diff --git a/apps/sim/app/api/tools/command/exec/route.ts b/apps/sim/app/api/tools/command/exec/route.ts
new file mode 100644
index 0000000000..ff2697b881
--- /dev/null
+++ b/apps/sim/app/api/tools/command/exec/route.ts
@@ -0,0 +1,165 @@
+import { createLogger } from '@sim/logger'
+import { spawn } from "child_process";
+import { NextRequest, NextResponse } from "next/server";
+import type { CommandInput, CommandOutput } from "@/tools/command/types";
+import { getSession } from '@/lib/auth'
+
+const logger = createLogger('CommandExecAPI')
+
+export async function POST(request: NextRequest) {
+	try {
+		const session = await getSession()
+		if (!session?.user?.id) {
+			return NextResponse.json(
+				{ error: 'Unauthorized' },
+				{ status: 401 },
+			)
+		}
+
+		const params: CommandInput = await request.json()
+
+import { validatePathSegment } from '@/lib/core/security/input-validation'
+
+	// Validate input
+	if (!params.command) {
+		return NextResponse.json(
+			{ error: "Command is required" },
+			{ status: 400 },
+		)
+	}
+
+	// Validate workingDirectory if provided
+	if (params.workingDirectory) {
+		const validation = validatePathSegment(params.workingDirectory, { 
+			paramName: 'workingDirectory',
+			allowDots: true // Allow relative paths like ../
+		})
+		if (!validation.isValid) {
+			return NextResponse.json(
+				{ error: validation.error },
+				{ status: 400 },
+			)
+		}
+	}
+
+	// Validate shell if provided - only allow safe shells
+	const allowedShells = ['/bin/bash', '/bin/sh', '/bin/zsh']
+	if (params.shell && !allowedShells.includes(params.shell)) {
+		return NextResponse.json(
+			{ error: 'Invalid shell. Allowed shells: ' + allowedShells.join(', ') },
+			{ status: 400 },
+		)
+	}
+
+	// Set default values
+	const workingDirectory = params.workingDirectory || process.cwd()
+	const timeout = params.timeout || 30000
+	const shell = params.shell || '/bin/bash'
+		// Execute command
+		const startTime = Date.now();
+		const result = await executeCommand(
+			params.command,
+			workingDirectory,
+			timeout,
+			shell,
+		);
+		const duration = Date.now() - startTime;
+
+		const output: CommandOutput = {
+			stdout: result.stdout,
+			stderr: result.stderr,
+			exitCode: result.exitCode,
+			duration,
+			command: params.command,
+			workingDirectory,
+			timedOut: result.timedOut,
+		};
+
+		return NextResponse.json(output);
+	} catch (error) {
+		logger.error('Command execution error:', { error })
+		return NextResponse.json(
+			{
+				error: error instanceof Error ? error.message : "Unknown error occurred",
+			},
+			{ status: 500 },
+		);
+	}
+}
+
+interface ExecutionResult {
+	stdout: string;
+	stderr: string;
+	exitCode: number;
+	timedOut: boolean;
+}
+
+function executeCommand(
+	command: string,
+	workingDirectory: string,
+	timeout: number,
+	shell: string,
+): Promise<ExecutionResult> {
+	return new Promise((resolve) => {
+		let stdout = "";
+		let stderr = "";
+		let timedOut = false;
+
+		// Merge environment variables
+		const env = {
+			...process.env,
+		};
+
+		// Spawn the process
+		const proc = spawn(shell, ["-c", command], {
+			cwd: workingDirectory,
+			env,
+			timeout,
+		});
+
+		// Set up timeout
+		const timeoutId = setTimeout(() => {
+			timedOut = true;
+			proc.kill("SIGTERM");
+
+			// Force kill after 5 seconds if still running
+			setTimeout(() => {
+				if (!proc.killed) {
+					proc.kill("SIGKILL");
+				}
+			}, 5000);
+		}, timeout);
+
+		// Capture stdout
+		proc.stdout?.on("data", (data: Buffer) => {
+			stdout += data.toString();
+		});
+
+		// Capture stderr
+		proc.stderr?.on("data", (data: Buffer) => {
+			stderr += data.toString();
+		});
+
+		// Handle process completion
+		proc.on("close", (code: number | null) => {
+			clearTimeout(timeoutId);
+			resolve({
+				stdout,
+				stderr,
+				exitCode: code ?? -1,
+				timedOut,
+			});
+		});
+
+		// Handle process errors
+		proc.on("error", (error: Error) => {
+			clearTimeout(timeoutId);
