MCP at 10,000 Tools: Why Code Mode Wins
At 10,000 tools, MCP catalogs eat your context before the task even starts. Here's where lazy loading stops helping, and how Code Mode runs the workflow in a sandbox instead.
19 min read
Adarsha
Acharya
Fullstack Engineer · AI & Web · Nepal
I build full-stack TypeScript applications with a focus on AI integrations and great DX. Shipped products across multiple startups and domains. Currently building in the open.
Drop me a line at hi@adarsha.dev, or book a call — always happy to talk about interesting problems.
Recent Writing
All postsReact Hook Form Avoids State. TanStack Form Scopes It.
React Hook Form begins with registered inputs. TanStack Form begins with controlled fields backed by a store. That difference changes some code paths, but not as many as the APIs suggest.
10 min read
TanStack Start: A Mental Model for Next.js Developers
Understand TanStack Start from a Next.js developer’s perspective: its router-first architecture, explicit server boundaries, typed routing, caching, rendering, and server functions.
24 min read
It's Not Just a Loop: Inside a Coding Agent Harness
A technical dissection of what runs inside coding agents: tool loops, sandboxing, compaction, memory, why the model is the smallest part, and what I learned replicating the harness.
22 min read