diff --git a/.github/scripts/auto-rebase/README.md b/.github/scripts/auto-rebase/README.md
new file mode 100644
index 000000000..8c83423ec
--- /dev/null
+++ b/.github/scripts/auto-rebase/README.md
@@ -0,0 +1,37 @@
+# auto-rebase scripts
+
+Supporting logic for the org-level **auto-rebase** reusable workflow
+(`.github/workflows/auto-rebase-reusable.yml`). All bash/jq decision logic
+lives here so it can be unit-tested with bats
+(`test/workflows/auto-rebase/`) instead of being trapped inline in YAML.
+
+The reusable workflow checks this repo out at `inputs.tooling_ref` (default
+`v1`) and sources `lib/eligibility.sh` to decide which behind PRs to update.
+
+## `lib/eligibility.sh`
+
+Pure, side-effect-free predicates. Source the file, then call:
+
+| Function | Input | Returns |
+|----------|-------|---------|
+| `auto_rebase_has_current_approval` | PR reviews JSON array on stdin (`GET /repos/{repo}/pulls/{n}/reviews`, oldest-first) | `0` if the PR has a current APPROVED review, else `1` |
+| `auto_rebase_has_ready_label LABEL` | PR labels JSON array on stdin | `0` if a label named `LABEL` is present, else `1` |
+| `auto_rebase_pr_eligible MODE IS_DRAFT IS_APPROVED HAS_LABEL` | mode + three `true`/`false` strings | `0` eligible, `1` not eligible, `2` unknown mode |
+
+### Approval semantics
+
+`auto_rebase_has_current_approval` inspects the **actual review states**, not
+`reviewDecision` (which is `null` on repos without required reviews). The most
+recent *decision* review per reviewer wins — a later `CHANGES_REQUESTED` or
+`DISMISSED` cancels an earlier `APPROVED`, while `COMMENTED`/`PENDING` reviews
+do not change a reviewer's stance.
+
+### Eligibility modes (the tunable `eligibility` workflow input)
+
+| Mode | Meaning |
+|------|---------|
+| `review-ready` (default) | non-draft **AND** (current approval **OR** carries the ready label) |
+| `all` | every behind PR, including drafts — restores the original unrestricted fan-out |
+
+New modes (e.g. a future "front-of-queue N") can be added here and selected by
+callers via the `eligibility` input with no change to the workflow file.
diff --git a/.github/scripts/auto-rebase/lib/eligibility.sh b/.github/scripts/auto-rebase/lib/eligibility.sh
new file mode 100644
index 000000000..61f0b3a3d
--- /dev/null
+++ b/.github/scripts/auto-rebase/lib/eligibility.sh
@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+# Eligibility predicates for the auto-rebase reusable workflow.
+#
+# These are pure, side-effect-free functions so they can be unit-tested with
+# bats (see test/workflows/auto-rebase/eligibility.bats). The reusable
+# workflow sources this file and uses the predicate to decide which behind
+# PRs to update-branch, instead of fanning out to every behind PR.
+#
+# Contract: see .github/scripts/auto-rebase/README.md
+
+# auto_rebase_has_current_approval
+#   Reads a GitHub pull-request reviews JSON array on stdin (the response of
+#   `GET /repos/{repo}/pulls/{n}/reviews`, oldest-first) and returns 0 if the
+#   PR currently has at least one APPROVED review, else 1.
+#
+#   "Current" means the reviewer's most recent decision review wins: a later
+#   CHANGES_REQUESTED or DISMISSED cancels an earlier APPROVED, while
+#   COMMENTED/PENDING reviews do not change a reviewer's stance. We check the
+#   real review states here rather than reviewDecision, which is null on repos
+#   without required reviews (issue #465 implementer note).
+auto_rebase_has_current_approval() {
+  local result
+  result=$(jq -r '
+    reduce (.[] | select(.state == "APPROVED" or .state == "CHANGES_REQUESTED" or .state == "DISMISSED")) as $r ({}; .[$r.user.login] = $r.state)
+    | any(. == "APPROVED")
+  ')
+  [[ "$result" == "true" ]]
+}
+
+# auto_rebase_has_ready_label LABEL
+#   Reads a PR labels JSON array on stdin (objects with a .name field) and
+#   returns 0 if a label named LABEL is present, else 1.
