diff --git a/docs/internal/overview.md b/docs/internal/overview.md
index dbf1bc1..0073154 100644
--- a/docs/internal/overview.md
+++ b/docs/internal/overview.md
@@ -13,18 +13,21 @@ provider adapters. Configuration reports adapt ConfigKit's public records and
 writers. PromptKit scope and definition handlers use PromptKit's public
 inspection methods and map their results to CommandKit-owned reports.
 
-The root package imports `internal/cobra` to bridge its command declarations and
-invocations to Cobra parsing and routing. Application callbacks, output streams,
-context, and supported error identity cross that bridge through the root's typed
-contracts.
+The root lowers registered command metadata into the internal adapter's neutral
+bridge. The adapter returns raw parsed values and neutral syntax-failure data;
+the root prepares typed input, invokes application/standard handlers, and
+coordinates outcomes and diagnostic delivery. Application callbacks and their
+supported error identity remain in the root's typed contracts rather than
+crossing the backend bridge. Context and streams are passed to the adapter for
+its parsing and help operations.
 
 ## `internal/cobra`
 
-This package owns the Cobra-specific command tree and argument/flag parsing
-adapter. It translates neutral command metadata and parsed values into a bridge
+This package owns the Cobra-specific command tree, argument/flag parsing,
+and help rendering. It translates neutral command metadata and parsed values into a bridge
 result consumed by the root package. It does not import `commandkit` and does not
-own registry policy, public command declarations, provider loading, or report
-rendering.
+own registry policy, public command declarations, provider loading, or standard
+inspection report rendering.
 
 ## External implementation boundaries
 
diff --git a/docs/roadmap/remediation.md b/docs/roadmap/remediation.md
index 50e8598..b9b8289 100644
--- a/docs/roadmap/remediation.md
+++ b/docs/roadmap/remediation.md
@@ -186,12 +186,14 @@ Owners: [testing.md](../policy/testing.md) and [oss.md](../policy/oss.md).
 
 Owner: [internal/overview.md](../internal/overview.md).
 
-- [ ] Correct the claim that application callbacks cross the adapter bridge.
+- [x] Correct the claim that application callbacks cross the adapter bridge.
   Handler callbacks and typed invocation coordination remain in the root;
   the adapter exchanges neutral metadata and parse results.
-- [ ] Keep inventory/mechanics here and normative responsibility boundaries in
+- [x] Keep inventory/mechanics here and normative responsibility boundaries in
   the architecture policy.
 
+**Completion:** Corrected neutral metadata/results flow and root callback ownership; distinguished adapter help rendering from standard inspection reports.
+
 ## D-10: reconcile navigation and reading guidance
 
 Owners: [development.md](../development.md) and [README.md](../../README.md).