diff --git a/bin/check-project-health b/bin/check-project-health
index de78189..5744bd3 100755
--- a/bin/check-project-health
+++ b/bin/check-project-health
@@ -102,7 +102,15 @@ if ! jq -e '.workflow_runs | type == "array"' \
 fi
 
 latest_run=$(jq -c '.workflow_runs[0] // null' <<<"${runs}")
-last_success=$(jq -c '.workflow_runs[0] // null' <<<"${successful_runs}")
+# The filtered endpoint can lag the unfiltered history. Compare completion
+# timestamps so an older filtered result cannot hide a recent successful sync;
+# retain it as a fallback when success is outside the recent 100-run window.
+last_success=$(jq -cn --argjson recent "${runs}" \
+  --argjson successful "${successful_runs}" '
+  [$recent.workflow_runs[], $successful.workflow_runs[] |
+    select(.status == "completed" and .conclusion == "success")]
+  | max_by(.updated_at | fromdateiso8601) // null
+')
 consecutive_failures=$(jq -r '
   reduce .workflow_runs[] as $run (
     {count: 0, stopped: false};
diff --git a/config/repositories.json b/config/repositories.json
index 1613d1b..fca256a 100644
--- a/config/repositories.json
+++ b/config/repositories.json
@@ -1,5 +1,6 @@
 {
   "pull_request_gate": [
+    "agent-integrations",
     "atrinik",
     "classic",
     "client",
@@ -98,6 +99,10 @@
     "github-settings": [
       "Policy validation",
       "Conventional PR title"
+    ],
+    "agent-integrations": [
+      "Required checks",
+      "Conventional PR title"
     ]
   },
   "maintenance_branches": [],
diff --git a/config/repository-properties.json b/config/repository-properties.json
index 7d45cd3..d11d8f5 100644
--- a/config/repository-properties.json
+++ b/config/repository-properties.json
@@ -80,6 +80,16 @@
       "lifecycle": "active",
       "release_policy": "none"
     },
+    "agent-integrations": {
+      "component_role": [
+        "tooling"
+      ],
+      "provider_set": [
+        "organization"
+      ],
+      "lifecycle": "active",
+      "release_policy": "none"
+    },
     "atrinik": {
       "component_role": [
         "coordination"
diff --git a/tests/audit.sh b/tests/audit.sh
index c124b4d..d6f9124 100755
--- a/tests/audit.sh
+++ b/tests/audit.sh
@@ -196,10 +196,10 @@ run_audit() {
 }
 
 output=$(run_audit pass)
-grep -Fxq 'Governance audit passed: 21 active repositories checked.' <<<"${output}"
+grep -Fxq 'Governance audit passed: 22 active repositories checked.' <<<"${output}"
 
 temporary_output=$(run_audit temporary)
-grep -Fxq 'Governance audit passed: 21 active repositories checked.' <<<"${temporary_output}"
+grep -Fxq 'Governance audit passed: 22 active repositories checked.' <<<"${temporary_output}"
 