+auto_rebase_has_ready_label() {
+  local label="$1" present
+  present=$(jq -r --arg L "$label" 'any(.[]; .name == $L)')
+  [[ "$present" == "true" ]]
+}
+
+# auto_rebase_pr_eligible MODE IS_DRAFT IS_APPROVED HAS_LABEL
+#   Decides whether a behind PR should be updated, given its draft/approval/
+#   label state. IS_DRAFT, IS_APPROVED and HAS_LABEL are the strings "true"
+#   or "false". Returns 0 (eligible), 1 (not eligible), or 2 (unknown mode).
+#
+#   Modes (the tunable `eligibility` workflow input):
+#     review-ready  non-draft AND (approved OR carries the ready label).
+#                   The default — restricts fan-out to review-ready PRs.
+#     all           every behind PR, including drafts. Escape hatch that
+#                   restores the original unrestricted fan-out behavior.
+auto_rebase_pr_eligible() {
+  local mode="$1" is_draft="$2" is_approved="$3" has_label="$4"
+  case "$mode" in
+    all)
+      return 0
+      ;;
+    review-ready)
+      [[ "$is_draft" == "true" ]] && return 1
+      if [[ "$is_approved" == "true" || "$has_label" == "true" ]]; then
+        return 0
+      fi
+      return 1
+      ;;
+    *)
+      echo "auto_rebase_pr_eligible: unknown eligibility mode '$mode'" >&2
+      return 2
+      ;;
+  esac
+}
diff --git a/.github/workflows/auto-rebase-reusable.yml b/.github/workflows/auto-rebase-reusable.yml
index e3461d717..7d2b20a4d 100644
--- a/.github/workflows/auto-rebase-reusable.yml
+++ b/.github/workflows/auto-rebase-reusable.yml
@@ -10,7 +10,16 @@
 #
 # Solution: after every push to main (typically a merged PR), this workflow:
 #   1. Finds all open non-Dependabot PRs from the same repo (no fork PRs)
-#   2. Updates behind PRs using the merge method (not rebase)
+#   2. Keeps only the PRs eligible under the `eligibility` input (default
+#      `review-ready`: non-draft AND (current APPROVED review OR a ready label))
+#   3. Updates the remaining behind PRs using the merge method (not rebase)
+#
+# Why the eligibility gate (issue #465): updating *every* behind PR fans out
+# 170-220 redundant branch-update CI runs/day, most re-staled before review.
+# Restricting to review-ready PRs cuts that waste for free. The predicate lives
+# in .github/scripts/auto-rebase/lib/eligibility.sh (unit-tested via bats) and
+# is selectable via the `eligibility` input so a future "front-of-queue N"
+# variant needs no change to this file.
 #
 # Skips Dependabot PRs — those are handled by dependabot-rebase-reusable.yml.
 # Skips fork PRs — update-branch requires push access to the head branch.
@@ -35,6 +44,33 @@ name: Auto-rebase non-Dependabot PRs (Reusable)
 
 on:
   workflow_call:
+    inputs:
+      eligibility:
+        description: |
+          Which behind PRs to update:
+            review-ready (default) — non-draft AND (current APPROVED review OR
+              the `ready_label`). Restricts fan-out to review-ready PRs.
+            all — every behind PR, including drafts. Escape hatch that restores
+              the original unrestricted fan-out.
+          New modes can be added to lib/eligibility.sh and selected here without
+          changing this workflow.
+        required: false
+        default: 'review-ready'
+        type: string
+      ready_label:
+        description: 'Label that opts a non-draft PR into auto-rebase even without an approval.'
+        required: false
+        default: 'auto-rebase:ready'
+        type: string
+      tooling_ref:
+        description: |
+          Ref of petry-projects/.github to source the auto-rebase scripts from.
+          Defaults to `v1` to match the @v1 pin used by caller stubs. Override
+          only to test a fork/PR branch (`tooling_ref: my-branch`) or main
+          (`tooling_ref: main`) end-to-end.
