Your team decides to add an AI agent to your Laravel application. The initial plan seems straightforward: give the LLM access to your existing REST API, let it figure out the endpoints, and watch it automate customer support. Then production happens. The agent calls GET /api/users and pulls 14,000 records into its context window, blowing past the token limit and costing $0.80 for a single turn. It tries to POST to a nested route, guesses the JSON payload wrong, and triggers a validatio...