diff --git a/packages/core/src/flecks.js b/packages/core/src/flecks.js
index ed7409d..ee11e25 100644
--- a/packages/core/src/flecks.js
+++ b/packages/core/src/flecks.js
@@ -9,6 +9,7 @@ import {
 import get from 'lodash.get';
 import set from 'lodash.set';
 
+import compose from './compose';
 import D from './debug';
 import Digraph from './digraph';
 import Middleware from './middleware';
@@ -374,6 +375,20 @@ export default class Flecks {
     return graph;
   }
 
+  /**
+   * Create a mixed instance of flecks.
+   * @param {Object} config Configuration.
+   * @returns {Flecks} A flecks instance.
+   */
+  static from(config) {
+    const {flecks} = config;
+    const mixins = Object.entries(flecks)
+      .map(([, M]) => M.hooks?.['@flecks/core.mixin'])
+      .filter((e) => e);
+    const Flecks = compose(...mixins)(this);
+    return new Flecks(config);
+  }
+
   /**
    * Gather and register class types.
    *
diff --git a/packages/core/src/server/flecks.js b/packages/core/src/server/flecks.js
index 8a09dbf..28d0514 100644
--- a/packages/core/src/server/flecks.js
+++ b/packages/core/src/server/flecks.js
@@ -19,7 +19,6 @@ import enhancedResolve from 'enhanced-resolve';
 import {dump as dumpYml, load as loadYml} from 'js-yaml';
 import {addHook} from 'pirates';
 
-import compose from '../compose';
 import D from '../debug';
 import Flecks from '../flecks';
 import R from '../require';
@@ -124,14 +123,13 @@ export default class ServerFlecks extends Flecks {
     // Load RCs.
     const rcs = this.loadRcs(resolver);
     this.installCompilers(rcs, resolver);
-    // Load the flecks.
-    const entries = Object.keys(resolver).map((path) => [path, R(this.resolve(resolver, path))]);
-    // Flecks mixins.
-    const mixins = entries.map(([, M]) => M.hooks?.['@flecks/core.mixin']).filter((e) => e);
-    const MixedServerFlecks = compose(...mixins)(ServerFlecks);
-    return new MixedServerFlecks({
+    // Instantiate with mixins.
+    return ServerFlecks.from({
       config,
-      flecks: Object.fromEntries(entries),
+      flecks: Object.fromEntries(
+        Object.keys(resolver)
+          .map((path) => [path, R(this.resolve(resolver, path))]),
+      ),
       platforms,
       rcs,
       resolver,
diff --git a/packages/core/test/gather.js b/packages/core/test/gather.js
index 0c63970..878872b 100644
--- a/packages/core/test/gather.js
+++ b/packages/core/test/gather.js
@@ -6,7 +6,7 @@ const testOne = require('./one');
 const testTwo = require('./two');
 
 it('can gather', () => {
-  const flecks = new Flecks({
+  const flecks = Flecks.from({
     flecks: {
       '@flecks/core/one': testOne,
       '@flecks/core/two': testTwo,
diff --git a/packages/core/test/instance.js b/packages/core/test/instance.js
index b575003..f477349 100644
--- a/packages/core/test/instance.js
+++ b/packages/core/test/instance.js
@@ -16,12 +16,12 @@ it('can create an empty instance', () => {
 
 it('can gather config', () => {
   let flecks;
-  flecks = new Flecks({
+  flecks = Flecks.from({
     flecks: {'@flecks/core/one': testOne},
   });
   expect(flecks.get(['@flecks/core/one']))
     .to.contain({foo: 'bar'});
-  flecks = new Flecks({
+  flecks = Flecks.from({
     config: {'@flecks/core/one': {foo: 'baz'}},
     flecks: {'@flecks/core/one': testOne},
   });
diff --git a/packages/core/test/invoke.js b/packages/core/test/invoke.js
index a830487..6297b6d 100644
--- a/packages/core/test/invoke.js
+++ b/packages/core/test/invoke.js
@@ -13,7 +13,7 @@ const testTwo = require('./two');
 let flecks;
 
 beforeEach(() => {
-  flecks = new Flecks({
+  flecks = Flecks.from({
     flecks: {
       '@flecks/core/one': testOne,
       '@flecks/core/two': testTwo,
diff --git a/packages/core/test/middleware.js b/packages/core/test/middleware.js
index e925982..0779f72 100644
--- a/packages/core/test/middleware.js
+++ b/packages/core/test/middleware.js
@@ -7,7 +7,7 @@ const testTwo = require('./two');
 const testThree = require('./three');
 
 it('can make middleware', (done) => {
-  const flecks = new Flecks({
+  const flecks = Flecks.from({
     config: {
       '@flecks/core/test': {
         middleware: [
@@ -30,7 +30,7 @@ it('can make middleware', (done) => {
 });
 
 it('respects explicit middleware configuration', (done) => {
-  const flecks = new Flecks({
+  const flecks = Flecks.from({
     config: {
       '@flecks/core/test': {
         middleware: [
@@ -53,7 +53,7 @@ it('respects explicit middleware configuration', (done) => {
 });
 
 it('respects middleware elision', (done) => {
-  const flecks = new Flecks({
+  const flecks = Flecks.from({
     config: {
       '@flecks/core/test': {
         middleware: [
@@ -75,7 +75,7 @@ it('respects middleware elision', (done) => {
 });
 
 it('throws on elision graph cycle', () => {
-  const flecks = new Flecks({
+  const flecks = Flecks.from({
     config: {
       '@flecks/core/test': {
         middleware: [
diff --git a/packages/server/src/entry.js b/packages/server/src/entry.js
index 52b113e..3c00b25 100644
--- a/packages/server/src/entry.js
+++ b/packages/server/src/entry.js
@@ -2,8 +2,8 @@ import {mkdir} from 'fs/promises';
 import {tmpdir} from 'os';
 import {join} from 'path';
 
-import {compose, D} from '@flecks/core';
-import {Flecks as BaseFlecks} from '@flecks/core/server';
+import {D} from '@flecks/core';
+import {Flecks} from '@flecks/core/server';
 
 const {version} = require('../package.json');
 
@@ -23,17 +23,12 @@ const {version} = require('../package.json');
   debug('starting server...');
   // Make resolver.
   // Flecks mixins.
-  const resolver = BaseFlecks.makeResolver(config);
-  const rcs = BaseFlecks.loadRcs(resolver);
-  BaseFlecks.installCompilers(rcs, resolver);
-  const flecks = await loadFlecks();
-  const mixins = Object.entries(flecks)
-    .map(([, M]) => M.hooks?.['@flecks/core.mixin'])
-    .filter((e) => e);
-  const Flecks = compose(...mixins)(BaseFlecks);
-  global.flecks = new Flecks({
+  const resolver = Flecks.makeResolver(config);
+  const rcs = Flecks.loadRcs(resolver);
+  Flecks.installCompilers(rcs, resolver);
+  global.flecks = Flecks.from({
     config,
-    flecks,
+    flecks: await loadFlecks(),
     platforms,
     resolver,
     rcs,
diff --git a/packages/web/src/server/build/entry.js b/packages/web/src/server/build/entry.js
index dccbe63..344444b 100644
--- a/packages/web/src/server/build/entry.js
+++ b/packages/web/src/server/build/entry.js
@@ -1,4 +1,4 @@
-import {compose, D, Flecks as BaseFlecks} from '@flecks/core';
+import {D, Flecks} from '@flecks/core';
 
 // eslint-disable-next-line import/no-extraneous-dependencies, import/no-unresolved
 const {version} = require('@flecks/web/package.json');
@@ -54,11 +54,7 @@ const {version} = require('@flecks/web/package.json');
   progress.finish();
   debug('starting client...');
   // Flecks mixins.
-  const mixins = Object.entries(runtime.flecks)
-    .map(([, M]) => M.hooks?.['@flecks/core.mixin'])
-    .filter((e) => e);
-  const Flecks = compose(...mixins)(BaseFlecks);
-  const flecks = new Flecks(runtime);
+  const flecks = Flecks.from(runtime);
   window.flecks = flecks;
   try {
     await Promise.all(flecks.invokeFlat('@flecks/core.starting'));