Tagged ai
2 entries on this topic.
- 01 Harness engineering: the layer that turns a model into an agent
An LLM is a stateless next-token predictor. Everything that makes it feel like an agent, the loop, the tools, the memory, the verification, lives in the harness. Here is what that layer actually does, why it moves benchmarks more than people expect, and where the real engineering is.
- 02 Building an MCP server from scratch
What the Model Context Protocol actually is in 2026, the primitives that matter, and how to expose real tools to an LLM without hand-rolling an orchestration loop.