Shift from Prompts to Codebases: Automating AI Context with Harness Engineering

Relying on session-scoped prompts to guide coding agents often leads to repetitive instructions and lost context. By shifting to 'Harness Engineering', developers can embed rules, architectural decisions, and constraints directly into the repository. This approach transforms the codebase into a self-documenting environment, allowing AI agents to automatically learn from past mistakes and consistently adhere to project standards.