+        required: false
+        default: 'v1'
+        type: string
     secrets:
       GH_PAT_WORKFLOWS:
         description: "PAT with workflows scope — required for sentinel comment to trigger dev-lead rebase"
@@ -47,12 +83,26 @@ jobs:
       contents: write      # needed for update-branch (may touch .github/workflows/)
       pull-requests: write # needed to post comments on PRs
     steps:
+      - name: Checkout auto-rebase tooling
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        with:
+          repository: petry-projects/.github
+          ref: ${{ inputs.tooling_ref }}
+          path: .auto-rebase-tooling
+          fetch-depth: 1
+          persist-credentials: false
+
       - name: Update behind non-Dependabot PRs
         env:
           GH_TOKEN: ${{ secrets.GH_PAT_WORKFLOWS || github.token }}
           HAS_PAT: ${{ secrets.GH_PAT_WORKFLOWS != '' }}
           REPO: ${{ github.repository }}
+          ELIGIBILITY: ${{ inputs.eligibility }}
+          READY_LABEL: ${{ inputs.ready_label }}
         run: |
+          # shellcheck source=/dev/null
+          . .auto-rebase-tooling/.github/scripts/auto-rebase/lib/eligibility.sh
+
           # Find open non-Dependabot PRs from the same repo (exclude forks)
           PRS=$(gh api "repos/$REPO/pulls?state=open&per_page=100" \
             --jq '.[] | select(.user.login != "dependabot[bot]") | select(.head.repo != null) | select(.head.repo.full_name == .base.repo.full_name) | "\(.number) \(.head.ref)"')
@@ -63,8 +113,35 @@ jobs:
           fi
 
           while IFS=' ' read -r PR_NUMBER HEAD_REF; do
-            # Get the base branch for this PR
-            BASE_BRANCH=$(gh api "repos/$REPO/pulls/$PR_NUMBER" --jq '.base.ref')
+            # Fetch PR metadata once: base branch, draft state, labels.
+            PR_JSON=$(gh api "repos/$REPO/pulls/$PR_NUMBER")
+            BASE_BRANCH=$(jq -r '.base.ref' <<< "$PR_JSON")
+            IS_DRAFT=$(jq -r '.draft' <<< "$PR_JSON")
+
+            # Eligibility gate (issue #465): only update review-ready PRs.
+            # Approval is read from the actual review states, not reviewDecision
+            # (which is null on repos without required reviews).
+            if auto_rebase_has_ready_label "$READY_LABEL" <<< "$(jq -c '.labels' <<< "$PR_JSON")"; then
+              HAS_LABEL=true
+            else
+              HAS_LABEL=false
+            fi
+            if gh api --paginate "repos/$REPO/pulls/$PR_NUMBER/reviews" | jq -s 'add | .' | auto_rebase_has_current_approval; then
+              IS_APPROVED=true
+            else
+              IS_APPROVED=false
+            fi
+
+            ELIG=0
+            auto_rebase_pr_eligible "$ELIGIBILITY" "$IS_DRAFT" "$IS_APPROVED" "$HAS_LABEL" || ELIG=$?
+            if [[ "$ELIG" -eq 2 ]]; then
+              echo "::error::Unknown eligibility mode '$ELIGIBILITY'"
+              exit 1
+            fi
+            if [[ "$ELIG" -ne 0 ]]; then
+              echo "PR #$PR_NUMBER ($HEAD_REF) not eligible under '$ELIGIBILITY' (draft=$IS_DRAFT approved=$IS_APPROVED label=$HAS_LABEL) — skipping"
+              continue
+            fi
 
             BEHIND=$(gh api "repos/$REPO/compare/${BASE_BRANCH}...${HEAD_REF}" \
               --jq '.behind_by')
diff --git a/.github/workflows/auto-rebase-tests.yml b/.github/workflows/auto-rebase-tests.yml
new file mode 100644
index 000000000..f0590abf3
--- /dev/null
+++ b/.github/workflows/auto-rebase-tests.yml
@@ -0,0 +1,65 @@
+# Quality gates for the reusable auto-rebase workflow and its supporting
+# eligibility scripts.
