Trailmark turns code into graphs
We’re open-sourcing Trailmark, a library that parses source code into a queryable call graph of functions, classes, call relationships, and semantic metadata, then exposes that graph through a Python API that Claude skills can call directly. Install it now:
uv pip install trailmark
“Defenders think in lists. Attackers think in graphs. As long as this is true, attac...
Trailmark represents a significant shift in how code analysis can be approached, moving from list-based to graph-based reasoning. This transition is particularly valuable in security analysis, where understanding the relationships between code components is often more critical than examining individual lines. The tool's ability to integrate with other analysis methods, such as mutation testing and static analysis, highlights its potential to provide a more comprehensive view of code quality and ...