discord-mcp-server

unban_member

Remove a ban from a Discord user by providing their user ID, allowing previously banned members to rejoin the server.

Instructions

Débannit un utilisateur

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "userId": "<userId>"
    },
    "name": "unban_member"
  }
}

Input Schema

Name	Required	Description	Default
`userId`	Yes	ID de l'utilisateur à débannir
`reason`	No	Raison du unban

Schema Changelog

Changes observed during successful MCP inspections.

First observedv1.0.0Jan 9, 2026

TDQS

C2.9/5.0

Behavior2/5

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

With no annotations provided, the description carries the full burden of behavioral disclosure. 'Débannit un utilisateur' implies a mutation operation that reverses a ban, but it doesn't specify required permissions, whether the action is reversible, rate limits, or what happens if the user isn't banned. This is inadequate for a mutation tool with zero annotation coverage.

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, efficient French phrase that directly states the tool's function with zero wasted words. It's appropriately sized and front-loaded, making it immediately understandable without unnecessary elaboration.

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?

For a mutation tool with no annotations and no output schema, the description is insufficient. It doesn't explain what the tool returns, error conditions, or behavioral nuances. Given the complexity of user moderation and the lack of structured data, more context is needed for the agent to use this tool effectively.

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%, with both parameters ('userId' and 'reason') clearly documented in the schema. The description adds no additional parameter information beyond what the schema provides, so it meets the baseline score of 3 where the schema does the heavy lifting.

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 'Débannit un utilisateur' clearly states the verb ('unbans') and resource ('a user') in French, making the purpose immediately understandable. However, it doesn't explicitly differentiate from sibling tools like 'ban_member' or 'remove_timeout' which might handle similar user moderation actions, so it falls short of a perfect score.

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?

The description provides no guidance on when to use this tool versus alternatives like 'remove_timeout' or 'kick_member', nor does it mention prerequisites such as the user needing to be banned first. It's a basic statement of function with no contextual usage information.

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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