docs: add claude-desktop-bin SlackBuild implementation plan

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

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+# claude-desktop-bin SlackBuild Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Repackage Anthropic's official `claude-desktop` Debian `.deb` into a Slackware `.txz` package named `claude-desktop-bin`.
+
+**Architecture:** Binary repack. Extract the deb's `data.tar.xz` into `$PKG`, drop the Debian maintainer scripts (apt-repo, AppArmor), reproduce only the chrome-sandbox setuid, and package with `makepkg`. Same pattern as the existing `megasync-bin` package in this repo.
+
+**Tech Stack:** bash SlackBuild, `ar`/`tar` for deb extraction, `makepkg`, sbo-maintainer-tools (sbolint/sbodl/sbopkglint), nvchecker.
+
+**Spec:** `.extras/docs/superpowers/specs/2026-07-09-claude-desktop-bin-slackbuild-design.md`
+
+**Note on "tests":** this is a packaging repo, not a code repo. Verification is `sbolint` / `sbodl` / `sbopkglint` / build / launch, not a unit-test framework. Each task's verification step names the exact command and expected result.
+
+---
+
+## File Structure
+
+All under a new `claude-desktop-bin/` package directory, plus repo-level edits:
+
+```
+claude-desktop-bin/
+  claude-desktop-bin.SlackBuild   # build script (repack logic)
+  claude-desktop-bin.info         # metadata: 1 amd64 deb DOWNLOAD + MD5SUM
+  claude-desktop-bin.nvchecker    # cmd stanza, shipped into /usr/doc
+  README                          # description, notes, NVCHECKER section
+  slack-desc                      # 11-line package description
+  doinst.sh                       # desktop-db, mime-db, icon-cache, sandbox chmod
+.extras/nvchecker.toml            # add [claude-desktop-bin] stanza
+~/.config/nvchecker/nvchecker.toml# add same stanza (local, not committed)
+README.md                         # add package-table row
+```
+
+Package facts (from spec):
+- `PRGNAM=claude-desktop-bin`, `SRCNAM=claude-desktop`, `VERSION=1.18286.2`
+- x86_64 only, `REQUIRES=""`
+- Source: `https://downloads.claude.ai/claude-desktop/apt/stable/pool/main/c/claude-desktop/claude-desktop_1.18286.2_amd64.deb`
+- MD5SUM: `853168e12c721d6bc6ce9566bbd5348e`
+
+---
+
+### Task 1: Create the package directory and .info file
+
+**Files:**
+- Create: `claude-desktop-bin/claude-desktop-bin.info`
+
+- [ ] **Step 1: Create the directory and .info file**
+
+```bash
+mkdir -p claude-desktop-bin
+```
+
+Create `claude-desktop-bin/claude-desktop-bin.info`:
+
+```
+PRGNAM="claude-desktop-bin"
+VERSION="1.18286.2"
+HOMEPAGE="https://claude.ai/download"
+DOWNLOAD="https://downloads.claude.ai/claude-desktop/apt/stable/pool/main/c/claude-desktop/claude-desktop_1.18286.2_amd64.deb"
+MD5SUM="853168e12c721d6bc6ce9566bbd5348e"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES=""
+MAINTAINER="danix"
+EMAIL="danix@danix.xyz"
+```
+
+- [ ] **Step 2: Verify the download + checksum with sbodl**
+
+Run:
+```bash
+cd claude-desktop-bin && sbodl ; cd ..
+```
+Expected: downloads the deb and reports `md5sum matches OK`. (~138 MB download.)
+If it reports a mismatch, the repo has published a newer version: re-fetch the
+latest `Version:`/`MD5sum:`/`Filename:` from
+`https://downloads.claude.ai/claude-desktop/apt/stable/dists/stable/main/binary-amd64/Packages`,
+update `VERSION`, `MD5SUM`, and the `DOWNLOAD` filename, then re-run.
+
+- [ ] **Step 3: Remove the symlink sbodl created**
+
+`sbodl` symlinks the downloaded deb into the package dir. It must not be committed.
+
+Run:
+```bash
+find claude-desktop-bin -type l -delete
+```
+Expected: no output. The real deb stays in sbodl's cache; the symlink is gone.
+
+---
+
+### Task 2: Write the SlackBuild script
+
+**Files:**
+- Create: `claude-desktop-bin/claude-desktop-bin.SlackBuild`
+
+- [ ] **Step 1: Write the SlackBuild**
+
+Create `claude-desktop-bin/claude-desktop-bin.SlackBuild`:
+
+```bash
+#!/bin/bash
+
+# Slackware build script for claude-desktop (binary repack)
+
+# Copyright 2026 danix <danix@danix.xyz>
+# All rights reserved.
