mia.cx

Small, cheap tools for AI agents, built by Mia Riezebos .

• ✅ Who I am: product engineer and founder of mia.cx , from the Netherlands. I design, build and run my own products, and I care about making things easier to understand and better to use.
• 🤖 What you'll find here: tools for AI agents and the people who build them. Documents to Markdown, SEC filings, EU tenders, clinical trials, academic papers, company registries, tax IDs, domains, app stores, release notes and more.
• ⚙️ How they work:
  • Every tool reads official APIs and public pages, with no AI models running behind the scenes. The same input gives the same output.
  • Call any tool with {} and it runs a real example, so you can see the output before you configure anything.
  • Every result row has a status field: ok, or a clear error code.
  • Failed and duplicate items are free. You only pay for results.
  • Runs are batched and kept small, so prices stay below comparable tools on the Store.
• ⚒️ My skills: TypeScript, SvelteKit, Cloudflare Workers, WebGPU, Swift, Docker and Kubernetes.
• 🚀 Other things I've made: Caelestis , a shared template overlay for groups painting together on wplace.live, and Discord Wrapped , which turns a Discord data package into shareable stories.
• 🇳🇱 My languages: Dutch and English.
• 🫱🏻‍🫲🏽 Work with me: missing a tool, or found a bug? Email hello@mia.cx. Your idea doesn't need to be fully formed.
• 🧚🏻 Pronouns: she/they.