Skmtc

Skmtc is an OpenAPI code generation framework for TypeScript

• Fast - Github OpenAPI to Zod in 0.51 seconds - 9.5x faster than Orval
• Composable and modular - Encapsulate generation logic in modules and reuse
• Code not config - Full control over output, variable names and file structure
• Customisable - Supports custom edge case handling

Getting started

Install Skmtc

curl -fsSL https://skmtc.dev/install | sh

This installs the latest skmtc CLI, bootstrapping Deno (its runtime) automatically if it isn't already installed. To pin a specific version, set SKMTC_VERSION:

SKMTC_VERSION=0.9.26 curl -fsSL https://skmtc.dev/install | sh

Create project and generate artifacts using TUI

skmtc

Install the agent skills

Five skills teach a coding agent to author Skmtc generators, and ship from the same commit as the code they describe: skmtc-generator (engine rules), skmtc-lang-typescript (the emitted TypeScript), skmtc-model and skmtc-operation (the two generator shapes), and skmtc-cli.

# Claude Code
/plugin marketplace add skmtc/skmtc
/plugin install skmtc@skmtc

# any skills-capable agent
npx skills add skmtc/skmtc
npx skills add skmtc/skmtc --skill skmtc-generator

The sources live in deno/docs/skills/ and read fine on their own; each is also rendered at skmtc.dev/skills.

This block is the one place the install lines are written down — everything else points here, and verify-docs fails on a second copy. Instructions that exist twice drift, and the reader who finds the stale one has no way to tell.

Available generators

	Libraries	Generator repo	Status
	Arktype	@skmtc/gen-arktype	🚀 Now
	TypeScript	@skmtc/gen-typescript	🚀 Now
	Valibot	@skmtc/gen-valibot	🚀 Now
	Zod	@skmtc/gen-zod	🚀 Now
	MSW	@skmtc/gen-msw	🚀 Now
	Supabase + Hono	@skmtc/gen-supabase-hono	🚀 Now
	Express	@skmtc/gen-express	🚀 Now
	React Query (Fetch + Zod)	@skmtc/gen-tanstack-query-fetch-zod	🚀 Now
	React Query (Supabase + Zod)	@skmtc/gen-tanstack-query-supabase-zod	🚀 Now
	Shadcn Form	@skmtc/gen-shadcn-form	🚀 Now
	Shadcn Select	[@skmtc/gen-shadcn-select](https://github.co