diff --git a/runtimes/protocol/index.ts b/runtimes/protocol/index.ts
index ed08e1a8..2cc0dc4e 100644
--- a/runtimes/protocol/index.ts
+++ b/runtimes/protocol/index.ts
@@ -11,6 +11,7 @@ export * from './identity-management'
 export * from './lsp'
 export * from './notification'
 export * from './telemetry'
+export * from './terminal'
 export * from './configuration'
 export * from './window'
 export * from './workspace'
diff --git a/runtimes/protocol/terminal.ts b/runtimes/protocol/terminal.ts
new file mode 100644
index 00000000..2b33d344
--- /dev/null
+++ b/runtimes/protocol/terminal.ts
@@ -0,0 +1,75 @@
+/*!
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { RequestType } from 'vscode-languageserver-protocol'
+
+/**
+ * Parameters for executing a command in the IDE terminal
+ */
+export interface ExecuteTerminalCommandParams {
+    /**
+     * The command to execute
+     */
+    command: string
+
+    /**
+     * Working directory for command execution
+     */
+    cwd?: string
+
+    /**
+     * Environment variables to set for the command
+     */
+    env?: Record<string, string>
+
+    /**
+     * Whether to create a new terminal or reuse existing one
+     */
+    createNew?: boolean
+
+    /**
+     * Name for the terminal (if creating new)
+     */
+    terminalName?: string
+}
+
+/**
+ * Result of terminal command execution
+ */
+export interface ExecuteTerminalCommandResult {
+    /**
+     * Exit code of the command
+     */
+    exitCode: number
+
+    /**
+     * Standard output from the command
+     */
+    stdout: string
+
+    /**
+     * Standard error from the command
+     */
+    stderr: string
+
+    /**
+     * Whether the command executed successfully
+     */
+    success: boolean
+
+    /**
+     * Optional message providing additional context
+     */
+    message?: string
+}
+
+/**
+ * Request type for executing commands in terminal
+ */
+export const executeTerminalCommandRequest = new RequestType<
+    ExecuteTerminalCommandParams,
+    ExecuteTerminalCommandResult,
+    void
+>('aws/terminal/executeCommand')
diff --git a/runtimes/runtimes/base-runtime.ts b/runtimes/runtimes/base-runtime.ts
index a30fe049..b111f24a 100644
--- a/runtimes/runtimes/base-runtime.ts
+++ b/runtimes/runtimes/base-runtime.ts
@@ -62,6 +62,7 @@ import {
     listAvailableModelsRequestType,
     subscriptionDetailsNotificationType,
     subscriptionUpgradeNotificationType,
+    executeTerminalCommandRequest,
     getSupplementalContextRequestType,
 } from '../protocol'
 import { createConnection } from 'vscode-languageserver/browser'
@@ -306,6 +307,10 @@ export const baseRuntime = (connections: { reader: MessageReader; writer: Messag
                     lspConnection.onNotification(didChangeDependencyPathsNotificationType, handler)
                 },
             },
+            terminal: {
+                executeCommand: (params, token) =>
+                    lspConnection.sendRequest(executeTerminalCommandRequest, params, token),
+            },
         }
 
         const sdkInitializator: SDKInitializator = Object.assign(
diff --git a/runtimes/runtimes/standalone.ts b/runtimes/runtimes/standalone.ts
index 36b58f39..d91075ef 100644
--- a/runtimes/runtimes/standalone.ts
+++ b/runtimes/runtimes/standalone.ts
@@ -36,6 +36,7 @@ import {
     getMfaCodeRequestType,
     CheckDiagnosticsParams,
     OpenWorkspaceFileParams,
+    executeTerminalCommandRequest,
     getSupplementalContextRequestType,
 } from '../protocol'
 import { ProposedFeatures, createConnection } from 'vscode-languageserver/node'
@@ -451,6 +452,10 @@ export const standalone = (props: RuntimeProps) => {
                         lspConnection.onRequest(getSupplementalContextRequestType, handler)
                     },
                 },
+                terminal: {
+                    executeCommand: (params, token) =>
+                        lspConnection.sendRequest(executeTerminalCommandRequest, params, token),
+                },
             }
 
             const isExperimentalProxy = process.env.EXPERIMENTAL_HTTP_PROXY_SUPPORT === 'true'
diff --git a/runtimes/server-interface/lsp.ts b/runtimes/server-interface/lsp.ts
index f65cb147..6a7c45ec 100644
--- a/runtimes/server-interface/lsp.ts
+++ b/runtimes/server-interface/lsp.ts
@@ -65,6 +65,9 @@ import {
     CheckDiagnosticsResult,
     OpenWorkspaceFileParams,
     OpenWorkspaceFileResult,
+    ExecuteTerminalCommandParams,
+    ExecuteTerminalCommandResult,
+    CancellationToken,
     GetSupplementalContextParams,
     SupplementalContextItem,
 } from '../protocol'
@@ -197,4 +200,16 @@ export type Lsp = {
             handler: RequestHandler<GetSupplementalContextParams, SupplementalContextItem[] | undefined | null, void>
         ) => void
     }
+    terminal: {
+        /**
+         * Execute a command in the IDE terminal
+         * @param params Terminal command execution parameters
+         * @param token Optional cancellation token
+         * @returns Promise that resolves with the execution result
+         */
+        executeCommand: (
+            params: ExecuteTerminalCommandParams,
+            token?: CancellationToken
+        ) => Promise<ExecuteTerminalCommandResult>
+    }
 }