Skip to main content
Glama
karbassi

slack-mcp

by karbassi

users_profile_get

Retrieve a user's Slack profile information. Optionally include custom field labels or get the full response.

Instructions

Retrieve a user's profile information. Set detailed=True for full response.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
userNoID of user to retrieve profile info for; defaults to the authenticated user if omitted (e.g. ``U0123``).
detailedNoSet to ``True`` to return the full, uncompacted Slack response.
include_labelsNoSet to ``True`` to include labels for each ID in custom profile fields.

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 disclose behavioral traits. It only states 'Retrieve', implying read-only, but lacks details on permissions, rate limits, or whether the returned profile is minimal or full. The output schema may cover some of this, but the description adds minimal 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 two short sentences, front-loaded with the purpose, and contains no unnecessary words. Every part earns its place.

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?

Given 3 parameters and an output schema, the description is minimal but provides the essential hook for the detailed parameter. However, it does not explain the other parameters (include_labels) or the overall response structure, leaving the agent to rely entirely on the schema.

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%, so the baseline is 3. The description mentions 'detailed=True for full response', which paraphrases the schema but adds no new meaning beyond what the schema already provides for that parameter.

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 ('Retrieve a user's profile information') and resource. It distinguishes from sibling tools like users_info by specifying 'profile information', though the difference is implied rather than explicit.

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 hints at using 'detailed=True' for full response, suggesting two modes, but does not explicitly state when to use this tool versus alternatives like users_info or users_list, nor any exclusions or prerequisites.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/karbassi/slack-mcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server