diff --git a/src/resources/extensions/sf/doc-checker.js b/src/resources/extensions/sf/doc-checker.js
index ad6a4741a..1b854853c 100644
--- a/src/resources/extensions/sf/doc-checker.js
+++ b/src/resources/extensions/sf/doc-checker.js
@@ -26,6 +26,20 @@ const STUB_ALLOWED_PATHS = new Set([
 	"docs/exec-plans/active/index.md",
 	"docs/exec-plans/completed/index.md",
 	"docs/records/index.md",
+	// AGENTS.md scaffolds that are intentionally short index/header files
+	// pointing at the actual content in sibling directories.
+	"docs/AGENTS.md",
+	"docs/records/AGENTS.md",
+	".sf/harness/AGENTS.md",
+	".sf/harness/specs/AGENTS.md",
+	".sf/harness/evals/AGENTS.md",
+	".sf/harness/graders/AGENTS.md",
+	// Top-level .sf/ project meta-files: terse-by-design bullet lists. The
+	// `# Heading` line is stripped by countContentLines so a 9-bullet file
+	// counts as 9 content lines — sub-threshold but substantive.
+	".sf/PRINCIPLES.md",
+	".sf/STYLE.md",
+	".sf/NON-GOALS.md",
 ]);
 // Minimum lines considered "real content" vs stub. Template stubs are ~3-8 lines.
 const STUB_LINE_COUNT = 10;