diff --git a/tests/real-world/scrum_master_pipeline.ts b/tests/real-world/scrum_master_pipeline.ts
index d61f9b2..4239c55 100644
--- a/tests/real-world/scrum_master_pipeline.ts
+++ b/tests/real-world/scrum_master_pipeline.ts
@@ -30,8 +30,13 @@ const MAX_ATTEMPTS = 9;
 // Files larger than this get tree-split instead of truncated. Fixes the
 // 6KB false-positive class (model claiming a field is "missing" when
 // it exists past the context cutoff).
-const FILE_TREE_SPLIT_THRESHOLD = 6000;
-const FILE_SHARD_SIZE = 3500;
+// Env-configurable so the pipeline can adapt to different repos:
+// a 13K-line Python file like /root/llm-team-ui/llm_team_ui.py needs
+// larger shards to avoid producing 200+ cloud calls per review.
+// Defaults stay at 6000 / 3500 — tuned for Rust source files in
+// crates/<crate>/src/*.rs.
+const FILE_TREE_SPLIT_THRESHOLD = Number(process.env.LH_SCRUM_TREE_SPLIT_THRESHOLD ?? 6000);
+const FILE_SHARD_SIZE = Number(process.env.LH_SCRUM_SHARD_SIZE ?? 3500);
 // Appended jsonl so auditor's kb_query can surface scrum findings for
 // files touched by a PR under review. Part of cohesion plan Phase C.
 const SCRUM_REVIEWS_JSONL = process.env.LH_SCRUM_REVIEWS_OUT