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Glama
Knuckles-Team

Systems Manager

Sm Firewall Operations

sm_firewall_operations

Manage firewall rules by checking status, adding or removing allow/deny rules for TCP/UDP ports and network sources.

Instructions

Operations for firewall management

Input Schema

NameRequiredDescriptionDefault
ruleNoStructured firewall rule specification
actionYesAction to perform. Must be one of: 'get_firewall_status', 'add_firewall_rule', 'remove_firewall_rule'

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv2.2.5

TDQS

C2/5.0
Behavior1/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries the full burden of behavioral disclosure, but it says nothing about mutation, permissions, side effects, reversibility, or idempotency. In particular, add_firewall_rule and remove_firewall_rule are potentially destructive, yet the description does not distinguish them from a read-only status check.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness2/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The single sentence is concise but under-specified rather than efficient: it front-loads no useful action or scope information. Almost none of the sentence earns its place beyond repeating the tool domain.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

The tool has multiple actions, including mutations, but the description does not explain what each action does, whether rule is required for adding a rule, or what happens on removal. The schema helps by listing action values and rule fields, but the description is not complete enough for an agent to invoke this safely without inference.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, and the schema itself documents the action parameter's allowed values and the nested rule structure. The description adds no parameter meaning beyond the schema, so the baseline of 3 applies for a high-coverage schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose2/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description says only "Operations for firewall management," which essentially restates the tool name/title without naming the actual operations. It identifies the firewall domain but not whether the tool gets status, adds rules, or removes rules; those details appear only in the schema.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

There is no guidance on when to use this tool versus siblings such as sm_network_operations, sm_service_operations, or other operations tools. It also gives no prerequisites or conditions for choosing among get_firewall_status, add_firewall_rule, and remove_firewall_rule.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.