How to Save Bloated MCP with Code Mode

This is an article, not a tool, which limits its editorial weight — but it touches a real problem that teams building on MCP are running into right now. As agent tool registries grow, MCP contexts get large fast, and the author argues that a code-first execution mode can sidestep the bloat by letting the agent write and run code rather than routing everything through a tool schema. It is a pattern worth knowing if your team is deep in the MCP ecosystem and starting to feel the context-window pressure. The argument is reasonably concrete and not just theoretical handwaving. Reservation: it is a vendor-adjacent post from the ZenStack project, so the proposed solution conveniently points toward their own tooling. Read it for the diagnosis, apply some skepticism to the prescription. -> Best for: AI engineer or technical PM building agent workflows on top of MCP