Why We Deleted Our MCP Server and Rebuilt It — Abhi Arya, Reducto

This post contributes to the understanding of agentic systems by detailing the failure of a 'tool for every endpoint' MCP server and proposing a rebuilt approach. The key technical contributions are: 1) Shifting from 'auto mode' to 'user-first' or 'agent experience in service of the user' to address accountability. 2) Replacing a proliferation of tools with fewer, more structured tools that carry the structure of real work. 3) Incorporating a snapshot tool for live state to provide context. 4) Making uncertainty visible via confidence scores and an agent that asks instead of guessing. 5) Implementing instrumentation that turns usage into a self-improving loop, leading to organic adoption.