diff --git a/docs/spawn-building-setup.md b/docs/spawn-building-setup.md
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+# Spawn building setup — wiring NPCs to bnstoolkit screens
+
+How to give players access to the Counting House / Bounty Board / Plot
+Office / Civic Registrar via Easy NPC dialogue at spawn.
+
+## Prerequisites (one-time, post-wipe)
+
+```
+/setworldspawn ~ ~ ~                # set the canonical world spawn
+/bns admin spawn-init                # creates Spawn (cyan) + Plots (gold)
+                                     # FTB Teams and claims existing plots
+```
+
+If you also want spawn protection: switch to the Spawn team and claim
+your spawn town chunks via the FTB Chunks map (M key, left-click).
+
+## The five screens you can expose
+
+| Screen | Open command | What it does |
+|---|---|---|
+| Hub | `/bns open hub` | Status overview (tier, balance, bounties, plots) |
+| Counting House | `/bns open counthouse` | Wealth exchange — sell diamonds/netherite/ancient debris for spurs |
+| Bounty Board | `/bns open bounty` | Today's 5 bounties + accept/cancel/turn-in |
+| Plot Office | `/bns open plot` | Buy / release plots |
+| Civic Tier | `/bns open tier` | Pay spurs to upgrade tier |
+| Adventurer's Journal | `/bns open journal` | Status overview + active bounties + exchange rates |
+
+`hub` and `journal` are status-only (read). The other four are
+transactional — they should be gated behind an NPC at the relevant
+spawn building.
+
+## Per-building setup (Counting House example)
+
+Repeat for each of the 4 transactional buildings, varying just the
+screen name and NPC name.
+
+### 1. Spawn the NPC
+
+In creative mode, get an Easy NPC spawn egg:
+```
+/give @s easy_npc:custom_egg
+```
+
+Right-click the ground where you want the NPC. It spawns a customisable
+NPC.
+
+### 2. Configure appearance + name
+
+Right-click the NPC → **Configuration** (or use the wrench).
+- **Skin**: pick a fitting villager / human skin
+- **Name**: "Counting House Clerk" (or whatever fits the building)
+- **Profession**: optional — purely cosmetic
+
+### 3. Configure dialog
+
+In the NPC config → **Dialog** tab.
+
+Create a new STANDARD dialog. Suggested text:
+> Welcome to the Counting House. We exchange diamonds, netherite, and
+> ancient debris for spurs deposited directly to your bank account.
+> Care to make a trade?
+
+Add a **Button** to this dialog:
+- **Label**: "Open the exchange"
+- **Type**: ACTION
+- **Action**: COMMAND
+- **Command**: `bns open counthouse`
+- **Execute as user**: ✅ (must be enabled)
+- **Permission level**: 0 (no special permission needed)
+- **Trailing action**: CLOSE_DIALOG (optional — closes the dialog after click)
+
+Add another button "Goodbye" → CLOSE_DIALOG for the polite exit.
+
+### 4. Configure trigger
+
+In the NPC config → **Actions** tab:
+- Event: **ON_INTERACTION**
+- Action: **OPEN_DEFAULT_DIALOG**
+
+Now when a player right-clicks the NPC, the dialog opens. Clicking
+"Open the exchange" runs `/bns open counthouse` as that player and
+the Counting House screen pops up.
+
+## Building-to-screen mapping
+
+| Building | NPC name suggestion | Open command |
+|---|---|---|
+| Counting House | Counting House Clerk | `bns open counthouse` |
+| Adventurer's Guild | Bounty Officer | `bns open bounty` |
+| Plot Office | Plot Clerk | `bns open plot` |
+| Civic Hall / Town Hall | Civic Registrar | `bns open tier` |
+| (anywhere — optional) | Quartermaster | `bns open hub` |
+| (anywhere — optional) | Cartographer | `bns open journal` |
+
+## Security gate (one-time, already shipped)
+
+The Easy NPC config at `/srv/fast/brass-sigil-server/server/config/
+easy_npc/security.cfg` has `executeAsUserCommandAllowList.ALL=bns`,
+so dialogue actions can run `/bns ...` on the player's behalf. This
+ships with the pack as of v0.36.0 — no manual edit required after
+fresh installs.
