Qlik MCP Server

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. It describes what information is returned (metadata, members, counts, etc.) and filtering capabilities, but doesn't mention important behavioral aspects like authentication requirements, rate limits, error conditions, or whether this is a read-only operation (though 'Get' implies it).

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

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

The description is well-structured with clear sections (overview, detailed information provided, filter options, use cases). Every sentence adds value without redundancy, and it's appropriately sized for a tool with 14 parameters and no annotations.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a tool with 14 parameters, no annotations, and no output schema, the description does a reasonable job but has gaps. It explains what information is returned and filtering capabilities, but doesn't describe the return format, pagination behavior (beyond the limit/offset parameters), error handling, or authentication requirements that would be important 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.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

With 100% schema description coverage, the baseline is 3. The description adds value by grouping parameters conceptually ('Filter by:' section lists spaceType, ownerId, memberUserId, hasDataAssets, minItems) and providing context about what these filters achieve, though it doesn't cover all 14 parameters explicitly.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the specific action ('Get comprehensive catalog') and resource ('spaces in Qlik Cloud tenant'), distinguishing it from sibling tools like qlik_search_users or qlik_get_tenant_info by focusing exclusively on spaces. It provides detailed scope information about what the catalog includes.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides clear use cases (audit, find unused spaces, analyze membership, track utilization) that indicate when this tool is appropriate. However, it doesn't explicitly state when NOT to use it or name specific alternatives among the sibling tools for different scenarios.

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