Record the Cursor documentation refresh assessment

UPSTREAM.md

@@ -40,6 +40,8 @@ The upstream README at this baseline is [cursor/plugins `pstack/README.md` @ 1b8
 
 The `a968159` skill-name corrections already match this distribution. Its naming check runs in the existing static metadata checks instead of an upstream tree generator. The `1b80080` alternate Claude model-rule location and implicit model inheritance remain excluded. This port keeps its established sheet storage, exact routes, local skill references and forge/worktree mappings. The generated README/guide copies and blanket skip placeholders are not imported; unavailable critical pickup context must not become fabricated completion evidence. README changes require owner approval and were not part of this catch-up.
 
+The `019a6a2` README and Cursor-guide refresh remains upstream. Its docs-vs-tree checker assumes Cursor paths, complete README inventories, built-ins and model defaults. This distribution keeps its owning-document inventory, link/anchor checks and provider-ID checks. No README edits were approved or made, and no packaged skill, agent or manifest changed. This excluded commit advances the review ledger without changing the incorporated package baseline.
+
 Earlier exclusions include Cursor's Benny automation, tutorial and sticky-mode UI, Cursor-only agent metadata, and Team Kit tools covered by host built-ins or bundled skills. The [historical port record](https://github.com/arjitj2/open-pstack/blob/5f0bb42dea46344c2f1961ebeebaeee135b49778/docs/reference.md#whats-deliberately-not-ported) records those source revisions.
 
 ## Port adaptations

maintenance/upstream-ledger.json

@@ -407,9 +407,17 @@
       "subject": "fix(pstack): close three gaps in the Claude Code plugin (#705)",
       "reason": "Retain existing parent-specific model sheets, exact provider descriptors and approved recovery instead of the alternate Claude rules file and implicit inherited defaults. Existing local skill references, forge commands, Bugbot-thread handling and local worktrees cover portable intent. Exclude the generated guide/README tree and blanket skip/placeholder rule for unavailable critical context. README content remains unchanged under owner approval policy.",
       "evidence": "https://github.com/arjitj2/open-pstack/pull/158"
+    },
+    {
+      "commit": "019a6a20592c10bf92869e5740368f578a9997fd",
+      "date": "2026-10-17",
+      "status": "excluded",
+      "subject": "pstack: refresh the docs and add a docs-vs-tree check (#704)",
+      "reason": "Keep Cursor README/guide prose and generated copies upstream. The new checker assumes Cursor-specific paths, complete README skill/playbook/agent inventories, built-ins and model defaults. This distribution keeps its owning-document inventory, link/anchor and provider-ID checks instead; no unapproved README edits or duplicate guide are introduced. Source skills, agents and plugin manifest are unchanged, so the packaged baseline and release remain unchanged.",
+      "evidence": "https://github.com/arjitj2/open-pstack/pull/160"
     }
   ],
-  "reviewed_through": "1b800800583ee8ff7f2676caf7a5cb7f0804be85",
+  "reviewed_through": "019a6a20592c10bf92869e5740368f578a9997fd",
   "schema": 1,
   "source": {
     "path": "pstack/",