+
+## Testing your setup
+
+1. Build the building
+2. Place the NPC
+3. Configure the dialog as above
+4. Switch to survival, walk up, right-click the NPC
+5. Click the action button
+6. The screen should open on your client immediately
+
+If nothing happens:
+- Check chat for errors ("Blocked execute-as-user command root ...")
+- If you see that, the security.cfg allowlist is missing `bns` — see
+  the security gate section above
+- Otherwise: check the server log for `[bnstoolkit] /bns open <screen>`
+  to confirm the command actually fired
+
+## What if I just want to test as op (no NPC)
+
+You can always run `/bns open <screen>` directly from chat or console
+to open a screen for yourself. The op-level requirement is none — the
+command works for any player. NPCs are just the in-world surface.
+
+## Pre-wipe testing checklist (current world)
+
+Each feature, where you'd manually test it before the wipe:
+
+| Feature | How to test |
+|---|---|
+| Hub | Press B → see status panel with tier/cash/bank/total/bounties/plots |
+| Counting House | `/bns open counthouse` → 4 items in grid (diamond, diamond_block, netherite_ingot, ancient_debris), inventory count badge bottom-right of each cell, fee + per-unit price in detail pane, Sell 1/16/64 buttons grey out when you don't have enough |
+| Sell flow | `/give @s minecraft:diamond 64` → click diamond → Sell 16 → bank balance ticks up, sell button updates |
+| Bounty Board | `/bns open bounty` → see today's pool, click a bounty for detail, accept, kill the targets, turn in |
+| Plot Office | `/bns open plot` → see 3 default plots, buy p001 (tier 3+ required), check FTB Chunks map M — chunk should turn your team colour |
+| Plot unclaim guard | After buying a plot, try to unclaim its chunk via FTB Chunks UI → should reject with redirect message |
+| Civic Tier | `/give @s numismatics:spur 500` or `/bns wallet deposit ...` → `/bns open tier` → click Upgrade — pays from cash + bank combined |
+| Wallet | `/bns wallet`, `/bns wallet deposit 50`, `/bns wallet withdraw 50` |
+| Auto-bound card | Look in inventory — should already have a white_card bound to your account |
+| Villager rebalance | Trade with a villager — emerald-side replaced with spurs/bevels/cogs |
+| Quest Log auto-open population | Press B → click Journal → should show active bounties, rates, plots |
+
+If any of these break, ping with the details. Pre-wipe is the time to find these bugs.
diff --git a/pack/overrides/mods/bnstoolkit-0.8.0.jar b/pack/overrides/mods/bnstoolkit-0.8.1.jar
similarity index 66%
rename from pack/overrides/mods/bnstoolkit-0.8.0.jar
rename to pack/overrides/mods/bnstoolkit-0.8.1.jar
index 1993852..50ae386 100644
Binary files a/pack/overrides/mods/bnstoolkit-0.8.0.jar and b/pack/overrides/mods/bnstoolkit-0.8.1.jar differ
diff --git a/pack/pack.lock.json b/pack/pack.lock.json
index d719a2a..d48bc65 100644
--- a/pack/pack.lock.json
+++ b/pack/pack.lock.json
@@ -1,13 +1,13 @@
 {
   "$schema": "Brass-and-Sigil pack.lock.json - generated, do not edit by hand unless you know what you are doing",
   "name": "Brass and Sigil",
-  "version": "0.41.0",
+  "version": "0.41.1",
   "minecraft": "1.21.1",
   "loader": {
     "type": "neoforge",
     "version": "21.1.228"
   },
-  "lockedAt": "2026-06-08T17:52:03Z",
+  "lockedAt": "2026-06-08T18:14:17Z",
   "mods": [
     {
       "source": "modrinth",