diff --git a/.github/workflows/homebrew-tap.yml b/.github/workflows/homebrew-tap.yml
deleted file mode 100644
index cbd34de2..00000000
--- a/.github/workflows/homebrew-tap.yml
+++ /dev/null
@@ -1,68 +0,0 @@
-name: Homebrew tap
-
-# After a stable GitHub release is published, propose the matching formula
-# update to raiseCatError/homebrew-tap as a pull request (reviewable; the
-# tap's own CI installs and tests it). Never runs for prereleases, dev pushes
-# or pull requests.
-#
-# Needs one secret, HOMEBREW_TAP_TOKEN: a fine-grained token limited to the
-# raiseCatError/homebrew-tap repository with Contents and Pull requests write.
-
-on:
-  release:
-    types: [published]
-
-permissions:
-  contents: read
-
-jobs:
-  formula:
-    # Distribution is not configured yet. Enable only in the separate Homebrew setup pass.
-    if: ${{ false }}
-    runs-on: ubuntu-latest
-    steps:
-      - name: Release facts
-        id: release
-        env:
-          TAG: ${{ github.event.release.tag_name }}
-        run: |
-          # Strict stable semver only: the value later reaches a URL and a sed expression.
-          printf '%s' "$TAG" | grep -Eqx 'v[0-9]{1,4}\.[0-9]{1,4}\.[0-9]{1,4}' || { echo "Not a stable version tag."; exit 1; }
-          version="${TAG#v}"
-          url="https://github.com/${GITHUB_REPOSITORY}/archive/refs/tags/${TAG}.tar.gz"
-          curl -fsSL --retry 3 -o release.tar.gz "$url"
-          sha256="$(sha256sum release.tar.gz | cut -d' ' -f1)"
-          echo "version=$version" >> "$GITHUB_OUTPUT"
-          echo "url=$url" >> "$GITHUB_OUTPUT"
-          echo "sha256=$sha256" >> "$GITHUB_OUTPUT"
-
-      - name: Check out the tap
-        uses: actions/checkout@v4
-        with:
-          repository: raiseCatError/homebrew-tap
-          token: ${{ secrets.HOMEBREW_TAP_TOKEN }}
-          path: tap
-
-      - name: Propose the formula update
-        working-directory: tap
-        env:
-          GH_TOKEN: ${{ secrets.HOMEBREW_TAP_TOKEN }}
-          VERSION: ${{ steps.release.outputs.version }}
-          URL: ${{ steps.release.outputs.url }}
-          SHA256: ${{ steps.release.outputs.sha256 }}
-        run: |
-          formula=Formula/nmsh.rb
-          if grep -q "^  url \"$URL\"$" "$formula"; then
-            # A published archive is immutable: never re-point the same version at different bytes.
-            grep -q "^  sha256 \"$SHA256\"$" "$formula" || { echo "The formula already names $URL with a different sha256. Publish a new patch release instead."; exit 1; }
-            echo "Formula already at $VERSION."; exit 0
-          fi
-          sed -i -E "s|^  url \".*\"$|  url \"$URL\"|; s|^  sha256 \".*\"$|  sha256 \"$SHA256\"|" "$formula"
-          git diff --stat
-          branch="nmsh-$VERSION"
-          git switch -c "$branch"
-          git -c user.name=J -c user.email=315733358+raiseCatError@users.noreply.github.com commit -am "nmsh $VERSION"
-          git push origin "$branch"
-          gh pr create --title "nmsh $VERSION" --body "Release: https://github.com/raiseCatError/notMyShell/releases/tag/v$VERSION
-          Archive: $URL
-          sha256: $SHA256"
diff --git a/README.md b/README.md
index cd24424b..62d98f35 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,12 @@ NMSh is a **frontend**. Your shell stays underneath and does what it always did:
   <picture>
     <img alt="Terminal host → NMSh frontend → ShellAdapter → your real shell" src="assets/readme/architecture.svg" width="640">
   </picture>
+  <p><em>The short version.</em></p>
+</div>
+
+<div align="center">
+  <img alt="NMSh runtime: input, rendering, ShellAdapter and the persistent shell session" src="assets/readme/architecture-detailed.svg" width="960">
+  <p><em>The runtime path in more detail.</em></p>
 </div>
 
 - **Not a shell.** It does not reimplement zsh, Bash or Fish; it runs them.
@@ -95,7 +101,7 @@ A workspace that stays readable. A palette that feels like yours. Explore the fu
 | [Tools and shells](docs/demos.md#tools-and-shells) | Ask, provider choices, checked tools, Theme Bridge, Fish and real Vim |
 | [Sessions](docs/demos.md#sessions) | Detach, reattach and Keep Awake |
 
-[Full demo gallery](docs/demos.md) · [Detailed runtime diagram](assets/readme/architecture-detailed.svg)
+[Full demo gallery](docs/demos.md)
 
 The gallery uses wide, opaque recordings from the real NMSh build, with a disposable home and neutral demo identity. [Committed tapes](scripts/demos/README.md) reproduce every clip.
 
@@ -110,6 +116,8 @@ brew install raiseCatError/tap/nmsh
 nmsh
 ```
 
+The [Homebrew tap](https://github.com/raiseCatError/homebrew-tap) maintains formula updates through its native autobump and test-bot workflows. To update an installed package, use `brew upgrade raiseCatError/tap/nmsh`.
+
 To uninstall the Homebrew package:
 
 ```sh