From 56bd5ff0c2ef85bda94dabf6ce7bc5a923323910 Mon Sep 17 00:00:00 2001
From: Bastien Chanot <git@bchanot.fr>
Date: Thu, 2 Jul 2026 14:17:55 +0200
Subject: [PATCH] =?UTF-8?q?feat(tokens):=20pr-review-toolkit=20OFF=20by=20?=
 =?UTF-8?q?default=20=E2=80=94=20heaviest=20plugin,=20PR-only=20use?=
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Measured: 6 agent descriptions = ~2.2k tokens injected EVERY session
(the single largest plugin contributor) for a toolkit useful only when
reviewing PRs. enabledPlugins → false; removed from full+backend
profiles (BDR-017 caveat already accepts full excluding rarely-used
items); audit.profile KEEPS it = profile reactivation channel.
Per-PR-session: claude plugin enable pr-review-toolkit@claude-code-plugins
(or bash lib/profile.sh apply audit); a later 'profile set full'
re-disables it via the MANAGED_PLUGINS lifecycle.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016zA3Qh2Q1QpcGXzXxKeDHR
---
 lib/profiles/backend.profile | 5 +++--
 lib/profiles/full.profile    | 7 ++++++-
 settings.json                | 2 +-
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/lib/profiles/backend.profile b/lib/profiles/backend.profile
index f769e4e..7b7c2d7 100644
--- a/lib/profiles/backend.profile
+++ b/lib/profiles/backend.profile
@@ -34,8 +34,9 @@ guard
 learn
 retro
 
-# Plugin: PR review toolkit (pre-merge audit)
-pr-review-toolkit                 plugin@claude-code-plugins
+# pr-review-toolkit removed (audit 2026-07-02 #12 — ~2.2k tokens, PR-only):
+# enable per PR session via `bash lib/profile.sh apply audit` or
+# claude plugin enable pr-review-toolkit@claude-code-plugins
 
 # CLIs (advisory)
 ctx7                              cli
diff --git a/lib/profiles/full.profile b/lib/profiles/full.profile
index 220959b..75fb1c1 100644
--- a/lib/profiles/full.profile
+++ b/lib/profiles/full.profile
@@ -79,7 +79,12 @@ emil-design-eng                   external
 frontend-design                   external
 design-motion-principles          external
 ui-ux-pro-max                     plugin@ui-ux-pro-max-skill
-pr-review-toolkit                 plugin@claude-code-plugins
+# pr-review-toolkit REMOVED from full (audit 2026-07-02 #12): heaviest
+# single plugin cost (~2.2k tokens of agent descriptions/session), useful
+# only when reviewing PRs. Reactivate per PR session:
+#   claude plugin enable pr-review-toolkit@claude-code-plugins
+# or profile-based: bash lib/profile.sh apply audit (audit.profile keeps it;
+# a later `set full` re-disables it — MANAGED_PLUGINS lifecycle).
 magic                             mcp
 
 # === CLIs (advisory) =================================================
diff --git a/settings.json b/settings.json
index 8ecbde7..7c45404 100644
--- a/settings.json
+++ b/settings.json
@@ -230,7 +230,7 @@
     "ui-ux-pro-max@ui-ux-pro-max-skill": true,
     "security-guidance@claude-code-plugins": true,
     "superpowers@superpowers-marketplace": true,
-    "pr-review-toolkit@claude-code-plugins": true
+    "pr-review-toolkit@claude-code-plugins": false
   },
   "extraKnownMarketplaces": {
     "claude-code-plugins": {