+			resolve({
+				stdout,
+				stderr: stderr + `\nProcess error: ${error.message}`,
+				exitCode: -1,
+				timedOut,
+			});
+		});
+	});
+}
diff --git a/apps/sim/blocks/blocks/command.ts b/apps/sim/blocks/blocks/command.ts
new file mode 100644
index 0000000000..92bb26c188
--- /dev/null
+++ b/apps/sim/blocks/blocks/command.ts
@@ -0,0 +1,86 @@
+import { Terminal } from "lucide-react";
+import type { BlockConfig } from "@/blocks/types";
+
+export const commandBlock: BlockConfig = {
+	type: "command",
+	name: "Command",
+	description: "Execute bash commands in a specified working directory with optional timeout and shell configuration.",
+	category: "tools",
+	bgColor: "#10B981",
+	icon: Terminal,
+	subBlocks: [
+		{
+			id: "command",
+			title: "Command",
+			type: "long-input",
+			placeholder: 'echo "Hello World"',
+			required: true,
+		},
+		{
+			id: "workingDirectory",
+			title: "Working Directory",
+			type: "short-input",
+			placeholder: "/path/to/directory (optional)",
+			required: false,
+		},
+		{
+			id: "timeout",
+			title: "Timeout (ms)",
+			type: "short-input",
+			placeholder: "30000",
+			value: () => "30000",
+			required: false,
+		},
+		{
+			id: "shell",
+			title: "Shell",
+			type: "short-input",
+			placeholder: "/bin/bash",
+			value: () => "/bin/bash",
+			required: false,
+		},
+	],
+	tools: {
+		access: ["command_exec"],
+		config: {
+			tool: () => "command_exec",
+			params: (params: Record<string, any>) => {
+				const transformed: Record<string, any> = {
+					command: params.command,
+				};
+
+				if (params.workingDirectory) {
+					transformed.workingDirectory = params.workingDirectory;
+				}
+
+				if (params.timeout) {
+					const timeoutNum = Number.parseInt(params.timeout as string, 10);
+					if (!Number.isNaN(timeoutNum)) {
+						transformed.timeout = timeoutNum;
+					}
+				}
+
+				if (params.shell) {
+					transformed.shell = params.shell;
+				}
+
+				return transformed;
+			},
+		},
+	},
+	inputs: {
+		command: { type: "string", description: "The bash command to execute" },
+		workingDirectory: { type: "string", description: "Directory where the command will be executed" },
+		timeout: { type: "number", description: "Maximum execution time in milliseconds" },
+		shell: { type: "string", description: "Shell to use for execution" },
+	},
+	outputs: {
+		stdout: { type: "string", description: "Standard output from the command" },
+		stderr: { type: "string", description: "Standard error from the command" },
+		exitCode: { type: "number", description: "Command exit code (0 = success)" },
+		duration: { type: "number", description: "Execution time in milliseconds" },
+		command: { type: "string", description: "The executed command" },
+		workingDirectory: { type: "string", description: "The directory where command was executed" },
+		timedOut: { type: "boolean", description: "Whether the command exceeded the timeout" },
+	},
+};
diff --git a/apps/sim/blocks/registry.ts b/apps/sim/blocks/registry.ts
index 8a4d75121f..f0d1eb30e5 100644
--- a/apps/sim/blocks/registry.ts
+++ b/apps/sim/blocks/registry.ts
@@ -13,6 +13,7 @@ import { CalendlyBlock } from '@/blocks/blocks/calendly'
 import { ChatTriggerBlock } from '@/blocks/blocks/chat_trigger'
 import { CirclebackBlock } from '@/blocks/blocks/circleback'
 import { ClayBlock } from '@/blocks/blocks/clay'
+import { commandBlock } from '@/blocks/blocks/command'
 import { ConditionBlock } from '@/blocks/blocks/condition'
 import { ConfluenceBlock } from '@/blocks/blocks/confluence'
 import { CursorBlock } from '@/blocks/blocks/cursor'
@@ -162,6 +163,7 @@ export const registry: Record<string, BlockConfig> = {
   chat_trigger: ChatTriggerBlock,
   circleback: CirclebackBlock,
   clay: ClayBlock,
+  command: commandBlock,
   condition: ConditionBlock,
   confluence: ConfluenceBlock,
   cursor: CursorBlock,
diff --git a/apps/sim/tools/command/chat.ts b/apps/sim/tools/command/chat.ts
new file mode 100644
