cerebrochain-mcp-server

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. It successfully communicates the authentication requirement (API key) and implies a read-only operation via 'Get,' but omits other behavioral traits like error handling (what happens if the order ID is invalid), rate limits, or data freshness/caching behavior.

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 compact with two sentences totaling nine words. The structure is front-loaded with the purpose first, followed by the operational requirement. However, the second sentence ('Requires API key') is informationally thin compared to the first, slightly reducing the value density.

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 nested objects) and lack of output schema, the description adequately covers the input but falls short by not describing the return value. Since no output schema exists to document what 'detailed status and tracking' actually contains, the description should ideally outline the response structure or key fields returned.

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 input schema has 100% description coverage ('Order ID to look up'), establishing a baseline of 3. The description adds minimal semantic value regarding the parameter—while it implies a single order lookup, it provides no additional format guidance, validation rules, or examples beyond what the schema already specifies.

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 retrieves 'detailed status and tracking for a specific order' using specific verbs and resource identification. It implicitly distinguishes from sibling list_orders by emphasizing 'specific order' (singular lookup vs. list), though it does not explicitly clarify when to use this versus track_shipment, which also involves tracking.

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 one usage constraint—'Requires API key'—indicating an authentication prerequisite. However, it lacks explicit guidance on when to use this tool versus siblings like track_shipment (package tracking) or list_orders (order enumeration), leaving the agent to infer based on the 'specific order' qualifier.

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