+#
+# Triggered on any PR that touches:
+#   - .github/workflows/auto-rebase*.yml
+#   - .github/scripts/auto-rebase/**
+#   - test/workflows/auto-rebase/**
+#   - standards/workflows/auto-rebase.yml
+#
+# Gates (all must pass before merge):
+#   1. shellcheck — static analysis for the eligibility lib
+#   2. bats       — unit tests for the eligibility predicate
+#
+# Standard: this workflow enforces the contract documented in
+# .github/scripts/auto-rebase/README.md.
+
+name: Auto-rebase Tests
+
+on:
+  pull_request:
+    paths:
+      - '.github/workflows/auto-rebase*.yml'
+      - '.github/scripts/auto-rebase/**'
+      - 'test/workflows/auto-rebase/**'
+      - 'standards/workflows/auto-rebase.yml'
+  push:
+    branches:
+      - main
+    paths:
+      - '.github/workflows/auto-rebase*.yml'
+      - '.github/scripts/auto-rebase/**'
+      - 'test/workflows/auto-rebase/**'
+      - 'standards/workflows/auto-rebase.yml'
+
+permissions:
+  contents: read
+
+concurrency:
+  group: auto-rebase-tests-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test:
+    name: Lint and bats
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        with:
+          fetch-depth: 1
+
+      - name: Install bats, shellcheck, and jq
+        run: |
+          set -euo pipefail
+          sudo apt-get update -qq
+          sudo apt-get install -y --no-install-recommends bats shellcheck jq
+
+      - name: shellcheck
+        run: |
+          set -euo pipefail
+          shellcheck -x .github/scripts/auto-rebase/lib/eligibility.sh
+
+      - name: Run bats suite
+        run: bats --print-output-on-failure test/workflows/auto-rebase/
diff --git a/standards/ci-standards.md b/standards/ci-standards.md
index e06b1be59..340bf5c2d 100644
--- a/standards/ci-standards.md
+++ b/standards/ci-standards.md
@@ -638,13 +638,32 @@ A copy-paste ready template is available at [`standards/workflows/auto-rebase.ym
 On each run the workflow:
 
 1. Lists all open same-repo PRs excluding `dependabot[bot]` and fork PRs.
-2. For each PR that is behind the base branch, calls `PUT /pulls/{n}/update-branch` with `merge` method to fast-forward it.
+2. Keeps only the PRs that are **eligible** under the `eligibility` input (see below),
+   then for each eligible PR that is behind the base branch, calls
+   `PUT /pulls/{n}/update-branch` with `merge` method to fast-forward it.
+   The `merge` method is used (never `rebase`) so existing approvals are not invalidated.
 3. On `workflows` permission error: posts an idempotent comment (sentinel `<!-- auto-rebase-blocked -->`) asking the author to rebase manually.
 4. On merge conflict (422): deletes any prior sentinel and posts a fresh comment
    (sentinel `<!-- auto-rebase-conflict -->`), which triggers the `claude-rebase`
    job in `claude-code-reusable.yml` to automatically resolve the conflict.
    If Claude cannot resolve it, it posts a clear failure comment with manual instructions.
 
+**Eligibility (fan-out restriction):** Updating *every* behind PR generates a large
+volume of redundant branch-update CI runs, most re-staled before review. The reusable
+therefore gates updates on a tunable `eligibility` input:
+
+| `eligibility` | Updates a behind PR when… |
+|---------------|---------------------------|
+| `review-ready` (default) | the PR is **non-draft** AND (it has a **current `APPROVED` review** OR carries the `ready_label`, default `auto-rebase:ready`) |
+| `all` | always — restores the original unrestricted fan-out |
+
+Approval is determined from the **actual review states** (latest decision review per
+reviewer wins; a later `CHANGES_REQUESTED`/`DISMISSED` cancels an earlier `APPROVED`),
+**not** `reviewDecision`, which is `null` on repos without required reviews. The
+predicate lives in `.github/scripts/auto-rebase/lib/eligibility.sh` and is unit-tested
+via bats; new modes (e.g. a future "front-of-queue N") can be added there and selected
+through the `eligibility` input with no change to the workflow file.
+
 **Secrets:** `GH_PAT_WORKFLOWS` is optional but **required for `claude-rebase` to be triggered** —
 comments posted with `GITHUB_TOKEN` do not fire `issue_comment` workflow runs (GitHub limitation).
