diff --git a/app.js b/app.js
index d8872b38..3d177790 100644
--- a/app.js
+++ b/app.js
@@ -937,6 +937,7 @@ function cookieValue(cookie,key) {
 function rewriteHtmlVersion(req, res, next) {
     if ([
         "/v2/kiri/",
+        "/v2/lib/kiri-run/minion.js",
         "/v2/lib/kiri-run/worker.js"
     ].indexOf(req.app.path) >= 0) {
         addCorsHeaders(req, res);
diff --git a/src2/geo/polygon.js b/src2/geo/polygon.js
index e9a424a2..7dafa190 100644
--- a/src2/geo/polygon.js
+++ b/src2/geo/polygon.js
@@ -6,13 +6,12 @@ import { base, config, util } from './base.js';
 import { ClipperLib } from '../ext/clip2.esm.js';
 import { newBounds } from './bounds.js';
 import { newPoint, pointFromClipper } from './point.js';
-import { polygons } from './polygons.js';
+import { polygons as POLY } from './polygons.js';
 import { earcut } from '../geo/base.js';
 
 const { Vector3 } = THREE;
 
-const POLY = polygons,
-    XAXIS = new Vector3(1,0,0),
+let XAXIS = new Vector3(1,0,0),
     DEG2RAD = Math.PI / 180,
     Clipper = ClipperLib.Clipper,
     ClipType = ClipperLib.ClipType,
@@ -2381,5 +2380,3 @@ export function fromClipperPath(path, z) {
 export function newPolygon(points) {
     return new Polygon(points);
 }
-
-export { polygons };
\ No newline at end of file
diff --git a/src2/geo/slicer.js b/src2/geo/slicer.js
index 4969d477..e9713328 100644
--- a/src2/geo/slicer.js
+++ b/src2/geo/slicer.js
@@ -10,7 +10,6 @@ import { newOrderedLine } from './line.js';
 import { newPolygon } from '../geo/polygon.js';
 import { polygons } from '../geo/polygons.js';
 import { newPoint } from '../geo/point.js';
-import { util } from '../mesh/util.js';
 import { config } from '../geo/base.js';
 
 function dval(v, dv) {
@@ -409,7 +408,6 @@ export async function sliceZ(z, points, options = {}) {
 
     // look for driver-specific slice post-processor
     if (options.post) {
-        console.log({ options });
         let fn = slicer.slicePost[options.post];
         if (fn) fn(rval, options);
     }
diff --git a/src2/kiri-mode/fdm/post.js b/src2/kiri-mode/fdm/post.js
index bf4190ff..2fe7dd85 100644
--- a/src2/kiri-mode/fdm/post.js
+++ b/src2/kiri-mode/fdm/post.js
@@ -3,6 +3,9 @@
 import { base } from '../../geo/base.js';
 import { polygons as POLY, fillArea } from '../../geo/polygons.js';
 import { getRangeParameters } from './driver.js';
+import { slicer } from '../../geo/slicer.js';
+
+slicer.slicePost.FDM = slicePost;
 
 /**
  * may run in minion or worker context. do not create objects
diff --git a/src2/kiri-run/minion.js b/src2/kiri-run/minion.js
index 5d3671fa..f20135ad 100644
--- a/src2/kiri-run/minion.js
+++ b/src2/kiri-run/minion.js
@@ -1,26 +1,20 @@
 /** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
 
-// Base dependencies
-import { polygons } from '../../geo/base.js';
+import "../ext/clip2.js";
+import "../ext/earcut.js";
+import '../add/array.js';
+import '../add/class.js';
+import '../add/three.js';
 
-// Kiri dependencies
-import { codec } from '../../kiri/index.js';
+import { base } from '../geo/base.js';
+import { newPoint } from '../geo/point.js';
+import { polygons as POLY } from '../geo/polygons.js';
+import { sliceZ } from '../geo/slicer.js';
+import { codec } from '../kiri/codec.js';
+import { broker } from '../moto/broker.js';
+import { doTopShells } from '../kiri-mode/fdm/post.js';
+import { wasm_ctrl } from '../geo/wasm.js';
 
-// Moto dependencies
-import { broker } from '../../moto/broker.js';
-
-// Note: This module also depends on:
-// - moto.license (for licensing functionality)
-// - geo.slicer (for slicing functionality)
-// - geo.wasm (for WebAssembly functionality)
-// - kiri-mode.fdm.post (for FDM post processing)
-// - kiri-mode.cam.topo (for CAM topo functionality)
-// - kiri-mode.cam.topo4 (for CAM topo4 functionality)
-// - kiri-mode.cam.slicer (for CAM slicing)
-// - ext.clip2 (for clipping operations)
-// - Various kiri API functions injected via root
-
-const POLY = polygons;
 const clib = self.ClipperLib;
 const ctyp = clib.ClipType;
 const ptyp = clib.PolyType;
@@ -75,7 +69,7 @@ const funcs = self.minion = {
     topShells: (data, seq) => {
         let top = codec.decode(data.top, {full: true});
         let {z, count, offset1, offsetN, fillOffset, opt} = data;
-        kiri.driver.FDM.doTopShells(z, top, count, offset1, offsetN, fillOffset, opt);
+        doTopShells(z, top, count, offset1, offsetN, fillOffset, opt);
         let state = { zeros: [] };
         reply({ seq, top: codec.encode(top, {full: true}) }, state.zeros);
     },
@@ -122,14 +116,15 @@ const funcs = self.minion = {
     },
 
