Merge pull request docker#24887 from dvdksn/docs/skill-agent-disclosure-footer

docs: fix skill agent disclosure guidance

Author: dvdksn

.agents/skills/check-pr/SKILL.md

@@ -77,7 +77,9 @@ another PR, closed by automation.
     --field in_reply_to=<comment-id> \
     --field body="<response>"
   ```
-- End every comment reply with a `Generated by [Claude Code](https://claude.com/claude-code)` footer
+- End every comment reply with an accurate agent-disclosure footer that names
+  the active coding agent, for example `Generated by Codex` or `Generated by
+  Claude Code`.
 - Resolve each thread via GraphQL after replying:
   ```bash
   # Get thread IDs

.agents/skills/create-pr/SKILL.md

@@ -50,14 +50,17 @@ gh pr create --repo docker/docs \
 
 Closes #NNNN
 
-Generated by [Claude Code](https://claude.com/claude-code)
+Generated by <active coding agent name>
 EOF
 )"
 ```
 
 Keep the body short. Reviewers need to know what changed and why — nothing
 else.
 
+Use an accurate disclosure footer that names the active coding agent, for
+example `Generated by Codex` or `Generated by Claude Code`.
+
 ### Optional: Learnings section
 
 If while working on this PR you discovered something non-obvious about the

.agents/skills/fix-issue/SKILL.md

@@ -25,7 +25,7 @@ If triage says **close it** — comment with the reason and close:
 gh issue close $ARGUMENTS --repo docker/docs \
   --comment "<one sentence explaining why>
 
-Generated by [Claude Code](https://claude.com/claude-code)"
+Generated by <active coding agent name>"
 ```
 Done.
 
@@ -34,15 +34,17 @@ If triage says **escalate upstream** — comment noting the repo and stop:
 gh issue comment $ARGUMENTS --repo docker/docs \
   --body "This needs to be fixed in <upstream-repo>.
 
-Generated by [Claude Code](https://claude.com/claude-code)"
+Generated by <active coding agent name>"
 ```
 Done.
 
 If triage says **leave it open** — comment explaining what was checked and
 what's unclear. Do not close.
 Done.
 
-End every issue comment with a `Generated by [Claude Code](https://claude.com/claude-code)` footer.
+End every issue comment with an accurate agent-disclosure footer that names
+the active coding agent, for example `Generated by Codex` or `Generated by
+Claude Code`.
 
 If triage says **fix it** — proceed to step 3.
 

.agents/skills/triage-issue/SKILL.md

@@ -133,4 +133,6 @@ labels. Mention the action you took (closed, labeled, etc.).
 - A merged PR linked to an issue is strong evidence the issue is fixed
 - A closed-without-merge PR means the issue is likely still open
 - Do not narrate your process — produce the final report
-- End every issue comment with a `Generated by [Claude Code](https://claude.com/claude-code)` footer
+- End every issue comment with an accurate agent-disclosure footer that names
+  the active coding agent, for example `Generated by Codex` or `Generated by
+  Claude Code`.