What is the key difference between Cli MCP Server and Pty MCP?

Cli MCP Server belongs to the Command Line category with local stdio execution, while Pty MCP belongs to the Command Line category with local stdio execution.

How do I install Cli MCP Server or Pty MCP in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Cli MCP Server and Pty MCP free or paid?

Cli MCP Server operates under a Free / Open Source model (No auth required). Pty MCP operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Cli MCP Server lists 6 tools with 3 views and 178 GitHub stars. Pty MCP lists 12 tools with 3 views and 16 GitHub stars.

Can I use both Cli MCP Server and Pty MCP together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Cli MCP Server vs Pty MCP

In-depth architectural comparison of the Cli MCP Server and Pty MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Cli MCP Server

Command Line · Local stdio

Quality: 40/100 (Fair) | Auth: No auth required

Pty MCP

Command Line · Local stdio

Quality: 52/100 (Good) | Auth: No auth required

Verdict Summary: Choose Cli MCP Server if you need specialized Command Line tools running via a local process. Choose Pty MCP if your workspace requires Command Line integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Cli MCP Server when:

You need dedicated capabilities in the Command Line domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
You have access to required keys: ALLOWED_DIR, ALLOWED_COMMANDS, ALLOWED_FLAGS, MAX_COMMAND_LENGTH, COMMAND_TIMEOUT, ALLOW_SHELL_OPERATORS.
Primary tools included: Whitelisted command execution, Configurable flag validation, Restricted working-directory access.

Explore Cli MCP Server Details

Choose Pty MCP when:

You need dedicated capabilities in the Command Line domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: create_local_session, create_ssh_session, create_serial_session.

Feature & Specification Comparison

Specification	Cli MCP Server MladenSU Command Line	Pty MCP raychao-oao Command Line
Summary
Category & Scope	Command Line	Command Line
Quality signal

Tools & Capabilities Breakdown

Cli MCP Server Tools (6)

Whitelisted command execution

Configurable flag validation

Restricted working-directory access

Path traversal and symlink checks

Shell operator blocking

Timeout and command-length limits

Pty MCP Tools (12)

create_local_session

Start a local interactive terminal (bash, python3, node, etc.)

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Cli MCP Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "mladensu-cli-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mladensu-cli-mcp-server"
      ],
      "env": {
        "ALLOWED_DIR": "YOUR_ALLOWED_DIR_HERE",
        "ALLOWED_COMMANDS": "YOUR_ALLOWED_COMMANDS_HERE",
        "ALLOWED_FLAGS": "YOUR_ALLOWED_FLAGS_HERE",
        "MAX_COMMAND_LENGTH": "YOUR_MAX_COMMAND_LENGTH_HERE",
        "COMMAND_TIMEOUT": "YOUR_COMMAND_TIMEOUT_HERE",
        "ALLOW_SHELL_OPERATORS": "YOUR_ALLOW_SHELL_OPERATORS_HERE"
      }
    }
  }
}

Pty MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "raychao-oao-pty-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "raychao-oao-pty-mcp"
      ]
    }
  }
}

Frequently Asked Questions

Cli MCP Server is categorized under Command Line and uses a local stdio subprocess. In contrast, Pty MCP belongs to Command Line using local stdio subprocess. Select Cli MCP Server when you need capabilities focused on command line and Pty MCP when you require tools for command line.

More alternatives to Cli MCP Server More alternatives to Pty MCP Command Line category hub