diff --git a/packages/mosaic/framework/tools/quality/test-enumeration-exclusions.txt b/packages/mosaic/framework/tools/quality/test-enumeration-exclusions.txt
index dc409e45..bbd1b34d 100644
--- a/packages/mosaic/framework/tools/quality/test-enumeration-exclusions.txt
+++ b/packages/mosaic/framework/tools/quality/test-enumeration-exclusions.txt
@@ -40,7 +40,7 @@ packages/mosaic/framework/tools/tmux/test-send-message-verdict.sh | requires rea
 packages/mosaic/framework/tools/orchestrator/smoke-test.sh | behavior smoke checks for coord continue/run workflows, run manually by orchestrator seats; unmeasured in CI; #1017 burndown
 packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh | #973 instrument self-test, run as a precondition of the validate-973 evidence procedure rather than as a standing CI suite; #1017 burndown candidate
 
-# --- tools/fleet: precondition is unsatisfiable in the CI image (#1269) ---
+# --- tools/fleet: precondition is unsatisfiable in the CI image (#1271) ---
 # Signed by fred (sb-it-1-dt, 2026-08-16) at origin/next 476db12.
 # This suite asserts the launcher's behaviour when `mosaic` and `pi` are MISSING.
 # It shims fakes into $FAKE_BIN, but the constructed PANE_PATH always ends in the
@@ -52,6 +52,7 @@ packages/mosaic/framework/tools/wake/validate-973/microtest-wake-assert.sh | #97
 # it has failed on every pipeline since. Measured 2026-08-16 across pipelines
 # 2444 (#1256), 2438 (#1240) and 2441 (#1017-quality): exactly one FAIL line in
 # each full log, identical, this assertion; control `zzz-not-present-zzz` -> 0.
+# Burn-down and the full measurement are tracked in #1271; unwired by PR #1270.
 # Because test:framework-shell is one && chain and this sat at position 44 of 48,
 # the four suites after it had not run at all since the merge.
-packages/mosaic/framework/tools/fleet/test-start-agent-session.sh | precondition unsatisfiable in the CI image: asserts missing-binary behaviour, but PANE_PATH always ends in the system path and the image provides `pi` there; guard at line 103 fails by design rather than passing unmeasured. Burn down by controlling the tail of PANE_PATH inside the test. NOT by removing `pi` from the image: the CI image installs @earendil-works/pi-coding-agent@0.84.1 deliberately (measured in pipeline 2444's test-step log), and other suites depend on that pin. See #1269
+packages/mosaic/framework/tools/fleet/test-start-agent-session.sh | precondition unsatisfiable in the CI image: asserts missing-binary behaviour, but PANE_PATH always ends in the system path and the image provides `pi` there; guard at line 103 fails by design rather than passing unmeasured. Burn down by controlling the tail of PANE_PATH inside the test. NOT by removing `pi` from the image: the CI image installs @earendil-works/pi-coding-agent@0.84.1 deliberately (measured in pipeline 2444's test-step log), and other suites depend on that pin. Burn-down tracked in #1271