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Jason-Shi-1

grafana-mcp

by Jason-Shi-1

delete-alert-rule

Delete a Grafana-managed alert rule by its UID. Remove alert rules that are no longer needed from your system.

Instructions

Delete a Grafana-managed alert rule by UID.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
uidYesAlert rule UID
Behavior2/5

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

No annotations are provided, so the description must disclose behavior. It only states 'Delete', which implies destructiveness, but does not elaborate on permanence, required permissions, cascading effects, or confirmation steps.

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

Conciseness4/5

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

Single sentence, no wasted words. However, it could be slightly more informative without losing conciseness.

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

Completeness3/5

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

For a simple one-parameter deletion tool with no output schema, the description is minimally adequate but lacks context on effects, permissions, or how to obtain the UID.

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 coverage is 100% with one parameter 'uid' described as 'Alert rule UID'. The description adds 'by UID' which reinforces but does not add new meaning beyond the schema. Baseline 3 applies.

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 'Grafana-managed alert rule', with the method 'by UID'. It effectively distinguishes this tool from siblings like create-alert-rule, update-alert-rule, and list-alert-rules.

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?

No guidance on when to use this tool versus alternatives. It does not mention prerequisites (e.g., need to retrieve UID first), whether deletions are reversible, or when to prefer disabling over deleting.

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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