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karbassi

slack-mcp

by karbassi

workflows_featured_set

Replace the set of featured workflows in a Slack channel. Use an empty list to remove all featured workflows.

Instructions

Replace the featured workflows in a channel.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
channel_idYesID of the channel to set featured workflows in (e.g. ``C0123``).
trigger_idsYesWorkflow trigger IDs that replace the channel's featured set, max 15; an empty list clears all featured workflows (e.g. ``["Ft0123"]``).

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 fully disclose behavior. It only says 'Replace' without detailing that it overwrites the current set, whether it is idempotent, or if it requires special scopes. The description lacks necessary behavioral context.

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, direct sentence with no wasted words. It is front-loaded and efficiently conveys the core action.

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?

The description is minimally complete given the simple two-parameter schema and existence of an output schema. However, it lacks behavioral details that would help the agent understand side effects, making it adequate but not comprehensive.

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 description coverage is 100%, so baseline is 3. The description does not add any extra meaning to the parameters beyond what the schema already provides.

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 ('Replace') and the resource ('featured workflows in a channel'). It is specific and distinguishes this tool from siblings like workflows_featured_add, workflows_featured_list, and workflows_featured_remove.

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 for replacing the set of featured workflows, but it does not explicitly guide when to use this tool versus the add or remove siblings, nor does it mention prerequisites like required permissions.

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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