get_architecture

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It indicates the tool returns 'every architecture and repository memory,' implying a potentially large and unfiltered result, but it does not warn about response size, formatting, read-only nature, or whether the data is a snapshot or live. For an unannotated tool, more behavioral context would be valuable.

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?

Two short sentences, both earning their place: the first states the trigger condition, the second states the return value. No filler or repetition. Information is front-loaded with the call condition before the output description.

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 zero-parameter tool with no output schema, the description provides a basic sense of what will be returned ('every architecture and repository memory') and when to use it. However, it does not describe the structure or format of the returned data, nor clarify what 'architecture' and 'repository memory' exactly contain. Given the absence of an output schema, the description is adequate but not fully complete.

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 tool has zero parameters, so there are no parameters to document. The baseline of 4 applies because the description does not need to clarify parameter meaning, and it correctly mentions the 'broad structural overview' scope, which is the only relevant input context.

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?

Description states a clear verb and resource: 'get' a 'broad structural overview of the repository' and returns 'every architecture and repository memory.' This distinguishes it from siblings like search_memory and get_timeline because it emphasizes completeness ('every') rather than targeted lookup or filtering. Some ambiguity remains about what 'architecture' and 'repository memory' concretely mean, but the core purpose is understandable.

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?

Provides an explicit invocation condition: 'Call when you need a broad structural overview of the repository.' This is clear context for when the tool should be selected. It does not explicitly name alternatives or state when not to use it, so it falls short of a 5, but the guidance is effective for a zero-parameter tool.

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