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paoloamato2

Keycloak MCP Server

by paoloamato2

remove_role_by_id_composites

Remove composite roles from a specific role in a realm by providing the role ID and a list of role representations to delete.

Instructions

Remove composites from a role by ID.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
realmYesRealm name
role_idYesRole ID
rolesYesList of role representations to remove from composites
Behavior2/5

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

Annotations are absent, so the description should disclose behavioral traits. However, it only states the action without mentioning side effects, permissions, destructiveness, or reversibility. For a removal operation, this is insufficient.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Extremely concise—only one sentence. No unnecessary words. However, it could be slightly more informative without sacrificing conciseness.

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?

The description lacks details about return values, error handling, or typical use cases. Given that this is a mutation tool with no output schema, more completeness is needed for an agent to use it correctly.

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 clear parameter descriptions. The tool description adds no extra meaning beyond the schema, which already explains 'realm', 'role_id', and 'roles'. Baseline score of 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 (remove), resource (composites from a role), and identifier (by ID). It effectively distinguishes from siblings like add_role_by_id_composites and get_role_by_id_composites.

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 such as remove_realm_role_composites or other composite removal tools. The description does not specify prerequisites or typical scenarios.

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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