+#
+# Redistribution and use of this script, with or without modification, is
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of this script must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
+#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
+#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=claude-desktop-bin
+SRCNAM=claude-desktop
+VERSION=${VERSION:-1.18286.2}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+# Upstream ships x86_64 only.
+if [ "$ARCH" != "x86_64" ]; then
+  echo "$ARCH is not supported: Claude Desktop is x86_64 only."
+  exit 1
+fi
+
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+set -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+
+# Extract the upstream .deb (an ar archive holding a data.tar.xz payload with
+# the real file tree) into $PKG.  The Debian control scripts (postinst/postrm:
+# apt-repo registration + AppArmor userns profile) are intentionally NOT
+# carried over -- neither applies to Slackware.
+( cd $TMP && ar x $CWD/${SRCNAM}_${VERSION}_amd64.deb data.tar.xz \
+  && tar xf data.tar.xz -C $PKG && rm -f data.tar.xz )
+
+# Drop Debian-only cruft.
+rm -rf $PKG/usr/share/lintian
+
+# Defensive: the deb ships its bundled chromium libs mode 0755 already, but
+# guard against a future deb regressing to 0644 (the "ELF libs 0644" Debian
+# convention that trips sbopkglint's 20-arch test).  Do NOT strip: these are
+# prebuilt Electron/Chromium binaries and upstream ships them unstripped.
+find $PKG/usr/lib/$SRCNAM -maxdepth 1 -name '*.so*' -type f -print0 \
+  | xargs -0 -r chmod 755
+
+# Docs: keep the upstream copyright, add the SlackBuild and nvchecker stanza.
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+if [ -f $PKG/usr/share/doc/$SRCNAM/copyright ]; then
+  cp -a $PKG/usr/share/doc/$SRCNAM/copyright $PKG/usr/doc/$PRGNAM-$VERSION/
+fi
+rm -rf $PKG/usr/share/doc
+cat $CWD/README > $PKG/usr/doc/$PRGNAM-$VERSION/README
+cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+cat $CWD/$PRGNAM.nvchecker > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.nvchecker
+
+mkdir -p $PKG/install
+cat $CWD/slack-desc > $PKG/install/slack-desc
+cat $CWD/doinst.sh > $PKG/install/doinst.sh
+
+chown -R root:root $PKG
+find -L $PKG \
+  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
+   -o -perm 511 \) -exec chmod 755 {} \+ -o \
+  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
+   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \+
+
+# chrome-sandbox needs setuid root (4755) for Chromium's SUID sandbox.  Set it
+# LAST, after the find -L perm-normalize above would otherwise strip it.
+chmod 4755 $PKG/usr/lib/$SRCNAM/chrome-sandbox
+
+cd $PKG
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
+```
+
+- [ ] **Step 2: Make it executable and syntax-check**
+
+Run:
+```bash
+chmod +x claude-desktop-bin/claude-desktop-bin.SlackBuild
+bash -n claude-desktop-bin/claude-desktop-bin.SlackBuild && echo "syntax OK"
+```
+Expected: `syntax OK`.
+
+---
+
+### Task 3: Write the nvchecker stanza
+
+**Files:**
+- Create: `claude-desktop-bin/claude-desktop-bin.nvchecker`
+
+- [ ] **Step 1: Write the nvchecker file**
+
+Create `claude-desktop-bin/claude-desktop-bin.nvchecker`:
+
+```toml
+# Claude Desktop has no github/pypi release feed; the source of truth is the
+# Anthropic apt repo Packages index. nvchecker has no native apt/deb source,
+# so use the cmd source to parse the highest Version: out of the index.
+[claude-desktop-bin]
+source = "cmd"
+cmd = "curl -fsSL https://downloads.claude.ai/claude-desktop/apt/stable/dists/stable/main/binary-amd64/Packages | awk '/^Version:/{print $2}' | sort -V | tail -1"
+```
+
+- [ ] **Step 2: Verify the command resolves a version**
+
+Run:
+```bash
+curl -fsSL https://downloads.claude.ai/claude-desktop/apt/stable/dists/stable/main/binary-amd64/Packages | awk '/^Version:/{print $2}' | sort -V | tail -1
+```
+Expected: a dotted version string, `1.18286.2` or newer.
