byok-observability-mcp

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 mentions the tool lists 'currently open' alerts and returns specific fields, but lacks details on permissions, rate limits, pagination (beyond the 'limit' parameter), or error handling. This is a significant gap for a tool with no annotation coverage.

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 concise and front-loaded, stating the core purpose in the first sentence and output details in the second. Both sentences earn their place by providing essential information without redundancy. However, it could be slightly improved by integrating usage context or behavioral notes more seamlessly.

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 (one parameter, no output schema, no annotations), the description is minimally adequate. It covers what the tool does and what it returns, but lacks behavioral context (e.g., safety, limitations) and usage guidelines. For a simple read operation, this is acceptable but leaves clear gaps that could hinder effective use.

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, with the 'limit' parameter well-documented in the schema. The description does not add any parameter-specific information beyond what the schema provides, such as default values or constraints. With high schema coverage, the baseline score of 3 is appropriate, as the description does not compensate but also does not detract.

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: 'List currently open OpsGenie alerts' specifies the verb (list) and resource (alerts), and 'Returns ID, tinyId, message, priority, and acknowledged status' indicates the output scope. However, it does not explicitly differentiate from sibling tools like 'grafana_list_alerts', which might list alerts from a different system, leaving some 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 provides no guidance on when to use this tool versus alternatives. It does not mention sibling tools (e.g., 'opsgenie_ack_alert' for handling alerts or 'grafana_list_alerts' for a different system) or any context for selection. Usage is implied only by the tool name and description, with no explicit when/when-not instructions.

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