MetaMCP Admin MCP

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. While 'Delete' implies a destructive operation, the description omits critical details: whether deletion is permanent, what happens to contained resources (servers, endpoints), whether it requires specific permissions, or if the operation is synchronous.

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 three words long, avoiding verbosity, but it is under-specified rather than appropriately concise. For a destructive operation with potential cascade effects, this brevity represents a lack of necessary detail rather than efficient communication.

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?

As a destructive operation tool with no output schema and no annotations, the description should explain side effects, return behavior, and resource cleanup. The current description provides none of this context, leaving agents unaware of the operation's scope and impact.

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?

Schema description coverage is 100% (uuid: 'Namespace UUID', instance: 'Instance name'), establishing a baseline of 3. The description adds no additional parameter semantics, examples, or formatting guidance beyond what the schema already provides.

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 'Delete a namespace' is a tautology that restates the tool name (delete_namespace) without adding specificity. It fails to distinguish this tool from sibling deletion tools like delete_server or delete_endpoint, or explain what constitutes a namespace in this context.

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?

No guidance provided on when to use this tool versus alternatives, prerequisites for deletion (e.g., must the namespace be empty?), or warnings about the irreversible nature of the operation. The agent receives no signals about cascade effects or cleanup requirements.

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