Architecture

Architecture

Path	Role
src/cli.ts	argument parsing, commands (scan, hook, install, rules), output dispatch
src/git.ts, src/diff.ts, src/linediff.ts	obtain and parse unified diffs
src/analyze.ts, src/context.ts, src/lang.ts, src/glob.ts	run rules over parsed files with language context
src/rules/*.ts	rule implementations (assertions, ci, patterns, source, suppressions, tests) and registry.ts
src/report/	pretty, machine (json / sarif / github), color
src/config.ts	config file loading
src/hook.ts, src/install.ts	agent end-of-turn hook mode and installers
src/index.ts	library entry (dist/index.js)
test/	node --test suites and fixtures

Flow: pick diff source → parse diff → analyze each changed file with every registered rule → filter by --min-severity → render → exit with a code based on --fail-on.