The Desktop Commander MCP server enables Claude Desktop to interact with your local filesystem and terminal, providing comprehensive tools for task automation, code editing, and system management.
edit_block format or full file rewrites
Work with code and text, run processes, and automate tasks, going far beyond other AI editors - without API token costs.
All of your AI development tools in one place. Desktop Commander puts all dev tools in one chat. Execute long-running terminal commands on your computer and manage processes through Model Context Protocol (MCP). Built on top of MCP Filesystem Server to provide additional search and replace file editing capabilities.
First, ensure you've downloaded and installed the Claude Desktop app and you have npm installed.
Just run this in terminal:
For debugging mode (allows Node.js inspector connection):
Restart Claude if running.
For macOS users, you can use our automated bash installer which will check your Node.js version, install it if needed, and automatically configure Desktop Commander:
This script handles all dependencies and configuration automatically for a seamless setup experience.
To install Desktop Commander for Claude Desktop automatically via Smithery:
Add this entry to your claude_desktop_config.json:
~/Library/Application\ Support/Claude/claude_desktop_config.json%APPDATA%\Claude\claude_desktop_config.json~/.config/Claude/claude_desktop_config.jsonRestart Claude if running.
Restart Claude if running.
The setup command will:
When installed through npx (Option 1) or Smithery (Option 3), Desktop Commander will automatically update to the latest version whenever you restart Claude. No manual update process is needed.
For manual installations, you can update by running the setup command again.
The server provides a comprehensive set of tools organized into several categories:
| Category | Tool | Description |
|---|---|---|
| Configuration | get_config | Get the complete server configuration as JSON (includes blockedCommands, defaultShell, allowedDirectories, fileReadLineLimit, fileWriteLineLimit, telemetryEnabled) |
set_config_value | Set a specific configuration value by key. Available settings: • blockedCommands: Array of shell commands that cannot be executed• defaultShell: Shell to use for commands (e.g., bash, zsh, powershell)• allowedDirectories: Array of filesystem paths the server can access for file operations (⚠️ terminal commands can still access files outside these directories)• fileReadLineLimit: Maximum lines to read at once (default: 1000)• fileWriteLineLimit: Maximum lines to write at once (default: 50)• telemetryEnabled: Enable/disable telemetry (boolean) | |
| Terminal | execute_command | Execute a terminal command with configurable timeout and shell selection |
read_output | Read new output from a running terminal session | |
force_terminate | Force terminate a running terminal session | |
list_sessions | List all active terminal sessions | |
list_processes | List all running processes with detailed information | |
kill_process | Terminate a running process by PID | |
| Filesystem | read_file | Read contents from local filesystem or URLs with line-based pagination (supports offset and length parameters) |
read_multiple_files | Read multiple files simultaneously | |
write_file | Write file contents with options for rewrite or append mode (uses configurable line limits) | |
create_directory | Create a new directory or ensure it exists | |
list_directory | Get detailed listing of files and directories | |
move_file | Move or rename files and directories | |
search_files | Find files by name using case-insensitive substring matching | |
search_code | Search for text/code patterns within file contents using ripgrep | |
get_file_info | Retrieve detailed metadata about a file or directory | |
| Text Editing | edit_block | Apply targeted text replacements with enhanced prompting for smaller edits (includes character-level diff feedback) |
Search/Replace Block Format:
Example:
The edit_block tool includes several enhancements for better reliability:
{-removed-}{+added+} formatexpected_replacements parameterWhen a search fails, you'll see detailed information about the closest match found, including similarity percentage, execution time, and character differences. All these details are automatically logged for later analysis using the fuzzy search log tools.
read_file can now fetch content from both local files and URLsread_file with isUrl: true parameter to read from web resourcesThe fuzzy search logging system includes convenient npm scripts for analyzing logs outside of the MCP environment:
For detailed documentation on these scripts, see scripts/README.md.
Desktop Commander includes comprehensive logging for fuzzy search operations in the edit_block tool. When an exact match isn't found, the system performs a fuzzy search and logs detailed information for analysis.