     sliceZ: (data, seq) => {
+        console.log('minion.sliceZ', { data, seq });
         let { z, points, options } = data;
         let i = 0, p = 0, realp = new Array(points.length / 3);
         while (i < points.length) {
-            realp[p++] = base.newPoint(points[i++], points[i++], points[i++]).round(3);
+            realp[p++] = newPoint(points[i++], points[i++], points[i++]).round(3);
         }
         let state = { zero: [] };
         let output = [];
-        base.sliceZ(z, realp, {
+        sliceZ(z, realp, {
             ...options,
             each(out) { output.push(out) }
         }).then(() => {
@@ -159,9 +154,9 @@ const funcs = self.minion = {
 
     wasm: data => {
         if (data.enable) {
-            base.wasm_ctrl.enable();
+            wasm_ctrl.enable();
         } else {
-            base.wasm_ctrl.disable();
+            wasm_ctrl.disable();
         }
     },
 
@@ -170,18 +165,4 @@ const funcs = self.minion = {
     }
 };
 
-moto.broker.publish("minion.started", { funcs, cache, reply, log });
-
-// Future exports for src/kiri-run/minion.js when unwrapped from gapp.register()
-
-// Utility functions
-export { reply, log };
-
-// Constants
-export { POLY, clib, ctyp, ptyp, cfil };
-
-// Global variables
-export { cache, name };
-
-// Default export - the main minion functionality
-export default funcs; 
\ No newline at end of file
+broker.publish("minion.started", { funcs, cache, reply, log });
diff --git a/src2/kiri-run/worker.js b/src2/kiri-run/worker.js
index be40fc37..91935b5f 100644
--- a/src2/kiri-run/worker.js
+++ b/src2/kiri-run/worker.js
@@ -78,7 +78,16 @@ const minwork = {
             return;
         }
         for (let i=0; i < concurrent; i++) {
-            let minion = new Worker(`/v2/lib/kiri-run/minion.js`);
+            let minion = new Worker(`/v2/lib/kiri-run/minion.js`, { type: 'module' });
+            minion.onerror = (error) => {
+                console.log({ MINION_ERROR: error });
+                error.preventDefault();
+            };
+            minion.onmessageerror = (error) => {
+                console.log({ MINION_MESSAGE_ERROR: error });
+                error.preventDefault();
+            };
+            console.log({ minion });
             minion.onmessage = minhandler;
             minion.postMessage({ cmd: "label", name: `#${i}` });
             minions.push(minion);
@@ -173,6 +182,7 @@ const minwork = {
     },
 
     sliceZ(z, points, options) {
+        console.log('minwork.sliceZ', { z, points, options });
         return new Promise((resolve, reject) => {
             if (concurrent < 2) {
                 reject("concurrent slice unavaiable");
diff --git a/src2/kiri/client.js b/src2/kiri/client.js
index c8bf6032..cb273e9b 100644
--- a/src2/kiri/client.js
+++ b/src2/kiri/client.js
@@ -68,11 +68,12 @@ export const client = {
         } else {
             let worker = new Worker(`/v2/lib/kiri-run/worker.js`, { type: 'module' });
             worker.onerror = (error) => {
-                console.log({ worker_error: error });
+                console.log({ WORKER_ERROR: error });
                 error.preventDefault();
             };
             worker.onmessageerror = (error) => {
-                console.log({ worker_message_error: error });
+                console.log({ WORKER_MESSAGE_ERROR: error });
+                error.preventDefault();
             };
             console.log({ worker });
             return worker;
diff --git a/src2/mesh/model.js b/src2/mesh/model.js
index 098de910..70a5a92d 100644
--- a/src2/mesh/model.js
+++ b/src2/mesh/model.js
@@ -5,7 +5,8 @@ import { client as motoClient } from '../moto/client.js';
 import { api as meshApi } from './api.js';
 import { object as meshObject } from './object.js';
 import { model as meshModel } from './model.js';
-import { newPolygon, polygons } from '../geo/polygon.js';
+import { newPolygon } from '../geo/polygon.js';
+import { polygons } from '../geo/polygons.js';
 import { space } from '../moto/space.js';
 import { util } from './util.js';
 
diff --git a/web2/kiri/index.html b/web2/kiri/index.html
index 78240eed..8519e823 100644
--- a/web2/kiri/index.html
+++ b/web2/kiri/index.html
@@ -23,6 +23,7 @@
     <link href="manifest.json" rel="manifest">
     <link href="../font/css/all.min.css" rel="stylesheet">
     <!-- <script type="module" src="/v2/lib/kiri-run/worker.js"></script> -->
+    <!-- <script type="module" src="/v2/lib/kiri-run/minion.js"></script> -->
     <script src="../lib/ext/earcut.js" type="module"></script>
     <script src="../lib/ext/tween.js"></script>
     <script src="../font/js/all.min.js" crossorigin="anonymous" defer></script>