diff --git a/.github/workflows/reconcile-verified-agent-merges.yml b/.github/workflows/reconcile-verified-agent-merges.yml
new file mode 100644
index 000000000..40f47a756
--- /dev/null
+++ b/.github/workflows/reconcile-verified-agent-merges.yml
@@ -0,0 +1,145 @@
+name: Reconcile verified agent pull request merges
+
+on:
+  schedule:
+    - cron: "*/5 * * * *"
+  workflow_dispatch:
+
+permissions:
+  actions: read
+  contents: write
+  pull-requests: write
+
+concurrency:
+  group: reconcile-verified-agent-merges
+  cancel-in-progress: false
+
+jobs:
+  reconcile:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - name: Merge eligible exact-head verified pull requests
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3
+        with:
+          script: |
+            const { owner, repo } = context.repo;
+            const trustedAssociations = new Set(["OWNER", "MEMBER", "COLLABORATOR"]);
+
+            const pulls = await github.paginate(github.rest.pulls.list, {
+              owner,
+              repo,
+              state: "open",
+              base: "main",
+              per_page: 100,
+            });
+
+            const candidates = pulls.filter((pr) => {
+              const markedSyncBot =
+                pr.user?.login === "github-actions[bot]" &&
+                pr.head.ref.startsWith("agent/upstream-sync-") &&
+                pr.body?.includes("Automated-Upstream-Mike-Sync: true");
+              return (
+                !pr.draft &&
+                pr.head.repo?.full_name === `${owner}/${repo}` &&
+                pr.head.ref.startsWith("agent/") &&
+                (trustedAssociations.has(pr.author_association) || markedSyncBot)
+              );
+            });
+
+            const gateQuery = `
+              query($owner: String!, $repo: String!, $number: Int!, $after: String) {
+                repository(owner: $owner, name: $repo) {
+                  pullRequest(number: $number) {
+                    state
+                    isDraft
+                    headRefOid
+                    reviewDecision
+                    mergeable
+                    reviewThreads(first: 100, after: $after) {
+                      nodes { isResolved }
+                      pageInfo { hasNextPage endCursor }
+                    }
+                  }
+                }
+              }
+            `;
+
+            const readGate = async (number) => {
+              let after = null;
+              let pullRequest = null;
+              let unresolved = false;
+              do {
+                const result = await github.graphql(gateQuery, {
+                  owner,
+                  repo,
+                  number,
+                  after,
+                });
+                pullRequest = result.repository.pullRequest;
+                unresolved ||= pullRequest.reviewThreads.nodes.some(
+                  (thread) => !thread.isResolved,
+                );
+                after = pullRequest.reviewThreads.pageInfo.hasNextPage
+                  ? pullRequest.reviewThreads.pageInfo.endCursor
+                  : null;
+              } while (after);
+              return { pullRequest, unresolved };
+            };
+
+            for (const pr of candidates) {
+              const runs = await github.paginate(
+                github.rest.actions.listWorkflowRunsForRepo,
+                {
+                  owner,
+                  repo,
+                  branch: pr.head.ref,
+                  status: "completed",
+                  per_page: 100,
+                },
+              );
+              const verified = runs.some(
+                (run) =>
+                  run.name === "Baseline verification" &&
+                  run.conclusion === "success" &&
+                  run.head_sha === pr.head.sha &&
+                  (run.event === "pull_request" || run.event === "workflow_dispatch"),
+              );
+              if (!verified) {
+                core.info(`PR #${pr.number} has no successful exact-head Baseline.`);
+                continue;
+              }
+
+              let gate;
+              for (let attempt = 1; attempt <= 6; attempt += 1) {
+                gate = await readGate(pr.number);
+                if (gate.pullRequest.mergeable !== "UNKNOWN") break;
+                if (attempt < 6) await new Promise((resolve) => setTimeout(resolve, 10000));
+              }
+
+              const node = gate.pullRequest;
+              const blocked =
+                node.state !== "OPEN" ||
+                node.isDraft ||
+                node.headRefOid !== pr.head.sha ||
+                node.reviewDecision === "CHANGES_REQUESTED" ||
+                node.mergeable !== "MERGEABLE" ||
+                gate.unresolved;
+              if (blocked) {
+                core.info(`PR #${pr.number} still has a review, head, or mergeability blocker.`);
+                continue;
+              }
+
+              try {
+                await github.rest.pulls.merge({
+                  owner,
+                  repo,
+                  pull_number: pr.number,
+                  merge_method: "squash",
+                  sha: pr.head.sha,
+                });
+                core.notice(`Reconciled and merged PR #${pr.number} at verified head ${pr.head.sha}.`);
+              } catch (error) {
+                core.warning(`PR #${pr.number} was eligible but merge failed: ${error.message}`);
+              }
+            }