germany-mcp-server

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

With no annotations provided, the description carries full burden for behavioral disclosure. It states it retrieves 'current' closures but doesn't specify data freshness, rate limits, authentication needs, error conditions, or what 'current' means (e.g., real-time, daily updates). For a tool with zero annotation coverage, this leaves significant behavioral gaps.

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 appropriately concise with two sentences: one stating the purpose and one explaining the parameter. The structure is front-loaded with the core functionality. However, the second sentence could be integrated more smoothly rather than starting with 'Args:' which feels like schema repetition.

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 low complexity (single parameter, no output schema, no annotations), the description is minimally complete. It explains what the tool does and the parameter meaning, but lacks details on output format, error handling, or differentiation from siblings. For a simple query tool, this is borderline adequate but could be more informative.

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 for the single parameter 'autobahn' by providing examples ('A5', 'A8') and clarifying it's an autobahn designation. However, with 0% schema description coverage and only one parameter, this is adequate but minimal. It doesn't explain the default value 'A1' mentioned in the schema or whether all German autobahns are supported.

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 tool's purpose: retrieving current closures on a specific autobahn. It specifies the verb ('Aktuelle Sperrungen') and resource ('auf einer Autobahn'), making the function unambiguous. However, it doesn't explicitly differentiate from its closest sibling 'autobahn_baustellen' (construction sites), which might have overlapping use cases.

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 no guidance on when to use this tool versus alternatives. It doesn't mention sibling tools like 'autobahn_baustellen' (construction sites) or 'autobahn_warnungen' (warnings), which might be relevant for related road information. The only implied usage is when seeking closures on a specific highway.

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