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karbassi

slack-mcp

by karbassi

conversations_list_connect_invites

Retrieve a list of pending invitations to shared channels in Slack.

Instructions

List shared channel invites.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
countNo
cursorNo
team_idNo

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior2/5

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

No annotations are provided, so the description must carry the full burden. It implies a read operation ('list') but does not explicitly state it is read-only, nor does it disclose any side effects, authentication requirements, or rate limits.

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 description is a single sentence, but it sacrifices necessary detail for brevity. Important information about parameters, behavior, and usage is missing, making it under-specified rather than concise.

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

Completeness1/5

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

Given the tool has three parameters, no annotations, and an output schema, the description is extremely incomplete. It fails to explain pagination (count, cursor), team_id filtering, or what the output contains, leaving the agent with insufficient guidance.

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?

The input schema has 0% description coverage, and the description does not mention any parameters. For three parameters (count, cursor, team_id), the description offers no guidance on their meaning or usage, failing to compensate for the schema's lack of documentation.

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 ('list') and the resource ('shared channel invites'), distinguishing it from other list tools like conversations_list. However, it could be more specific about the type of invites (e.g., pending vs. received).

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 like conversations_request_shared_invite_list or conversations_invite_shared. The description does not provide any context about prerequisites or exclusions.

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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