index 0000000000..83e80de8c9
--- /dev/null
+++ b/apps/sim/tools/command/chat.ts
@@ -0,0 +1,61 @@
+import type { CommandInput, CommandOutput } from '@/tools/command/types'
+import type { ToolConfig } from '@/tools/types'
+
+export const commandExecTool: ToolConfig<CommandInput, CommandOutput> = {
+	id: 'command_exec',
+	name: 'Command',
+	description: 'Execute bash commands with custom environment variables',
+	version: '1.0.0',
+
+	params: {
+		command: {
+			type: 'string',
+			required: true,
+			visibility: 'user-or-llm',
+			description: 'The bash command to execute',
+		},
+		workingDirectory: {
+			type: 'string',
+			required: false,
+			visibility: 'user-only',
+			description: 'Directory where the command will be executed',
+		},
+		timeout: {
+			type: 'number',
+			required: false,
+			visibility: 'user-only',
+			description: 'Maximum execution time in milliseconds',
+		},
+		shell: {
+			type: 'string',
+			required: false,
+			visibility: 'user-only',
+			description: 'Shell to use for execution',
+		},
+	},
+
+	request: {
+		url: '/api/tools/command/exec',
+		method: 'POST',
+		headers: () => ({
+			'Content-Type': 'application/json',
+		}),
+		body: (params) => ({
+			command: params.command,
+			workingDirectory: params.workingDirectory,
+			timeout: params.timeout || 30000,
+			shell: params.shell || '/bin/bash',
+		}),
+	},
+	},
+
+	outputs: {
+		stdout: { type: 'string', description: 'Standard output from the command' },
+		stderr: { type: 'string', description: 'Standard error from the command' },
+		exitCode: { type: 'number', description: 'Command exit code (0 = success)' },
+		duration: { type: 'number', description: 'Execution time in milliseconds' },
+		command: { type: 'string', description: 'The executed command' },
+		workingDirectory: { type: 'string', description: 'The directory where command was executed' },
+		timedOut: { type: 'boolean', description: 'Whether the command exceeded the timeout' },
+	},
+};
diff --git a/apps/sim/tools/command/index.ts b/apps/sim/tools/command/index.ts
new file mode 100644
index 0000000000..20e4d42ac5
--- /dev/null
+++ b/apps/sim/tools/command/index.ts
@@ -0,0 +1,2 @@
+export * from './chat'
+export * from './types'
diff --git a/apps/sim/tools/command/types.ts b/apps/sim/tools/command/types.ts
new file mode 100644
index 0000000000..2e356b95fe
--- /dev/null
+++ b/apps/sim/tools/command/types.ts
@@ -0,0 +1,16 @@
+export interface CommandInput {
+	command: string; // The bash command to execute
+	workingDirectory?: string; // Optional working directory (defaults to workspace root)
+	timeout?: number; // Optional timeout in milliseconds (default: 30000)
+	shell?: string; // Optional shell to use (default: /bin/bash)
+}
+
+export interface CommandOutput {
+	stdout: string; // Standard output from the command
+	stderr: string; // Standard error from the command
+	exitCode: number; // Exit code of the command
+	duration: number; // Execution duration in milliseconds
+	command: string; // The executed command
+	workingDirectory: string; // The directory where command was executed
+	timedOut: boolean; // Whether the command timed out
+}
diff --git a/apps/sim/tools/registry.ts b/apps/sim/tools/registry.ts
index 6d8cb9ec2a..d94193908f 100644
--- a/apps/sim/tools/registry.ts
+++ b/apps/sim/tools/registry.ts
@@ -1167,6 +1167,7 @@ import {
   sshWriteFileContentTool,
 } from '@/tools/ssh'
 import { stagehandAgentTool, stagehandExtractTool } from '@/tools/stagehand'
+import { commandExecTool } from '@/tools/command'
 import {
   stripeCancelPaymentIntentTool,
   stripeCancelSubscriptionTool,
@@ -2020,6 +2021,7 @@ export const tools: Record<string, ToolConfig> = {
   thinking_tool: thinkingTool,
   stagehand_extract: stagehandExtractTool,
   stagehand_agent: stagehandAgentTool,
+  command_exec: commandExecTool,
   mem0_add_memories: mem0AddMemoriesTool,
   mem0_search_memories: mem0SearchMemoriesTool,
   mem0_get_memories: mem0GetMemoriesTool,