fix(cli): add per-tier budget utilization breakdown to context show

Extends the budget utilization summary in `context show` to display
hot/warm/cold tier utilization percentages individually, satisfying
the spec requirement for a per-tier breakdown. Previously only hot
tier utilization was shown.

- Hot tier: tokens used vs. max_tokens_hot budget
- Warm tier: fragment count vs. max_decisions_warm budget
- Cold tier: fragment count vs. max_decisions_cold budget

Also updates Robot Framework helper to verify per-tier breakdown
is present in output, and updates CHANGELOG/CONTRIBUTORS.

ISSUES CLOSED: #9586

CONTRIBUTORS.md

@@ -22,5 +22,7 @@ Below are some of the specific details of various contributions.
 * HAL 9000 has contributed the benchmark workflow separation (#9040): moved the benchmark-regression job out of the default PR workflow into a dedicated scheduled workflow, reducing median PR CI turnaround time from 99-132 minutes to under 30 minutes.
 * HAL 9000 has contributed the agent-evolution-pool-supervisor PR metadata assignment (#7888): the supervisor now automatically looks up the Type/Automation label and earliest open milestone before dispatching improvement PR creation workers, ensuring all generated improvement PRs have correct Type labels and milestone assignments.
 * HAL 9000 has contributed the decision recording hook for the Strategize phase (issue #8522): captures every decision point with question, chosen option, alternatives, confidence, rationale, and full context snapshot for replay and correction.
-* HAL 9000 has contributed the ACMS context CLI commands (`context show` and `context clear`) for the ACMS v1 milestone, including BDD test coverage, Robot Framework integration tests, ASV performance benchmarks, and per-tier budget utilization breakdown (issue #9586).
+* HAL 9000 has contributed automated bug fixes, CLI output formatting improvements, and ongoing maintenance as part of the CleverAgents automation system.
+* HAL 9000 has contributed the ACMS context CLI commands (`context show` and `context clear`) for the ACMS v1 milestone, including full BDD test coverage, Robot Framework integration tests, ASV performance benchmarks, and per-tier budget utilization breakdown (issue #9586).
 * This project was made possible thanks to considerable donation of time, money, and resources by CleverThis, Inc.
+>>>>>>> 829b1755 (fix(cli): add per-tier budget utilization breakdown to context show)

robot/helper_acms_context_cli.py

@@ -150,6 +150,14 @@ def _cmd_context_show() -> int:
     if expected not in output:
         print(f"acms-fail: expected {expected!r} in output\n{output}")
         return 1
+    # Verify per-tier budget utilization breakdown is present
+    for tier_label in ("Hot tier", "Warm tier", "Cold tier"):
+        if tier_label not in output:
+            print(
+                f"acms-fail: expected per-tier breakdown"
+                f" '{tier_label}' in output\n{output}"
+            )
+            return 1
     print("acms-context-show-ok")
     return 0
 

src/cleveragents/cli/commands/acms_context.py

@@ -133,18 +133,31 @@ def acms_context_show(
         # Display tier metrics using actual token counts per tier
         metrics = tier_service.get_metrics()
         budget = tier_service.budget
-        utilization = _format_budget_utilization(hot_tokens, budget.max_tokens_hot or 1)
+        hot_utilization = _format_budget_utilization(
+            hot_tokens, budget.max_tokens_hot or 1
+        )
+        warm_utilization = _format_budget_utilization(
+            metrics.warm_count, budget.max_decisions_warm or 1
+        )
+        cold_utilization = _format_budget_utilization(
+            metrics.cold_count, budget.max_decisions_cold or 1
+        )
         console.print("\n[bold]Budget Utilization:[/bold]")
         console.print(
-            f"  Hot tier: {metrics.hot_count} fragments ({hot_tokens:,} tokens)"
+            f"  Hot tier: {metrics.hot_count} fragments"
+            f" ({hot_tokens:,} tokens)"
+            f" — {hot_utilization} of token budget"
         )
         console.print(
-            f"  Warm tier: {metrics.warm_count} fragments ({warm_tokens:,} tokens)"
+            f"  Warm tier: {metrics.warm_count} fragments"
+            f" ({warm_tokens:,} tokens)"
+            f" — {warm_utilization} of decision budget"
         )
         console.print(
-            f"  Cold tier: {metrics.cold_count} fragments ({cold_tokens:,} tokens)"
+            f"  Cold tier: {metrics.cold_count} fragments"
+            f" ({cold_tokens:,} tokens)"
+            f" — {cold_utilization} of decision budget"
         )
-        console.print(f"  Hot utilization: {utilization}")
 
     except CleverAgentsError as e:
         _logger.exception("ACMS context show failed for view %r", view)