Skill Claude CodeCodex
Grilling session that challenges an existing plan or design against the project's domain model, sharpens terminology, and updates documentation (CONTEXT.md, ADRs) inline as decisions crystallise. Use when a plan or design already exists and needs stress-testing; if no plan exists yet, use feature-planner first.
Skill Claude CodeCodex
Test-driven development with red-green-refactor loop. Use when user wants to build features or fix bugs using TDD, mentions "red-green-refactor", wants integration tests, or asks for test-first development.
Skill Claude CodeCodex
Maps a need to the ralvarezdev shared Go modules — restkit, ginkit, pgkit, mcpkit (REST envelope and problem details, gin, Postgres, MCP), contracts and connectrpckit (shared protobuf contracts and platform-service stubs, ConnectRPC servers and clients), identity and identitygin (accounts, auth, PATs), ratelimit…
Skill Claude CodeCodex
Astro 6+ standards — islands architecture with zero JS by default, Content Layer collections with loader + Zod schema validation, processing, getStaticPaths, Actions and Sessions for forms, Server Islands for dynamic islands, per-adapter deployment. Use when scaffolding or reviewing an Astro site, wiring content…
Skill Claude CodeCodex
Secret-handling standards for one external store consumed by reference — consumer decision matrix (Compose secrets, FILE, systemd LoadCredential, plain bind mount, CI), permission/uid rules, naming, migration workflow, live verification, pitfalls. Use when wiring a credential into a repo, container, systemd unit or CI…
Skill Claude CodeCodex
Build a single-file interactive HTML artifact to study a paper's pipeline or dataset until it can be defended from memory — source pinning, paper-versus-code separation, per-component explanation (mechanics, real example, measured on the data, non-obvious details), ablation toggles, SVG diagram, numeric audit. Use…
Skill Claude CodeCodex
ConnectRPC standards — one .proto serving Connect, gRPC and gRPC-Web from a single http.Handler via protoc-gen-connect-go, connect.Code error mapping, the mandatory interceptor chain, streaming caveats (HTTP/2 for client/bidi, gRPC-Web server-stream only), browser callers with no proxy, generic typed clients and…
Skill Claude CodeCodex
Project documentation system — a folder-per-doc-type docs/ tree (ADRs, backlog, ideas, plans, designs, reviews, changes, guides), mandatory frontmatter, lifecycle by moving files, weekly/monthly routine, and a stdlib linter. Scaffold, write-doc and migrate modes. Use when setting up docs/, writing a…
Skill Claude CodeCodex
Evidence-based declutter audit — dead code, unused exports, duplication, oversized files/functions, modularization candidates; shared libraries with several consumers. Proposes, never edits. Use when cleaning up a repo or library, hunting dead code, or sizing a split.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: