diff --git a/package-lock.json b/package-lock.json
index 2dd0c7ec..f8e8342d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,9 +5,9 @@
   "requires": true,
   "dependencies": {
     "@mcschema/core": {
-      "version": "0.12.0",
-      "resolved": "https://registry.npmjs.org/@mcschema/core/-/core-0.12.0.tgz",
-      "integrity": "sha512-9QXK9mDbHfW6h6A1CE3gC86sUf/5SmwnzuW5LXN3ByPcXRIKLP+NIY3jz+n6UjPpWkzZ/wBryh9rsb2CgPO/BQ=="
+      "version": "0.12.2",
+      "resolved": "https://registry.npmjs.org/@mcschema/core/-/core-0.12.2.tgz",
+      "integrity": "sha512-zd6mYVzIecAYsDOcZV4YfxnDgJ+m0U4x7mLlBbuMfawA7RMQW9tLpOx/xdsoImBhM4C9hlRrCkkEPQXoi5xc6g=="
     },
     "@mcschema/java-1.15": {
       "version": "0.2.0",
diff --git a/package.json b/package.json
index 3c660585..7d7a7dff 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "author": "Misode",
   "license": "MIT",
   "dependencies": {
-    "@mcschema/core": "^0.12.0",
+    "@mcschema/core": "^0.12.2",
     "@mcschema/java-1.15": "^0.2.0",
     "@mcschema/java-1.16": "^0.6.0",
     "@mcschema/java-1.17": "^0.2.0",
diff --git a/src/app/hooks/canFlatten.ts b/src/app/hooks/canFlatten.ts
index deb4dabe..3a735bfe 100644
--- a/src/app/hooks/canFlatten.ts
+++ b/src/app/hooks/canFlatten.ts
@@ -3,12 +3,6 @@ import { getFilterKey } from './getFilterKey'
 
 export const canFlatten: Hook<[], boolean> = {
   base: () => false,
-  boolean: () => false,
-  choice: () => false,
-  list: () => false,
-  map: () => false,
-  number: () => false,
-  string: () => false,
   object({ node, getActiveFields }, path) {
     const filterKey = path.modelArr.length === 0 ? null : node.hook(getFilterKey, path, path)
     const visibleEntries = Object.entries(getActiveFields(path))
diff --git a/src/app/hooks/customValidation.ts b/src/app/hooks/customValidation.ts
index 84a0e761..ac5abd5c 100644
--- a/src/app/hooks/customValidation.ts
+++ b/src/app/hooks/customValidation.ts
@@ -6,12 +6,6 @@ import { walk } from './walk'
 export const customValidation: Hook<[any, Errors], void> = walk<[Errors]>({
   base() {},
 
-  boolean() {},
-
-  choice() {},
-
-  list() {},
-
   map({ config }, path, value) {
     if (config.validation?.validator === 'block_state_map') {
       const block = relativePath(path, config.validation.params.id).get()
@@ -31,8 +25,6 @@ export const customValidation: Hook<[any, Errors], void> = walk<[Errors]>({
     }
   },
 
-  number() {},
-
   object({ node, getActiveFields }, path, value) {
     let activeFields = getActiveFields(path)
     const filterKey = path.modelArr.length === 0 ? null : node.hook(getFilterKey, path, path)
@@ -44,7 +36,5 @@ export const customValidation: Hook<[any, Errors], void> = walk<[Errors]>({
         path.push(visibleKeys[0]).set(undefined)
       }
     }
-  },
-
-  string() {}
+  }
 })
diff --git a/src/app/hooks/getFilterKey.ts b/src/app/hooks/getFilterKey.ts
index aaaa4c4a..89424e8d 100644
--- a/src/app/hooks/getFilterKey.ts
+++ b/src/app/hooks/getFilterKey.ts
@@ -2,12 +2,6 @@ import { Hook, ModelPath, relativePath } from '@mcschema/core'
 
 export const getFilterKey: Hook<[ModelPath, number?], string | null> = {
   base: () => null,
-  boolean: () => null,
-  choice: () => null,
-  list: () => null,
-  map: () => null,
-  number: () => null,
-  string: () => null,
   object({ filter, getActiveFields }, path, origin, depth = 0) {
     if (depth > 2) return null
     if (filter) {
diff --git a/src/app/hooks/suffixInjector.ts b/src/app/hooks/suffixInjector.ts
index bbd295e1..f903c684 100644
--- a/src/app/hooks/suffixInjector.ts
+++ b/src/app/hooks/suffixInjector.ts
@@ -9,10 +9,6 @@ import { Tracker } from '../Tracker'
 
 export const suffixInjector: Hook<[Mounter], string | void> = {
   base() {},
-  boolean() {},
-  list() {},
-  map() {},
-  number() {},
 
   choice({ switchNode }, path, mounter) {
     return switchNode.hook(this, path, mounter)
diff --git a/src/app/hooks/transformOutput.ts b/src/app/hooks/transformOutput.ts
index eac78f57..eb5ceba3 100644
--- a/src/app/hooks/transformOutput.ts
+++ b/src/app/hooks/transformOutput.ts
@@ -5,10 +5,6 @@ export const transformOutput: Hook<[any], any> = {
     return value
   },
 
-  boolean({}, _, value) {
-    return value
-  },
-
   choice({ switchNode }, path, value) {
     return switchNode.hook(this, path, value)
   },
@@ -29,10 +25,6 @@ export const transformOutput: Hook<[any], any> = {
     return res;
   },
 
-  number({}, _, value) {
-    return value
-  },
-
   object({ getActiveFields }, path, value) {
     if (value === undefined || value === null || typeof value !== 'object') {
       return value
@@ -45,9 +37,5 @@ export const transformOutput: Hook<[any], any> = {
         res[f] = activeFields[f].hook(this, path.push(f), value[f])
       })
     return res
-  },
-
-  string({}, _, value) {
-    return value
   }
 }
diff --git a/src/app/hooks/walk.ts b/src/app/hooks/walk.ts
index c6ab67e1..365e5d4b 100644
--- a/src/app/hooks/walk.ts
+++ b/src/app/hooks/walk.ts
@@ -6,12 +6,12 @@ export const walk = <U extends Args> (hook: Hook<[any, ...U], void>): Hook<[any,
   ...hook,
 
   choice(params, path, value, ...args) {
-    hook.choice(params, path, value, ...args)
+    (hook.choice ?? hook.base)(params, path, value, ...args)
     params.switchNode.hook(this, path, value, ...args)
   },
 
   list(params, path, value, ...args) {
-    hook.list(params, path, value, ...args)
+    (hook.list ?? hook.base)(params, path, value, ...args)
     if (!Array.isArray(value)) return
     value.forEach((e, i) =>
       params.children.hook(this, path.push(i), e, ...args)
@@ -19,7 +19,7 @@ export const walk = <U extends Args> (hook: Hook<[any, ...U], void>): Hook<[any,
   },
 
   map(params, path, value, ...args) {
-    hook.map(params, path, value, ...args)
+    (hook.map ?? hook.base)(params, path, value, ...args)
     if (typeof value !== 'object') return
     Object.keys(value).forEach(f =>
       params.children.hook(this, path.push(f), value[f], ...args)
@@ -27,7 +27,7 @@ export const walk = <U extends Args> (hook: Hook<[any, ...U], void>): Hook<[any,
   },
 
   object(params, path, value, ...args) {
-    hook.object(params, path, value, ...args)
+    (hook.object ?? hook.base)(params, path, value, ...args)
     if (value === null || typeof value !== 'object') return
     const activeFields = params.getActiveFields(path)
     Object.keys(activeFields)