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paoloamato2

Keycloak MCP Server

by paoloamato2

create_client_initial_access_token

Create a client initial access token to allow clients to register themselves in a Keycloak realm, with customizable token settings like expiration and count.

Instructions

Create a new client initial access token.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
realmYesRealm name
token_configYesInitial access token configuration
Behavior2/5

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

With no annotations, the description is the sole source. It only states the creation action, omitting behavioral traits such as idempotency, permissions needed, or side effects (e.g., whether old tokens are invalidated).

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

Conciseness3/5

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

The description is a single sentence, making it very concise. However, it may be too brief given the lack of detail elsewhere. It is front-loaded but lacks substance.

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 no output schema and a nested object parameter, the description is incomplete. It fails to explain the structure of 'token_config,' return values, or creation behavior.

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 adds no extra meaning beyond schema fields, but 'token_config' description is vague. Still, it meets the baseline.

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 'Create a new client initial access token,' specifying the verb and resource. It distinguishes from sibling tools like 'list_client_initial_access_tokens' and 'delete_client_initial_access_token' by focusing on creation.

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 like creating other tokens or using other tools. No prerequisites or context provided.

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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