diff --git a/src/AGENTS.md b/src/AGENTS.md
index e7a0291c..c22a10bd 100644
--- a/src/AGENTS.md
+++ b/src/AGENTS.md
@@ -65,6 +65,7 @@ Recovery after a wrong path guess:
 - Use `tclsh src/make.tcl packages` to build both modules and libraries.
 - Use `tclsh src/make.tcl vendorupdate` to refresh vendormodules from config. It warns (non-fatal) for each source project whose fossil/git checkout is dirty - vendored artifacts built from a dirty tree have no committed provenance; commit in the source project to clear the warning (enforcement policy tracked by goal G-026).
 - Use `tclsh src/make.tcl vfscommonupdate` to rebuild `_vfscommon.vfs`.
+- Uncommitted `make.tcl`-generated outputs may be batched into one commit, regardless of how many `make.tcl` invocations produced them. This covers punkcheck-managed build outputs that are VCS-tracked: `src/bootsupport/`, `_vfscommon.vfs/modules` + `/lib`, and declared per-kit `*.vfs/lib_tcl<N>/<pkg>` subfolders. (Root `modules/`, `lib/`, `modules_tcl<N>/`, `lib_tcl<N>/` are gitignored and never committed.) Each module's old→new version rename is atomic; a regeneration reflects one build-output refresh, not independent hand-edits. This is a carve-out from generic "split aggressively" commit guidance for punkcheck-managed build outputs only — it does not cover user-curated VFS content (`_config/`, per-kit `*.vfs/` outside declared `lib_tcl<N>` subfolders, `_aside/`, `mkzipfix.vfs`, `_vfscommon.vfs/doc`), which commits separately per its own concerns.
 - Use `punk make.tcl project` or `punk902z make.tcl project` inside Punk shell when building binaries through Punk.
 - Binary images are platform-specific; build on each target platform rather than expecting a cross-platform flag.
 - Remove `_build/` artifacts only when a clean/resync is needed, then rerun the relevant `make.tcl` command. Avoid partial cleans that break boot modules.