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karbassi

slack-mcp

by karbassi

reminders_info

Retrieve details about a specific Slack reminder by providing its reminder ID.

Instructions

Get info for a reminder.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
reminderYes
team_idNo

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior1/5

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

No annotations exist, so the description must provide behavioral details. It does not disclose that the tool is read-only, what happens if the reminder does not exist, or any other operational characteristics. The agent gets no insight beyond the basic purpose.

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

Conciseness3/5

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

The description is only one sentence, making it concise, but it is under-specified. The sentence 'Get info for a reminder.' is efficient but could be expanded to include more context without losing conciseness.

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?

Given the presence of an output schema and two parameters, the description is too minimal. It does not hint at what information is returned or how to use the parameters effectively, leaving the agent with significant gaps.

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

Parameters1/5

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

Schema description coverage is 0%, and the description does not explain the meaning of the 'reminder' or 'team_id' parameters. For instance, it is not specified whether 'reminder' expects an ID or text label. The description adds no value beyond the schema structure.

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 'Get info for a reminder.' clearly states the verb (Get) and resource (reminder), distinguishing it from sibling tools like reminders_add or reminders_list. It is specific and unambiguous.

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?

No explicit guidance on when to use this tool versus alternatives like reminders_list or reminders_add. The usage context is implied but not stated, and no when-not-to-use or alternative references are provided.

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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