diff --git a/.agents/rules/pr.md b/.agents/rules/pr.md
index 3c51c8ad4c..a1332ac6b7 100644
--- a/.agents/rules/pr.md
+++ b/.agents/rules/pr.md
@@ -41,10 +41,14 @@ Before drafting any pull request description, strictly adhere to the rules in
   individual file modifications, test execution logs/checklists, or AI
   disclosure metadata in PR descriptions or commit messages.
 * **AI Disclosure & Comment Etiquette**: Keep the PR description clean for use
-  as the merge commit message. Disclose human oversight level in a separate PR
-  comment after creation. Never post comments for every CI run or narrate build
-  IDs, commit SHAs, line counts, or trivial diff details (e.g.,
-  "comment-only"); comment `PTAL` only when ready for re-review.
+  as the merge commit message. After creating a PR, post a separate comment so
+  maintainers understand who/what they are interacting with: state the level of
+  human oversight and explain how comments on the PR will be handled (whether
+  an agent autonomously monitors and replies, whether a human reviews/approves
+  agent responses before posting, or whether the human responds directly).
+  Never post comments for every CI run or narrate build IDs, commit SHAs, line
+  counts, or trivial diff details (e.g., "comment-only"); comment `PTAL` only
+  when ready for re-review.
 * High-level overview only: state *why* the change is made and *how* at a
   conceptual level. Link related issues (e.g. `Work towards #<issue>`).
 * **Conciseness & Style (Strunk & White)**: Omit needless words. Use clear,
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index c478ff1e8b..79fd794ed6 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -16,8 +16,12 @@ PR Instructions/requirements
 * Update docs and tests, and run `bazel test` and `buildifier` locally prior
   to pushing.
 * AI-assisted PRs:
-  * After creating the PR, post a separate comment disclosing the level of
-    human oversight (e.g., human-reviewed, semi-autonomous, or autonomous).
+  * After creating the PR, post a separate comment so maintainers understand
+    who/what they are interacting with: state the level of human oversight
+    (e.g., human-reviewed, semi-autonomous, or autonomous) and explain how
+    comments on the PR will be handled (e.g., whether an agent automatically
+    monitors and replies, whether a human reviews/approves agent replies before
+    posting, or whether the human responds directly).
   * Do not post comments for every CI run or narrate build IDs, commit SHAs,
     or trivial diff details. Reply `PTAL` once CI is passing and ready for
     review.
diff --git a/AGENTS.md b/AGENTS.md
index a3e4fd2619..4851f2db49 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -57,8 +57,12 @@ execution logs, or check checklists in the PR description.
   and `buildifier` locally before opening or updating a PR.
 * **Post AI disclosure as a PR comment (not in the PR description):** When an
   AI agent creates or interacts on a PR, post a single comment after the PR is
-  created disclosing the level of human oversight (e.g., `human-reviewed`,
-  `semi-autonomous`, or `autonomous`).
+  created so maintainers understand who/what they are interacting with. State
+  the level of human oversight (e.g., `human-reviewed`, `semi-autonomous`, or
+  `autonomous`) and explain how comments on the PR will be handled (e.g.,
+  whether an agent automatically monitors and replies to review comments,
+  whether a human reviews and approves agent responses/changes before posting,
+  or whether the human author handles comments directly).
 * **No CI status spam or commit narration:** Do not post comments for every CI
   run, and do not narrate build IDs, commit SHAs, patch line/file counts, or
   trivial diff details (e.g., stating a push is "comment-only"). GitHub
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index feee2bad5f..54190bf814 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -380,10 +380,15 @@ had written it entirely themselves. This means:
 *   **Vetting the correctness and functionality:** You are responsible for
     thoroughly testing and verifying that the code is correct, functional, and
     meets all project requirements and standards.
-*   **Disclosing human oversight in a PR comment:** Keep the PR description
-    clean for use as the merge commit message. After creating the PR, post a
-    comment disclosing the level of human oversight (e.g., closely
-    human-directed/reviewed, semi-autonomous, or fully autonomous).
+*   **Disclosing AI usage and comment handling in a PR comment:** Keep the PR
+    description clean for use as the merge commit message. After creating the
+    PR, post a comment so maintainers understand who or what they are
+    interacting with: disclose the level of human oversight (e.g., closely
+    human-directed/reviewed, semi-autonomous, or fully autonomous) and explain
+    how comments on the PR will be handled (e.g., whether an agent
+    automatically monitors and replies to comments, whether a human reviews and
+    approves agent responses before posting, or whether the human author
+    responds directly).
 *   **Avoiding bot comment spam:** Do not post comments for every CI run or
     commit push, and do not narrate build IDs, commit SHAs, line counts, or
     trivial diff details (such as noting a push is "comment-only"). Only post