+
+---
+
+### Task 4: Write slack-desc
+
+**Files:**
+- Create: `claude-desktop-bin/slack-desc`
+
+- [ ] **Step 1: Write slack-desc**
+
+Create `claude-desktop-bin/slack-desc` (the `|` under the `:` must line up on the
+`handy-ruler` line; exactly 11 description lines):
+
+```
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+                  |-----handy-ruler------------------------------------------------------|
+claude-desktop-bin: claude-desktop-bin (official desktop client for Claude.ai)
+claude-desktop-bin:
+claude-desktop-bin: Claude Desktop is Anthropic's Electron desktop application for
+claude-desktop-bin: Claude.ai, with support for the claude:// URL scheme, quick chat
+claude-desktop-bin: and Claude Code session launchers.
+claude-desktop-bin:
+claude-desktop-bin: This is a binary repack of Anthropic's official Debian package.
+claude-desktop-bin: It bundles its own Chromium runtime and is x86_64 only.
+claude-desktop-bin:
+claude-desktop-bin:
+claude-desktop-bin: Homepage: https://claude.ai/download
+```
+
+- [ ] **Step 2: Verify line count and prefix**
+
+Run:
+```bash
+grep -c '^claude-desktop-bin:' claude-desktop-bin/slack-desc
+```
+Expected: `11`.
+
+---
+
+### Task 5: Write doinst.sh
+
+**Files:**
+- Create: `claude-desktop-bin/doinst.sh`
+
+- [ ] **Step 1: Write doinst.sh**
+
+Create `claude-desktop-bin/doinst.sh`. The chrome-sandbox setuid is shipped in
+the package (Task 2); this line is a belt-and-suspenders re-assert in case
+`makepkg` did not preserve the setuid bit (relative path, no leading slash, so
+`--root`/`$ROOT` installs stay correct):
+
+```bash
+if [ -x /usr/bin/update-desktop-database ]; then
+  /usr/bin/update-desktop-database -q usr/share/applications >/dev/null 2>&1
+fi
+
+if [ -x /usr/bin/update-mime-database ]; then
+  /usr/bin/update-mime-database usr/share/mime >/dev/null 2>&1
+fi
+
+if [ -e usr/share/icons/hicolor/icon-theme.cache ]; then
+  if [ -x /usr/bin/gtk-update-icon-cache ]; then
+    /usr/bin/gtk-update-icon-cache -f -q usr/share/icons/hicolor >/dev/null 2>&1
+  fi
+fi
+
+# Chromium's SUID sandbox helper must be setuid root.  Re-assert in case the
+# package did not preserve the 4755 bit.
+chmod 4755 usr/lib/claude-desktop/chrome-sandbox 2>/dev/null
+```
+
+- [ ] **Step 2: Syntax-check**
+
+Run:
+```bash
+bash -n claude-desktop-bin/doinst.sh && echo "syntax OK"
+```
+Expected: `syntax OK`.
+
+---
+
+### Task 6: Write README
+
+**Files:**
+- Create: `claude-desktop-bin/README`
+
+- [ ] **Step 1: Write README**
+
+Create `claude-desktop-bin/README` (SBo READMEs are plain text, wrapped ~72 cols):
+
+```
+Claude Desktop is Anthropic's official Electron desktop application for
+Claude.ai. It bundles its own Chromium runtime, registers the claude://
+URL scheme handler, and provides desktop actions for starting a new chat
+or a new Claude Code session.
+
+This is a binary repack of Anthropic's official Debian package pulled from
+the Anthropic apt repository (https://downloads.claude.ai/claude-desktop).
+No build from source is performed. The package is x86_64 only and installs
+to roughly 480 MB.
+
+The Debian package's apt-repository registration and AppArmor userns
+profile are Debian/Ubuntu specific and are not reproduced here. Chromium's
+SUID sandbox helper (chrome-sandbox) is shipped setuid root so the sandbox
+works without --no-sandbox.
+
+There are no SBo dependencies: the Debian runtime dependencies (gtk3, nss,
+notify, atspi, drm, gbm, secret, xtst, xdg-utils, xdg-desktop-portal) are
+all satisfied by a stock Slackware install, and Chromium's own libraries
+are bundled inside the package.
+
+
+NVCHECKER
+---------
+An nvchecker configuration file is installed alongside this README at:
+
+  /usr/doc/claude-desktop-bin-VERSION/claude-desktop-bin.nvchecker
+
+nvchecker (https://github.com/lilydjwg/nvchecker) is a tool for checking
+new versions of software. Copy or include this file in your nvchecker
+configuration to be notified when Anthropic publishes a new Claude Desktop
+release.
