GRC Mapping Analyst is a NIST IR 8477-based toolkit for AI-assisted cybersecurity crosswalks, producing deterministic set-theory mappings (equal, subset_of, superset_of, intersects_with, not_related) and 12-column STRM CSV outputs across frameworks, regulations, and control catalogs.
Latest release v1.0.2 · 24 Mar 2026
3 files for GitHub Copilot, Codex, OpenCode and Gemini CLI: GRC-Mapping-Analyst copilot-instructions.md, GRC-Mapping-Analyst AGENTS.md, GRC-Mapping-Analyst GEMINI.md — 4,100 tokens loaded in every session.
.github/copilot-instructions.md A 932 tok AGENTS.md A 1,143 tok GEMINI.md A 2,025 tok These files are austinsonger/GRC-Mapping-Analyst's own configuration — they tell GitHub Copilot, Codex, OpenCode and Gemini CLI how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.