// SCAN REPORT

Omarchy

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

1 destructive tool with no built-in limits. Policy required.

Last updated: 29 Jun 2026

3 can modify or destroy data

3 read-only

6 tools total

Community server · catalogue entry verified 29/06/2026

How to control Omarchy ↓

TOOL MAP

What Omarchy exposes to your agents

Read (3) Write / Execute (2) Destructive / Financial (1)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

Critical Risk

The most dangerous Omarchy tools

Destructive · High omarchy_remove_theme Removing/uninstalling a theme is a destructive action—it irreversibly deletes the theme package and associated files. Write · Medium omarchy_install_theme The tool installs (creates/adds) a theme and modifies the current theme setting. Write · Low omarchy_theme_set This tool modifies the current theme setting, which is a reversible write operation.

3 of Omarchy's 6 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control Omarchy

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

Deny destructive operations

{
  "omarchy_remove_theme": {
    "deny_if": [
      {
        "conditions": [],
        "on_deny": "Blocked by default. Requires approval."
      }
    ]
  }
}

Destructive tools should never be available to autonomous agents without human approval.

Rate limit write operations

{
  "omarchy_install_theme": {
    "limits": [
      {
        "counter": "omarchy_install_theme_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations

{
  "omarchy_preview_theme": {
    "limits": [
      {
        "counter": "omarchy_preview_theme_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 Omarchy — 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 OMARCHY →

Instant setup, no code required.

FULL CATALOGUE

All 6 Omarchy tools

DESTRUCTIVE 1 tools

Destructive omarchy_remove_theme Uninstall an Omarchy extra theme by name. Built-in themes cannot be removed.

WRITE 2 tools

Write omarchy_install_theme Install an Omarchy extra theme by name. Installing a theme automatically sets it as the current theme. Write omarchy_theme_set Set the current Omarchy theme.

READ 3 tools

Read omarchy_preview_theme Get a preview image for an Omarchy theme by name. Read omarchy_theme_bg_next Cycle to the next Omarchy theme background. Read omarchy_theme_list Get a list of Omarchy themes.

EXPLORE

Related servers

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

FAQ

Questions about Omarchy

Can an AI agent delete data through the Omarchy MCP server? +

Yes. The Omarchy server exposes 1 destructive tools including omarchy_remove_theme. These permanently remove resources with no undo. PolicyLayer blocks destructive tools by default so they never reach the upstream server.

How do I prevent bulk modifications through Omarchy? +

The Omarchy server has 2 write tools including omarchy_install_theme, omarchy_theme_set. 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 Omarchy.

How many tools does the Omarchy MCP server expose? +

6 tools across 3 categories: Destructive, Read, Write. 3 are read-only. 3 can modify, create, or delete data.

How do I enforce a policy on Omarchy? +

Register the Omarchy 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 Omarchy tool call.

Deterministic rules across all 6 Omarchy tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON OMARCHY →

Instant setup, no code required.

6 Omarchy tools catalogued and risk-classified — across an index of 43,000+ MCP servers.