get_component

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

With no annotations provided, the description bears full responsibility for behavioral disclosure. It highlights a key nuance: speculative components with empty repo_url are returned as-is, not as errors. This exceeds basic read-only behavior. However, it does not mention other potential behavioral traits like permissions or response format.

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 extremely concise with two sentences. The first sentence clearly states the purpose, and the second adds an important behavioral note without wasting words. Every sentence is justified.

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 has a single purpose and an output schema (present but not shown), the description covers the basic operation and a critical edge case. It is complete for a simple retrieval tool. Lacks discussion of error handling or missing components, but the output schema likely covers that.

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 67%, with two out of three parameters described in the schema. The tool description does not add any additional meaning or constraints beyond what is in the schema. It does not elaborate on server_version or how parameters affect behavior. Baseline 3 due to moderate coverage, but no extra value.

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 'Get a single component' which identifies the verb and resource. It distinguishes from sibling tools like list_threat_models or other get_ tools by specifying 'component'. The additional detail about speculative components adds precision without ambiguity.

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 implies usage for retrieving a single component but does not provide explicit guidance on when to prefer this tool over alternatives (e.g., get_asset, get_assumption) or when not to use it. No exclusion criteria or context for selection is given, making it adequate but lacking proactive guidance.

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