 Without it the sentinel comment still appears but no automatic resolution will run.
diff --git a/standards/workflows/auto-rebase.yml b/standards/workflows/auto-rebase.yml
index 0e60e37cc..3e91300dc 100644
--- a/standards/workflows/auto-rebase.yml
+++ b/standards/workflows/auto-rebase.yml
@@ -19,6 +19,16 @@
 # Auto-rebase non-Dependabot PRs — thin caller for the org-level reusable.
 # To adopt: copy this file to .github/workflows/auto-rebase.yml in your repo.
 # No secrets required — uses GITHUB_TOKEN only.
+#
+# By default the reusable only updates *review-ready* PRs: non-draft AND
+# (carrying a current APPROVED review OR the `auto-rebase:ready` label). This
+# keeps the workflow from fanning out branch-update CI runs to every behind PR.
+# To tune it, pass inputs to the reusable, e.g.:
+#
+#   with:
+#     eligibility: review-ready      # default; or `all` to update every behind PR
+#     ready_label: auto-rebase:ready # label that opts a non-draft PR in
+#
 name: Auto-rebase non-Dependabot PRs
 
 on:
diff --git a/test/workflows/auto-rebase/eligibility.bats b/test/workflows/auto-rebase/eligibility.bats
new file mode 100644
index 000000000..311aea553
--- /dev/null
+++ b/test/workflows/auto-rebase/eligibility.bats
@@ -0,0 +1,146 @@
+#!/usr/bin/env bats
+# Tests for .github/scripts/auto-rebase/lib/eligibility.sh
+#
+# Pins issue #465: auto-rebase must update a behind PR only when it is
+# non-draft AND (has a current APPROVED review OR carries the ready label),
+# with the predicate selectable via a tunable mode.
+
+load 'helpers/setup'
+
+setup() {
+  # shellcheck source=/dev/null
+  . "${TT_SCRIPTS_DIR}/lib/eligibility.sh"
+}
+
+# ── auto_rebase_has_current_approval ─────────────────────────────────────────
+
+@test "has_current_approval: single APPROVED review counts as approved" {
+  run auto_rebase_has_current_approval <<'JSON'
+[{"user":{"login":"alice"},"state":"APPROVED","submitted_at":"2026-06-01T00:00:00Z"}]
+JSON
+  [ "$status" -eq 0 ]
+}
+
+@test "has_current_approval: no reviews is not approved" {
+  run auto_rebase_has_current_approval <<'JSON'
+[]
+JSON
+  [ "$status" -ne 0 ]
+}
+
+@test "has_current_approval: only COMMENTED reviews are not approved" {
+  run auto_rebase_has_current_approval <<'JSON'
+[{"user":{"login":"alice"},"state":"COMMENTED","submitted_at":"2026-06-01T00:00:00Z"}]
+JSON
+  [ "$status" -ne 0 ]
+}
+
+@test "has_current_approval: reviewer who approved then requested changes is not approved" {
+  run auto_rebase_has_current_approval <<'JSON'
+[
+  {"user":{"login":"alice"},"state":"APPROVED","submitted_at":"2026-06-01T00:00:00Z"},
+  {"user":{"login":"alice"},"state":"CHANGES_REQUESTED","submitted_at":"2026-06-02T00:00:00Z"}
+]
+JSON
+  [ "$status" -ne 0 ]
+}
+
+@test "has_current_approval: reviewer who requested changes then approved is approved" {
+  run auto_rebase_has_current_approval <<'JSON'
+[
+  {"user":{"login":"alice"},"state":"CHANGES_REQUESTED","submitted_at":"2026-06-01T00:00:00Z"},
+  {"user":{"login":"alice"},"state":"APPROVED","submitted_at":"2026-06-02T00:00:00Z"}
+]
+JSON
+  [ "$status" -eq 0 ]
+}
+
+@test "has_current_approval: a later COMMENTED review does not cancel an approval" {
+  run auto_rebase_has_current_approval <<'JSON'
+[
+  {"user":{"login":"alice"},"state":"APPROVED","submitted_at":"2026-06-01T00:00:00Z"},
