// SCAN REPORT

Ubuntu MCP Server

7 tools. 3 can modify or destroy data without limits.

3 write tools that can modify data. Rate limits recommended.

Last updated: 11 Jun 2026

3 can modify or destroy data

4 read-only

7 tools total

Community server · catalogue entry verified 11/06/2026

How to control Ubuntu MCP Server ↓

TOOL MAP

Read (4) Write / Execute (3) Destructive / Financial (0)

MOST DANGEROUS TOOLS

High Risk

Execute · Critical execute_command Execute_command on a Ubuntu system can run any shell command with potentially severe consequences depending on the agent's input—from information gathering to system compromise. Execute · High install_package Installing a package executes system-level operations (apt/dpkg invocations) that modify the OS state by adding new software. Write · High write_file This tool creates or modifies files on the system, which is reversible (unlike destructive operations) but represents a significant capability when combined with an AI agent that could write malicious content, overwrite

3 of Ubuntu MCP Server's 7 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

HOW TO CONTROL UBUNTU MCP SERVER

PolicyLayer is an MCP gateway — it sits between your AI agents and Ubuntu MCP Server, and nothing reaches the server without passing your rules. These are the rules we recommend:

Rate limit write operations

{
  "write_file": {
    "limits": [
      {
        "counter": "write_file_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations

{
  "get_system_info": {
    "limits": [
      {
        "counter": "get_system_info_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register Ubuntu MCP Server — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON UBUNTU →

Free to start. No card required.

ALL 7 UBUNTU MCP SERVER TOOLS

EXECUTE 2 tools

Execute execute_command execute_command Execute install_package install_package

WRITE 1 tools

Write write_file write_file

READ 4 tools

Read get_system_info get_system_info Read list_directory list_directory Read read_file read_file Read search_packages search_packages

RELATED SERVERS

Other MCP servers with similar tools — same risk classification, starter policies for each.

FAQ

How do I prevent bulk modifications through Ubuntu MCP Server? +

The Ubuntu MCP Server server has 1 write tools including write_file. Set a rate limit in your policy -- for example, 10 calls per hour prevents an agent from making more than 10 modifications per hour. PolicyLayer enforces this at the gateway, before calls reach Ubuntu MCP Server.

How many tools does the Ubuntu MCP Server MCP server expose? +

7 tools across 3 categories: Execute, Read, Write. 4 are read-only. 3 can modify, create, or delete data.

How do I enforce a policy on Ubuntu MCP Server? +

Register the Ubuntu MCP Server MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every Ubuntu MCP Server tool call.

Deterministic rules across all 7 Ubuntu MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON UBUNTU →

Free to start. No card required.

7 Ubuntu MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.

Ubuntu MCP Server

// TOOL MAP

// MOST DANGEROUS TOOLS

// HOW TO CONTROL UBUNTU MCP SERVER

// ALL 7 UBUNTU MCP SERVER TOOLS

// RELATED SERVERS

// FAQ