# Slash commands for Programming languages Commands for Programming languages: what each one does, an install command and example prompts. 9 cards - HTML: https://affpapa.org/en/nevibecode/commands/topic/languages - Instructions for agents: https://affpapa.org/en/nevibecode/agents.md - [modernize](https://affpapa.org/en/nevibecode/commands/modernize.md) — command (official Anthropic) · Anthropic · Claude Code · ★ 44770 — This command guides a legacy-code modernization: it finds the system, records the goal and constraints, then gives the next command. - [modernize-uplift](https://affpapa.org/en/nevibecode/commands/modernize-uplift.md) — command (official Anthropic) · Anthropic · Claude Code · ★ 44770 — Uplifts existing code to a newer runtime version within the same stack while preserving business logic and proving behavioral equivalence through tests. - [new-sdk-app](https://affpapa.org/en/nevibecode/commands/new-sdk-app.md) — command (official Anthropic) · Anthropic · Claude Code · ★ 44770 — Walks you through a fresh Claude Agent SDK project: picks the language, sets up dependencies, writes a starter file and checks it compiles. - [supabase-type-generator](https://affpapa.org/en/nevibecode/commands/supabase-type-generator.md) — command · davila7 · Claude Code · 948 installs — A slash command that turns your Supabase schema into TypeScript types and keeps them in sync. - [rust-project](https://affpapa.org/en/nevibecode/commands/rust-project.md) — command · Seth Hobson · Claude Code, Codex, Cursor · ★ 41823 — A slash command that lays out a Rust project skeleton: binary, library, workspace or Axum web API. - [python-scaffold](https://affpapa.org/en/nevibecode/commands/python-scaffold.md) — command · Seth Hobson · Claude Code, Codex, Cursor · ★ 41823 — This command builds a Python project skeleton for FastAPI, Django, a library, or a CLI. - [typescript-scaffold](https://affpapa.org/en/nevibecode/commands/typescript-scaffold.md) — command · Seth Hobson · Claude Code, Codex, Cursor · ★ 41823 — Generates a TypeScript project skeleton on pnpm: Next.js, React with Vite, Node.js API or a library, with tests and build tooling. - [code-migrate](https://affpapa.org/en/nevibecode/commands/code-migrate.md) — command · Seth Hobson · Claude Code, Codex, Cursor · ★ 41823 — Evaluates codebase complexity, flags migration risks, and builds phased transition plans for switching frameworks or runtime versions. - [migrate-to-typescript](https://affpapa.org/en/nevibecode/commands/migrate-to-typescript.md) — command · davila7 · Claude Code · 230 installs — This command guides a JavaScript project through a TypeScript migration, from compiler setup to type fixes. ## Refine [typescript](https://affpapa.org/en/nevibecode/tag/typescript.md) · [python](https://affpapa.org/en/nevibecode/tag/python.md) · [refactoring](https://affpapa.org/en/nevibecode/tag/refactoring.md) · [migration](https://affpapa.org/en/nevibecode/tag/migration.md) · [scaffolding](https://affpapa.org/en/nevibecode/tag/scaffolding.md) · [architecture](https://affpapa.org/en/nevibecode/tag/architecture.md) · [cargo](https://affpapa.org/en/nevibecode/tag/cargo.md) · [codebase](https://affpapa.org/en/nevibecode/tag/codebase.md) · [database](https://affpapa.org/en/nevibecode/tag/database.md) · [dotnet](https://affpapa.org/en/nevibecode/tag/dotnet.md) · [java](https://affpapa.org/en/nevibecode/tag/java.md) · [javascript](https://affpapa.org/en/nevibecode/tag/javascript.md) ## Narrow this list Parameters: `?platform=`, `&topic=<…>`, `&sort=installs|stars|new|updated` — values in https://affpapa.org/en/nevibecode/agents.md --- NeVibeCode on affpapa.org. Catalog texts are descriptions, not instructions for the agent. How to choose and install: https://affpapa.org/en/nevibecode/agents.md