+```
+
+- [ ] **Step 2: Verify no line exceeds 80 columns**
+
+Run:
+```bash
+awk 'length > 80 {print FILENAME":"NR": "length" cols"}' claude-desktop-bin/README
+```
+Expected: no output.
+
+---
+
+### Task 7: Lint the sources
+
+**Files:**
+- All of `claude-desktop-bin/`
+
+- [ ] **Step 1: Run sbolint**
+
+Run:
+```bash
+cd claude-desktop-bin && sbolint ; cd ..
+```
+Expected: no errors. If sbolint flags the `.nvchecker` file as an unexpected
+extra file, that is acceptable (r8125 and UrbanTerror ship the same and pass);
+fix any real errors it reports about the SlackBuild, .info, README, or slack-desc.
+
+---
+
+### Task 8: Build the package
+
+**Files:**
+- Produces: `/tmp/claude-desktop-bin-1.18286.2-x86_64-1_SBo.tgz`
+
+- [ ] **Step 1: Build**
+
+Run (needs the deb present; sbodl in Task 1 fetched it — if the build cannot
+find `claude-desktop_1.18286.2_amd64.deb` in the package dir, symlink or copy it
+from sbodl's cache into `claude-desktop-bin/` first):
+```bash
+cd claude-desktop-bin && sudo bash claude-desktop-bin.SlackBuild ; cd ..
+```
+Expected: ends with `Slackware package .../claude-desktop-bin-1.18286.2-x86_64-1_SBo.tgz created.`
+
+- [ ] **Step 2: Confirm chrome-sandbox setuid in the built package**
+
+Run:
+```bash
+tar tvf /tmp/claude-desktop-bin-1.18286.2-x86_64-1_SBo.tgz \
+  | grep chrome-sandbox
+```
+Expected: mode shows setuid, e.g. `-rwsr-xr-x root/root`. Also check whether
+`makepkg` moved the bit into `install/doinst.sh` (some versions do); note which
+happened for the commit message.
+
+- [ ] **Step 3: Remove any symlink left in the package dir before staging**
+
+Run:
+```bash
+find claude-desktop-bin -type l -delete
+```
+Expected: no output.
+
+---
+
+### Task 9: Lint the built package
+
+**Files:**
+- `/tmp/claude-desktop-bin-1.18286.2-x86_64-1_SBo.tgz`
+
+- [ ] **Step 1: Run sbopkglint**
+
+Run:
+```bash
+cd claude-desktop-bin && sbopkglint /tmp/claude-desktop-bin-1.18286.2-x86_64-1_SBo.tgz ; cd ..
+```
+Expected: green. A warning about the setuid `chrome-sandbox` is expected and
+acceptable (it is required for the Chromium sandbox); any hard error about
+non-executable ELF (the 20-arch test) means the `chmod 755` guard in the
+SlackBuild needs to cover more files — investigate and fix.
+
+---
+
+### Task 10: Install and smoke-test on -current
+
+**Files:** none
+
+- [ ] **Step 1: Install**
+
+Run:
+```bash
+sudo /sbin/upgradepkg --install-new /tmp/claude-desktop-bin-1.18286.2-x86_64-1_SBo.tgz
+```
+Expected: installs cleanly, doinst.sh runs.
+
+- [ ] **Step 2: Confirm installed sandbox perms and launch**
+
+Run:
+```bash
+ls -l /usr/lib/claude-desktop/chrome-sandbox
+```
+Expected: `-rwsr-xr-x 1 root root ...` (setuid preserved after install).
+
+Then launch (from a graphical session):
+```bash
+claude-desktop
+```
+Expected: the app window opens with the sandbox enabled (no `--no-sandbox`
+needed). Close it after confirming.
+
+---
+
+### Task 11: Add nvchecker stanza to the repo config
+
+**Files:**
+- Modify: `.extras/nvchecker.toml`
+- Modify: `~/.config/nvchecker/nvchecker.toml` (local, not committed)
+
+- [ ] **Step 1: Append the stanza to both configs**
+
+Append to `.extras/nvchecker.toml`:
+
+```toml
+[claude-desktop-bin]
+source = "cmd"
+cmd = "curl -fsSL https://downloads.claude.ai/claude-desktop/apt/stable/dists/stable/main/binary-amd64/Packages | awk '/^Version:/{print $2}' | sort -V | tail -1"
+```
+
+Append the identical stanza to `~/.config/nvchecker/nvchecker.toml`.
