Workers were systematically omitting CHANGELOG.md, CONTRIBUTORS.md, and
commit footer (ISSUES CLOSED: #N), causing all PRs to be blocked from merge.
Adds a mandatory 8-item PR Compliance Checklist that supervisors must pass
verbatim to every worker prompt.

ISSUES CLOSED: #9824

@@ -107,6 +107,7 @@ Launch workers via the `async-agent-manager` subagent. For each worker:
    - The PR number or issue number
    - Repository info, credentials, and git identity
    - The CONTRIBUTING.md rules from your briefing (commit standards, testing, PR requirements)

@@ -125,0 +166,4 @@
+```markdown
+# Contributors
+
+* HAL 9000 <hal9000@cleverthis.com>

@@ -0,0 +4,4 @@
+from typing import Any
+
+from behave import given, then, when
+

@@ -0,0 +89,4 @@
+@then("the worker prompt body includes a CI passes checklist item")
+def step_prompt_includes_ci_item(context: Any) -> None:
+    """Verify the worker prompt body includes a CI passes checklist item."""
+    assert "CI passes" in context.agent_def_content, (

@@ -0,0 +97,4 @@
+@then("the item instructs workers to verify all quality gates are green")
+def step_ci_item_quality_gates(context: Any) -> None:
+    """Verify the CI item instructs workers to verify quality gates."""
+    assert "quality gates" in context.agent_def_content, (

@@ -0,0 +113,4 @@
+@then("the item instructs workers to add or update Behave feature files")
+def step_bdd_item_feature_files(context: Any) -> None:
+    """Verify the BDD item instructs workers to add or update feature files."""
+    assert "added or updated" in context.agent_def_content, (

@@ -0,0 +5,4 @@
+
+from behave import given, then, when
+
+PROJECT_ROOT = Path(__file__).resolve().parents[3]

@@ -0,0 +96,4 @@
+
+@then("the item instructs workers to verify all quality gates are green")
+def step_ci_item_quality_gates(context: Any) -> None:
+    """Verify the CI item instructs workers to verify quality gates."""

@@ -0,0 +102,4 @@
+    )
+
+
+@then("the worker prompt body includes a BDD tests checklist item")

@@ -0,0 +117,4 @@
+        "BDD checklist item does not instruct workers to add or update feature files"
+    )
+
+

@@ -0,0 +11,4 @@
+  Scenario: Pool supervisor worker prompt includes the PR compliance checklist
+    When I read the pool supervisor agent definition
+    Then the worker prompt body includes the PR compliance checklist section
+    And the checklist is marked as MANDATORY

@@ -0,0 +10,4 @@
+
+  Scenario: Pool supervisor worker prompt includes the PR compliance checklist
+    When I read the pool supervisor agent definition
+    Then the worker prompt body includes the PR compliance checklist section

@@ -0,0 +11,4 @@
+"""
+
+from pathlib import Path
+from typing import Any, Callable

@@ -0,0 +17,4 @@
+from behave import given, then, when
+
+PROJECT_ROOT = Path(__file__).resolve().parents[2]
+AGENT_DEF_PATH = PROJECT_ROOT / ".opencode" / "agents" / "implementation-pool-supervisor.md"

@@ -0,0 +55,4 @@
+    "has milestone item": lambda c: "Milestone" in c,
+    "earliest open milestone": lambda c: "earliest open milestone" in c,
+    "all 8 items present": lambda c: all(
+        item in c for item in _required_items