What Happens After AI Writes the Code

AI coding agents introduce 'assumption bugs' — errors based on unverified premises about the real environment (queue message formats, env var names, DB schema) that only surface when code runs against actual dependencies. The typical workflow means these bugs are caught hours later in CI. A 'remocal development' approach, using a tool like mirrord, lets the locally running service connect to a real remote Kubernetes staging cluster in real time, so AI agents can observe failures immediately after generating code, fix them, and push with confidence. mirrord handles shared staging safety via HTTP traffic filtering, database branching, and queue splitting.