+  {"user":{"login":"alice"},"state":"COMMENTED","submitted_at":"2026-06-03T00:00:00Z"}
+]
+JSON
+  [ "$status" -eq 0 ]
+}
+
+@test "has_current_approval: a dismissed approval is not approved" {
+  run auto_rebase_has_current_approval <<'JSON'
+[
+  {"user":{"login":"alice"},"state":"APPROVED","submitted_at":"2026-06-01T00:00:00Z"},
+  {"user":{"login":"alice"},"state":"DISMISSED","submitted_at":"2026-06-02T00:00:00Z"}
+]
+JSON
+  [ "$status" -ne 0 ]
+}
+
+@test "has_current_approval: one approver among several reviewers counts" {
+  run auto_rebase_has_current_approval <<'JSON'
+[
+  {"user":{"login":"alice"},"state":"CHANGES_REQUESTED","submitted_at":"2026-06-01T00:00:00Z"},
+  {"user":{"login":"bob"},"state":"APPROVED","submitted_at":"2026-06-02T00:00:00Z"}
+]
+JSON
+  [ "$status" -eq 0 ]
+}
+
+# ── auto_rebase_has_ready_label ──────────────────────────────────────────────
+
+@test "has_ready_label: label present" {
+  run auto_rebase_has_ready_label "auto-rebase:ready" <<'JSON'
+[{"name":"enhancement"},{"name":"auto-rebase:ready"}]
+JSON
+  [ "$status" -eq 0 ]
+}
+
+@test "has_ready_label: label absent" {
+  run auto_rebase_has_ready_label "auto-rebase:ready" <<'JSON'
+[{"name":"enhancement"}]
+JSON
+  [ "$status" -ne 0 ]
+}
+
+@test "has_ready_label: empty labels array" {
+  run auto_rebase_has_ready_label "auto-rebase:ready" <<'JSON'
+[]
+JSON
+  [ "$status" -ne 0 ]
+}
+
+# ── auto_rebase_pr_eligible ──────────────────────────────────────────────────
+
+@test "pr_eligible review-ready: non-draft + approved is eligible" {
+  run auto_rebase_pr_eligible review-ready false true false
+  [ "$status" -eq 0 ]
+}
+
+@test "pr_eligible review-ready: non-draft + ready label is eligible" {
+  run auto_rebase_pr_eligible review-ready false false true
+  [ "$status" -eq 0 ]
+}
+
+@test "pr_eligible review-ready: non-draft but neither approved nor labelled is ineligible" {
+  run auto_rebase_pr_eligible review-ready false false false
+  [ "$status" -eq 1 ]
+}
+
+@test "pr_eligible review-ready: draft is ineligible even when approved" {
+  run auto_rebase_pr_eligible review-ready true true true
+  [ "$status" -eq 1 ]
+}
+
+@test "pr_eligible all: always eligible (legacy fan-out escape hatch)" {
+  run auto_rebase_pr_eligible all false false false
+  [ "$status" -eq 0 ]
+}
+
+@test "pr_eligible all: eligible even for drafts (preserves prior behavior)" {
+  run auto_rebase_pr_eligible all true false false
+  [ "$status" -eq 0 ]
+}
+
+@test "pr_eligible: unknown mode errors out (exit 2)" {
+  run auto_rebase_pr_eligible bogus-mode false true false
+  [ "$status" -eq 2 ]
+}
diff --git a/test/workflows/auto-rebase/helpers/setup.bash b/test/workflows/auto-rebase/helpers/setup.bash
new file mode 100644
index 000000000..fc05da5da
--- /dev/null
+++ b/test/workflows/auto-rebase/helpers/setup.bash
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# Common test helpers for the auto-rebase bats suite.
+
+# Repo root, regardless of where bats is invoked from.
+TT_REPO_ROOT="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/../../../.." && pwd)"
+export TT_REPO_ROOT
+
+TT_SCRIPTS_DIR="${TT_REPO_ROOT}/.github/scripts/auto-rebase"
+export TT_SCRIPTS_DIR
+
+# Per-test scratch dir, auto-cleaned by bats.
+tt_make_tmpdir() {
+  TT_TMP="$(mktemp -d)"
+  export TT_TMP
+}
+
+tt_cleanup_tmpdir() {
+  if [ -n "${TT_TMP:-}" ] && [ -d "${TT_TMP}" ]; then
+    rm -rf "${TT_TMP}"
+  fi
+}