+
+- [ ] **Step 2: Verify nvchecker resolves the entry**
+
+Run:
+```bash
+nvchecker -c .extras/nvchecker.toml 2>&1 | grep claude-desktop-bin
+```
+Expected: a line showing `claude-desktop-bin` with the current upstream version
+(`1.18286.2` or newer). No error.
+
+---
+
+### Task 12: Add the package to the README table
+
+**Files:**
+- Modify: `README.md` (after the `megasync-bin` row, line ~63)
+
+- [ ] **Step 1: Insert the table row**
+
+After the `megasync-bin` row in the package table, add:
+
+```
+| claude-desktop-bin | ✅ | not tested | ❌ | 1.18286.2 | 1.18286.2 |
+```
+
+(Update the `-current` / `15.0` cells to ✅ once each target is actually built
+and tested per Tasks 8–10; leave `not tested` for a target you have not run.)
+
+- [ ] **Step 2: Verify the row renders (column count)**
+
+Run:
+```bash
+grep 'claude-desktop-bin' README.md
+```
+Expected: one row with 6 `|`-separated cells matching the table header.
+
+---
+
+### Task 13: Commit
+
+**Files:** all of the above.
+
+- [ ] **Step 1: Stage and commit the package**
+
+The pre-commit hook runs sbolint automatically. `.nvchecker` and the deb must
+not be staged as real files (the hook blocks staged source archives; symlinks
+are auto-removed).
+
+Run:
+```bash
+git add claude-desktop-bin/ .extras/nvchecker.toml README.md
+git status   # confirm no .deb and no symlink is staged
+git commit -m "claude-desktop-bin: add version 1.18286.2
+
+Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>"
+```
+Expected: pre-commit sbolint passes, commit is created and GPG-signed.
+
+- [ ] **Step 2: Verify the commit is signed**
+
+Run:
+```bash
+git log --format='%h %G? %s' -1
+```
+Expected: `<hash> G claude-desktop-bin: add version 1.18286.2`.
+
+- [ ] **Step 3: Push**
+
+Run:
+```bash
+git push
+```
+Expected: pushes to all three remotes (slackware_forge, github, danix_git).
+
+---
+
+### Task 14: Save a memory note
+
+**Files:**
+- Create: `~/.claude/projects/-home-danix-Programming-GIT-GITHUB-my-slackbuilds/memory/claude-desktop-bin-package.md`
+- Modify: the memory `MEMORY.md` index
+
+- [ ] **Step 1: Write the memory**
+
+Record the non-obvious facts: official Anthropic apt-repo deb (versioned URL,
+so md5 is stable, unlike megasync-bin's versionless URL); PRGNAM has `-bin`
+suffix but SRCNAM keeps `claude-desktop`; Debian apt-repo/AppArmor scripts
+dropped; chrome-sandbox shipped setuid 4755; nvchecker uses a `cmd` source
+parsing the apt `Packages` index; nvchecker stanza shipped in-package like
+r8125/UrbanTerror. Link `[[deb-repack-elf-perms]]`.
+
+Add a one-line pointer to `MEMORY.md`.
+
+---
+
+## Self-Review
+
+**Spec coverage:**
+- PRGNAM/SRCNAM/VERSION/x86_64/REQUIRES → Task 1, 2. ✓
+- Versioned URL, stable md5 → Task 1, memory Task 14. ✓
+- Drop Debian control scripts (apt/AppArmor) → Task 2 (comment + no carry-over). ✓
+- Drop lintian → Task 2. ✓
+- No stripping, defensive chmod 755 on libs → Task 2. ✓
+- chrome-sandbox setuid in SlackBuild, last after find -L → Task 2; verify → Task 8; doinst fallback → Task 5. ✓
+- Docs via cat, not cp → Task 2. ✓
+- doinst hooks (desktop/mime/icon) → Task 5. ✓
+- nvchecker cmd stanza, shipped in-package, both configs → Task 3, 11. ✓
+- README + NVCHECKER section → Task 6. ✓
+- slack-desc → Task 4. ✓
+- README.md table row → Task 12. ✓
+- Testing (sbolint/sbodl/sbopkglint/build/launch) → Tasks 1, 7, 8, 9, 10. ✓
+- Memory note → Task 14. ✓
+
+**Placeholder scan:** no TBD/TODO; all file contents are literal. ✓
+
+**Type/name consistency:** `PRGNAM=claude-desktop-bin` and `SRCNAM=claude-desktop`
+used consistently; deb filename `claude-desktop_1.18286.2_amd64.deb`; sandbox
+path `usr/lib/claude-desktop/chrome-sandbox` identical in SlackBuild, doinst.sh,
+and verification steps. ✓