Veyra Scientific is a local-first computational laboratory for reproducible scientific work. I built it to turn scientific explanations into verifiable computation by combining a Python scientific kernel, declarative experiment files, verification tooling, an MCP server, a command-line interface, and a VS Code/Cursor Workbench. Experiments run against explicit parameters and produce structured evidence that can be inspected, compared, and validated. The included computational models cover areas including mechanics, orbital dynamics, waves, heat transfer, electromagnetism, optics, statistics, numerical methods, and uncertainty analysis.