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paoloamato2

Keycloak MCP Server

by paoloamato2

delete_group_client_role_mappings

Remove client role assignments from a group, revoking access to client-specific permissions for all group members.

Instructions

Delete client-level role mappings from the group.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
realmYesRealm name
group_idYesGroup UUID
client_idYesClient UUID
rolesYesList of role representations
Behavior2/5

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

With no annotations, the description must disclose behavioral traits; it only says 'delete' without detailing side effects, required permissions, or error behavior (e.g., if mappings don't exist).

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 extremely concise—a single phrase that gets the point across without any wasted words.

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?

Given the tool has 4 parameters including a nested object and many sibling tools, the description is too sparse. It lacks context about the roles object format, prerequisites, and return behavior. No output schema exists to compensate.

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 description does not need to add much. It adds no extra meaning beyond the schema, such as explaining the structure of the 'roles' object, so baseline 3 is appropriate.

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 'delete client-level role mappings from the group', using a specific verb and resource that distinguishes it from sibling tools like add_group_client_role_mappings and get_group_client_role_mappings.

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 is provided on when to use this tool versus alternatives, such as under what circumstances one should delete mappings or prerequisites (e.g., existing mappings must be present).

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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