Every fuzzy search operation logs:
Logs are automatically saved to:
~/.claude-server-commander-logs/fuzzy-search.log%USERPROFILE%\.claude-server-commander-logs\fuzzy-search.logThe fuzzy search logs help you understand:
Desktop Commander now includes comprehensive logging for all tool calls:
Logs are saved to:
~/.claude-server-commander/claude_tool_call.log%USERPROFILE%\.claude-server-commander\claude_tool_call.logThis audit trail helps with debugging, security monitoring, and understanding how Claude is interacting with your system.
For commands that may take a while:
allowedDirectories) if it encounters filesystem access restrictions.allowedDirectories setting currently only restricts filesystem operations, not terminal commands. Terminal commands can still access files outside allowed directories. Full terminal sandboxing is on the roadmap.You can manage server configuration using the provided tools:
The configuration is saved to config.json in the server's working directory and persists between server restarts.
allowedDirectories: Setting this to an empty array ([]) grants access to your entire filesystem for file operations./, specify exact directories you want to access.get_config({}) to confirm your changes were applied correctly.You can specify which shell to use for command execution:
This allows you to use shell-specific features or maintain consistent environments across commands.
execute_command returns after timeout with initial outputread_output with PID to get new outputforce_terminate to stop if neededIf you need to debug the server, you can install it in debug mode:
This will:
--inspect-brk=9229 flagTo connect a debugger:
chrome://inspect and look for the Node.js instanceImportant debugging notes:
--inspect-brk flag)Troubleshooting:
This project extends the MCP Filesystem Server to enable:
Created as part of exploring Claude MCPs: https://youtube.com/live/TlbjFDbl5Us
read_file command can now fetch content from URLsThe following features are currently being explored:
Generous supporters are featured here. Thank you for helping make this project possible!
Visit our official website at https://desktopcommander.app/ for the latest information, documentation, and updates.
Learn more about this project through these resources:
Claude with MCPs replaced Cursor & Windsurf. How did that happen? - A detailed exploration of how Claude with Model Context Protocol capabilities is changing developer workflows.
Claude Desktop Commander Video Tutorial - Watch how to set up and use the Commander effectively.
Join our Discord server to get help, share feedback, and connect with other users.
If you find this project useful, please consider giving it a ⭐ star on GitHub! This helps others discover the project and encourages further development.
We welcome contributions from the community! Whether you've found a bug, have a feature request, or want to contribute code, here's how you can help:
All contributions, big or small, are greatly appreciated!
If you find this tool valuable for your workflow, please consider supporting the project.
Here are answers to some common questions. For a more comprehensive FAQ, see our detailed FAQ document.
It's an MCP tool that enables Claude Desktop to access your file system and terminal, turning Claude into a versatile assistant for coding, automation, codebase exploration, and more.
Unlike IDE-focused tools, Claude Desktop Commander provides a solution-centric approach that works with your entire OS, not just within a coding environment. Claude reads files in full rather than chunking them, can work across multiple projects simultaneously, and executes changes in one go rather than requiring constant review.
No. This tool works with Claude Desktop's standard Pro subscription ($20/month), not with API calls, so you won't incur additional costs beyond the subscription fee.
Yes, when installed through npx or Smithery, Desktop Commander automatically updates to the latest version when you restart Claude. No manual update process is needed.
Join our Discord server for community support, check the GitHub issues for known problems, or review the full FAQ for troubleshooting tips. You can also visit our website FAQ section for a more user-friendly experience. If you encounter a new issue, please consider opening a GitHub issue with details about your problem.
Desktop Commander collects limited anonymous telemetry data to help improve the tool. No personal information, file contents, file paths, or command arguments are collected.
Telemetry is enabled by default. To opt out:
For complete details about data collection, please see our Privacy Policy.
MIT
local-only server
The server can only run on the client's local machine because it depends on local resources.
Allows Claude desktop app to execute terminal commands and edit files on your computer through MCP, with features including command execution, process management, and diff-based file editing.
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