Show HN: LocalRouter: Open-Source Desktop App for Smart LLM Routing and MCPs

Hey HN!

With Claude and a strong hammer, I made a desktop app that acts as a gateway for LLMs and MCPs to solve some of my problems:

- One place to auth my MCPs and LLMs and to dynamically assign them to apps

- Monitor and intercept requests for debugging AI Apps and MCPs

- LLM routing with local fallback, using up free-tier first across providers

- Just for fun: Enriching LLMs with injected MCPs, Skills, JSON repair, msg compacting/indexing, Memory, etc..

It's a great tool for developing AI apps as well as managing a handful of MCPs and LLMs.