TeamSpeak 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 it mentions the tool's purpose and a use case, it doesn't disclose important behavioral traits such as whether this is a read-only or mutation operation, what permissions are required, whether changes are reversible, or what happens if the operation fails. For a configuration tool with zero annotation coverage, this represents a significant gap in behavioral transparency.

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 perfectly concise at just one sentence with a helpful parenthetical. Every word earns its place by stating the purpose and providing practical context. There's zero waste or redundancy, and the information is front-loaded with the core functionality stated first.

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?

Given the tool's moderate complexity (3 parameters, configuration operation) and the absence of both annotations and output schema, the description provides adequate but incomplete context. It covers the purpose and adds parameter interpretation, but doesn't address behavioral aspects, error conditions, or return values. For a mutation tool with no structured safety or output information, more completeness would be beneficial.

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?

The description adds meaningful context about parameter semantics despite 100% schema description coverage. While the schema documents each parameter technically, the description provides the practical interpretation of talk power values ('0=everyone can talk, 999=silent channel') and connects the tool to real-world use cases ('AFK/silent channels'). This enhances understanding beyond the schema's technical specifications.

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 action ('Set talk power requirement') and target resource ('for a channel'), providing a specific verb+resource combination. It distinguishes the tool's purpose from siblings like 'update_channel' or 'manage_channel_permissions' by focusing specifically on talk power configuration. However, it doesn't explicitly differentiate from all possible alternatives among the sibling tools.

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 implied usage context with the parenthetical '(useful for AFK/silent channels)', suggesting when this tool might be appropriate. However, it doesn't explicitly state when to use this tool versus alternatives like 'update_channel' (which might handle broader channel configuration) or provide clear exclusions. The guidance is helpful but not comprehensive.

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