The provided text outlines a Neuro-Symbolic framework designed to bring high-assurance stability to the rapid software development trend known as "vibe coding." While relying on large language models allows for unprecedented speed, it introduces risks like hallucinations and non-deterministic logic that are unacceptable in the regulated financial sector. To counter these vulnerabilities, the report proposes Constrained Vibe Coding, which uses symbolic AI guardrails and Type-Driven Development to enforce mathematical correctness and compliance. This architecture utilizes tools like Pydantic, state machines, and policy-as-code to ensure AI-generated output adheres to strict banking standards. By integrating a Maker-Checker pattern, the framework keeps human oversight at the center of high-risk financial decisions. Ultimately, the sources argue that financial institutions can safely harness AI's creative velocity by surrounding it with rigid, deterministic tracks.