diff --git a/src/actions/buildAddExecutor.ts b/src/actions/buildAddExecutor.ts
new file mode 100644
index 00000000..b946a20f
--- /dev/null
+++ b/src/actions/buildAddExecutor.ts
@@ -0,0 +1,36 @@
+import { Address, Chain, PrepareTransactionRequestParameters, PublicClient, Transport } from 'viem';
+import { upgradeExecutorABI } from '../contracts/UpgradeExecutor';
+import { PrepareTransactionRequestReturnTypeWithChainId, WithAccount } from '../types/Actions';
+import { Prettify } from '../types/utils';
+import { UPGRADE_EXECUTOR_ROLE_EXECUTOR } from '../upgradeExecutorEncodeFunctionData';
+import { prepareUpgradeExecutorCallParameters } from '../prepareUpgradeExecutorCallParameters';
+
+export type BuildAddExecutorParameters = Prettify<
+  WithAccount<{
+    params: {
+      address: Address;
+    };
+    upgradeExecutor: Address;
+  }>
+>;
+
+export type BuildAddExecutorReturnType = PrepareTransactionRequestReturnTypeWithChainId;
+
+export async function buildAddExecutor<TChain extends Chain>(
+  client: PublicClient<Transport, TChain>,
+  { account, upgradeExecutor: upgradeExecutorAddress, params }: BuildAddExecutorParameters,
+): Promise<BuildAddExecutorReturnType> {
+  const request = await client.prepareTransactionRequest({
+    chain: client.chain as Chain | undefined,
+    account,
+    ...prepareUpgradeExecutorCallParameters({
+      to: upgradeExecutorAddress,
+      upgradeExecutor: upgradeExecutorAddress,
+      args: [UPGRADE_EXECUTOR_ROLE_EXECUTOR, params.address],
+      abi: upgradeExecutorABI,
+      functionName: 'grantRole',
+    }),
+  } satisfies PrepareTransactionRequestParameters);
+
+  return { ...request, chainId: client.chain.id };
+}
diff --git a/src/actions/buildRemoveExecutor.ts b/src/actions/buildRemoveExecutor.ts
new file mode 100644
index 00000000..f873ae7f
--- /dev/null
+++ b/src/actions/buildRemoveExecutor.ts
@@ -0,0 +1,36 @@
+import { Address, Chain, PrepareTransactionRequestParameters, PublicClient, Transport } from 'viem';
+import { upgradeExecutorABI } from '../contracts/UpgradeExecutor';
+import { PrepareTransactionRequestReturnTypeWithChainId, WithAccount } from '../types/Actions';
+import { Prettify } from '../types/utils';
+import { UPGRADE_EXECUTOR_ROLE_EXECUTOR } from '../upgradeExecutorEncodeFunctionData';
+import { prepareUpgradeExecutorCallParameters } from '../prepareUpgradeExecutorCallParameters';
+
+export type RemoveExecutorParameters = Prettify<
+  WithAccount<{
+    params: {
+      address: Address;
+    };
+    upgradeExecutor: Address;
+  }>
+>;
+
+export type RemoveExecutorReturnType = PrepareTransactionRequestReturnTypeWithChainId;
+
+export async function buildRemoveExecutor<TChain extends Chain>(
+  client: PublicClient<Transport, TChain>,
+  { account, upgradeExecutor: upgradeExecutorAddress, params }: RemoveExecutorParameters,
+): Promise<RemoveExecutorReturnType> {
+  const request = await client.prepareTransactionRequest({
+    chain: client.chain as Chain | undefined,
+    account,
+    ...prepareUpgradeExecutorCallParameters({
+      to: upgradeExecutorAddress,
+      upgradeExecutor: upgradeExecutorAddress,
+      args: [UPGRADE_EXECUTOR_ROLE_EXECUTOR, params.address],
+      abi: upgradeExecutorABI,
+      functionName: 'revokeRole',
+    }),
+  } satisfies PrepareTransactionRequestParameters);
+
+  return { ...request, chainId: client.chain.id };
+}
diff --git a/src/prepareUpgradeExecutorCallParameters.ts b/src/prepareUpgradeExecutorCallParameters.ts
index dcde21c0..617995d5 100644
--- a/src/prepareUpgradeExecutorCallParameters.ts
+++ b/src/prepareUpgradeExecutorCallParameters.ts
@@ -10,8 +10,9 @@ import {
   upgradeExecutorEncodeFunctionData,
   UpgradeExecutorFunctionName,
 } from './upgradeExecutorEncodeFunctionData';
+import { upgradeExecutorABI } from './contracts/UpgradeExecutor';
 
-type ABIs = typeof sequencerInboxABI | typeof arbOwnerABI;
+type ABIs = typeof sequencerInboxABI | typeof arbOwnerABI | typeof upgradeExecutorABI;
 type FunctionName<TAbi extends ABIs> = GetFunctionName<TAbi>;
 
 type EncodeFunctionDataParameters<
diff --git a/src/types/Actions.ts b/src/types/Actions.ts
index 71093865..dd028e92 100644
--- a/src/types/Actions.ts
+++ b/src/types/Actions.ts
@@ -12,11 +12,11 @@ type isEmptyObject<Args> = Args extends Record<string, never> ? true : false;
 export type ActionParameters<Args, ContractName extends string, Curried extends boolean> = Prettify<
   Curried extends false
     ? isEmptyObject<Args> extends true
-      ? { [key in ContractName]: Address } // Contract wasn't curried. Args is an empty object. Only requires the contract name
-      : { params: Args } & { [key in ContractName]: Address } // Contract wasn't curried. Args is not empty. Requires both params and contract name
+      ? { [key in ContractName]: Address } | { sequencerInbox: Address } // Contract wasn't curried. Args is an empty object. Only requires the contract name
+      : { params: Args } & ({ [key in ContractName]: Address } | { sequencerInbox: Address }) // Contract wasn't curried. Args is not empty. Requires both params and contract name
     : isEmptyObject<Args> extends true
-    ? { [key in ContractName]: Address } | void // Contract was curried. Args is empty. Only requires the contract name. Allows no parameters
-    : { params: Args } & { [key in ContractName]?: Address } // Contract was curried. Args is not empty. Requires params, contract name is optional
+    ? { [key in ContractName]: Address } | { sequencerInbox: Address } | void // Contract was curried. Args is empty. Only requires the contract name. Allows no parameters
+    : { params: Args } & ({ [key in ContractName]?: Address } | { sequencerInbox?: Address }) // Contract was curried. Args is not empty. Requires params, contract name is optional
 >;
 
 export type WithAccount<Args> = Args & {