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gensecaihq

pfSense MCP Server

by gensecaihq

delete_dhcp_address_pool

Destructive

Delete a DHCP address pool by ID. Required confirmation prevents accidental irreversible removal; use dry run to preview first.

Instructions

Delete a DHCP address pool by ID. WARNING: This is irreversible.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
confirmNoMust be set to True to execute. Safety gate for destructive operations.
dry_runNoIf True, preview the operation without executing.
pool_idYesAddress pool ID (from search_dhcp_address_pools)
apply_immediatelyNoWhether to apply changes immediately

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior4/5

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

Annotations already declare destructiveHint=true, but the description adds the specific warning 'This is irreversible,' which is a meaningful behavioral detail beyond the generic annotation. It does not contradict the annotations, and it alerts the agent to the permanence of the operation.

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

Conciseness5/5

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

The description is a single concise sentence plus a short warning. Every word earns its place, and the important irreversibility warning is prominently placed after the main statement. No fluff or repetition.

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

Completeness4/5

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

The tool has an output schema, full parameter documentation, and annotations. The description covers the core purpose and adds the irreversible warning. It omits mention of the confirm safety gate, but that is clearly documented in the schema, so completeness remains high.

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?

The input schema has 100% coverage, with detailed descriptions for all four parameters (confirm, dry_run, pool_id, apply_immediately). The description itself adds no extra parameter meaning beyond reinforcing 'by ID,' so a baseline score of 3 is appropriate given the schema's thoroughness.

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

Purpose5/5

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

The description clearly states the action (delete) and the specific resource (DHCP address pool) plus the key qualifier (by ID). This distinguishes it from create/update/apply siblings, making the tool's purpose unmistakable.

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

Usage Guidelines3/5

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

The description implies usage through 'by ID,' suggesting the caller must first obtain the ID (from search_dhcp_address_pools, as noted in the schema). However, it does not explicitly mention when to use this tool versus alternatives, nor does it state when not to use it, so guidance is only implicit.

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

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