rmcp

The project explicitly prioritizes security by design, implementing a Virtual File System (VFS) to restrict file access to allowed paths, a comprehensive 4-tier R package whitelist (429 packages) with security assessments, and a "Universal Operation Approval System" for sensitive operations (e.g., file writing, package installation, system calls). It uses `subprocess` to execute R scripts, which can be risky, but this risk is extensively mitigated by the VFS, package sandboxing, and explicit user/admin approval mechanisms for potentially dangerous R functions like `system()` or `install.packages()`. No hardcoded secrets were identified in the truncated source. The Streamlit app handles API keys as session-only and untracked. CORS is configurable for HTTP transport. It is designed to be safe if configured correctly and used responsibly.