code, configuring Cargo workspaces, setting up clippy lints, designing error handling, or optimizing build profiles. Guides compiler-driven development and idiomatic Rust patterns. Excludes general Rust language questions without project tooling context (e.g., general async/await advice).
Skill Claude CodeCodex
Use when encrypting secrets with SOPS/age, managing Kubernetes Secret manifests, rotating credentials, or setting up secret delivery (sops-nix, sealed secrets). Not for application code that reads env vars or auth tokens at runtime.
Skill Claude CodeCodex
Use at the START of every new project inside a claude-worker VM. Describes the pre-baked SvelteKit 2 + PostgreSQL 16 environment that is already running — do not re-install Node, start a dev server, or set up a database.
Skill Claude CodeCodex
Use after deploying any service to confirm it is live and healthy before marking a goal done. Covers HTTP health checks, Kubernetes pod status, and Playwright browser verification for UI apps.