 if run_audit unmanaged >"${temporary}/unmanaged.out" 2>"${temporary}/unmanaged.err"; then
   echo "expected unmanaged repository audit to fail" >&2
diff --git a/tests/check-project-health.sh b/tests/check-project-health.sh
index 05c1b46..09a8f41 100755
--- a/tests/check-project-health.sh
+++ b/tests/check-project-health.sh
@@ -60,7 +60,8 @@ case ${endpoint} in
 "repos/atrinik/github-settings/actions/workflows/sync-project.yml/runs?per_page=100")
   case ${FAKE_GH_SCENARIO} in
   healthy | missing-settings | recovery | recurrence-before | reopen | \
-    incident-api-failure)
+    incident-api-failure | filtered-stale | filtered-empty | filtered-newer | \
+    filtered-recovery | filtered-before-episode | filtered-pending | future-success)
     jq -n '{workflow_runs: [{
       status: "completed", conclusion: "success",
       created_at: "2026-08-10T04:49:00Z",
@@ -69,6 +70,32 @@ case ${endpoint} in
       head_sha: "SUCCESS"
     }]}'
     ;;
+  unordered-successes)
+    jq -n '{workflow_runs: [
+      {
+        status: "completed", conclusion: "success",
+        created_at: "2026-08-10T04:39:00Z",
+        updated_at: "2026-08-10T04:40:00Z",
+        html_url: "https://github.com/atrinik/github-settings/actions/runs/100",
+        head_sha: "EARLIER-SUCCESS"
+      },
+      {
+        status: "completed", conclusion: "success",
+        created_at: "2026-08-09T04:39:00Z",
+        updated_at: "2026-08-10T04:50:00Z",
+        html_url: "https://github.com/atrinik/github-settings/actions/runs/90",
+        head_sha: "RERUN-SUCCESS"
+      },
+      {
+        status: "completed", conclusion: "failure",
+        updated_at: "2026-08-10T04:59:00Z"
+      },
+      {
+        status: "in_progress", conclusion: null,
+        updated_at: "2026-08-10T05:00:00Z"
+      }
+    ]}'
+    ;;
   repeated-failure)
     jq -n '{workflow_runs: [
       {
@@ -157,7 +184,8 @@ case ${endpoint} in
       head_sha: "SUCCESS"
     }]}'
     ;;
-  stale | sync-failure | foreign | multiple-managed | alert-api-failure)
+  stale | sync-failure | foreign | multiple-managed | alert-api-failure | \
+    filtered-stale | filtered-recovery | filtered-before-episode | filtered-pending)
     jq -n '{workflow_runs: [{
       status: "completed", conclusion: "success",
       created_at: "2026-08-10T01:59:00Z",
@@ -184,13 +212,25 @@ case ${endpoint} in
       head_sha: "OLD-SUCCESS"
     }]}'
     ;;
-  no-success | never-ran) jq -n '{workflow_runs: []}' ;;
+  filtered-newer | future-success)
+    timestamp=2026-08-10T04:58:00Z
+    [[ ${FAKE_GH_SCENARIO} == future-success ]] && timestamp=2026-08-10T05:01:00Z
+    jq -n --arg timestamp "${timestamp}" '{workflow_runs: [{
+      status: "completed", conclusion: "success",
+      created_at: "2026-08-10T04:57:00Z",
+      updated_at: $timestamp,
+      html_url: "https://github.com/atrinik/github-settings/actions/runs/104",
+      head_sha: "NEW-SUCCESS"
+    }]}'
+    ;;
+  no-success | never-ran | filtered-empty | unordered-successes) jq -n '{workflow_runs: []}' ;;
   *) exit 1 ;;
   esac
   ;;
 "repos/atrinik/github-settings/issues?state=all&per_page=100&page=1")
   case ${FAKE_GH_SCENARIO} in
-  recovery | stale | recurrence-before | recurrence-after)
+  recovery | stale | recurrence-before | recurrence-after | filtered-recovery | \
+    filtered-before-episode | filtered-pending)
     jq -n '[range(0; 100) | {
       number: (. + 1000),
       state: "closed",
@@ -231,10 +271,12 @@ case ${endpoint} in
   ;;
 "repos/atrinik/github-settings/issues?state=all&per_page=100&page=2")
   case ${FAKE_GH_SCENARIO} in
-  recovery | stale | recurrence-before | recurrence-after)
+  recovery | stale | recurrence-before | recurrence-after | filtered-recovery | \
+    filtered-before-episode | filtered-pending)
     episode="2026-08-10T04:00:00Z"
     [[ ${FAKE_GH_SCENARIO} == recurrence-before || \
-      ${FAKE_GH_SCENARIO} == recurrence-after ]] && \
+      ${FAKE_GH_SCENARIO} == recurrence-after || \
+      ${FAKE_GH_SCENARIO} == filtered-before-episode ]] && \
       episode="2026-08-10T04:55:00Z"
     jq -n --arg episode "${episode}" '{
       number: 70,
@@ -325,6 +367,57 @@ grep -Fq 'Convergence: converged; mutations 0' <<<"${output}"
 grep -Fq 'State: **healthy**' "${temporary}/step-summary"
 [[ $(wc -l <"${temporary}/gh.log") == 2 ]]
 
+# Recent successful runs must win over stale or empty filtered history, while
+# a newer filtered response must still win if the run completed between reads.
+for scenario in filtered-stale filtered-empty filtered-newer unordered-successes; do
+  : >"${temporary}/gh.log"
+  output=$(run_health "${scenario}" zero)
+  grep -Fq 'State: **healthy**' <<<"${output}"
+  expected_time=2026-08-10T04:50:00Z
+  [[ ${scenario} == filtered-newer ]] && expected_time=2026-08-10T04:58:00Z
+  grep -Fq "Last successful run: [${expected_time}]" <<<"${output}"
+  if grep -Eq '^(POST|PATCH)' "${temporary}/gh.log"; then
+    echo "error: plan-only health check wrote an incident" >&2
+    exit 1
+  fi
+done
+
+: >"${temporary}/gh.log"
+output=$(run_health filtered-recovery zero --apply)
+grep -Fq 'RECOVERED managed Project health incident #70' <<<"${output}"
+grep -Fq 'Last successful run: [2026-08-10T04:50:00Z]' <<<"${output}"
+
+# The combined evidence must still respect both outage and convergence fences.
+for scenario in filtered-before-episode filtered-pending; do
+  : >"${temporary}/gh.log"
+  sync_scenario=zero
+  [[ ${scenario} == filtered-pending ]] && sync_scenario=pending
+  if run_health "${scenario}" "${sync_scenario}" --apply \
+    >"${temporary}/${scenario}.out" 2>"${temporary}/${scenario}.err"; then
+    echo "error: ${scenario} resolved an unproven recovery" >&2
+    exit 1
+  fi
+  grep -Fq 'remains open until a newer successful run' "${temporary}/${scenario}.out"
+  if grep -Fq 'state_reason' "${temporary}/gh.log"; then
+    echo "error: unproven recovery closed an incident" >&2
+    exit 1
+  fi
+done
+
+: >"${temporary}/gh.log"
+: >"${temporary}/sync.log"
+if run_health future-success zero --apply \
+  >"${temporary}/future-success.out" 2>"${temporary}/future-success.err"; then
+  echo "error: health check accepted success newer than its clock" >&2
+  exit 1
+fi
+grep -Fq 'newer than the health-check clock' "${temporary}/future-success.err"
+[[ ! -s ${temporary}/sync.log ]]
+if grep -Eq '^(POST|PATCH)' "${temporary}/gh.log"; then
+  echo "error: invalid success timestamp allowed an incident write" >&2
+  exit 1
+fi
+
 for failure in runs-api-failure:45:plan \
   incident-api-failure:46:apply alert-api-failure:47:apply; do
   scenario=${failure%%:*}