AI agent tooling
REI Skills
Discover, inspect and install engineering workflows for AI coding assistants.
Public skill library and CLI
Explore REI Skills →Rootcastle / Engineering software
Public projects with source, clear capability boundaries and a practical starting point. Choose a project, try its available demonstration and check the evidence behind it.
AI agent tooling
Discover, inspect and install engineering workflows for AI coding assistants.
Public skill library and CLI
Explore REI Skills →Software analysis
Inspect software artifacts with an explicit record of what the evidence supports.
Public workbench; desktop preview
Explore REI Reverse Engineer →Signal processing
Explore signals, spectra and typed processing graphs in an engineering workspace.
Public browser application and source
Explore REI SignalLab →Reproducible research
Run bounded numerical studies and independently verify the saved experiment.
Public v0.1 research software
Explore REI Scientist →Engineering methods
Separate solver convergence, constraint feasibility and engineering acceptance.
Public methodology and reference experiments
Explore Optimization Engineering →Game development
A portable C++20 behavior-selection runtime with a narrow engine boundary.
Public v0.1 SDK
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