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karbassi

slack-mcp

by karbassi

conversations_rename

Rename any Slack conversation by providing the channel ID and desired name.

Instructions

Rename a conversation.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
channelYes
nameYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior2/5

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

No annotations provided, so the description carries the full burden. It only states it renames a conversation, without disclosing required permissions, side effects, or scope limitations (e.g., can it rename DMs or only channels?). This is insufficient for behavioral clarity.

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 a single sentence, which is concise but lacks necessary structure. While it is not verbose, it is too minimal given the lack of other context, sacrificing completeness for brevity.

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?

Despite having an output schema, the description omits crucial context such as permission requirements impact on the conversation, and how it differs from other conversation modification tools. The high number of sibling tools requires more differentiation.

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?

With 0% schema description coverage and no parameter descriptions in the tool text, the agent gets no added meaning beyond parameter names 'channel' and 'name'. It fails to explain format, constraints, or how to obtain valid values.

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

Purpose4/5

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

The description clearly states the action 'rename' and the resource 'conversation'. It is specific enough to convey the core purpose, though it does not differentiate from similar sibling tools like conversations_set_purpose or conversations_set_topic.

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, when renaming is appropriate, or when to avoid it. This leaves the agent without context for decision-making.

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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