search_sessions

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

With no annotations provided, the description must disclose behavioral details, but it does not mention the output format, filtering semantics (e.g., whether filters are ANDed), pagination behavior, or any side effects. The read-only nature is implied by 'search' but not explicit, and no information about authentication or rate limits is given.

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 a single sentence that conveys the essential purpose with no filler. It is concise and front-loaded, earning full marks for efficiency.

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?

This is a read-only search tool with well-documented parameters, but the description omits any mention of the return value or result shape. Since there is no output schema, the description should compensate by indicating what the agent can expect, yet it does not. The tool is simple enough that the gap is moderate, but completeness is not fully achieved.

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 coverage is 100% with each parameter already clearly described. The description only echoes filter names without adding new meaning, such as how filters interact or default behavior. Thus it meets the baseline but provides no extra semantic 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 the tool's action ('Search'), the target resource ('active session table'), and the specific filters ('source/destination/port'). This distinctly separates it from sibling tools that operate on system status, interfaces, routing, or firewall policies.

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 finding active sessions by IP or port, but does not explicitly state when to use this tool over alternatives or when not to use it. There is no comparison or exclusionary guidance, leaving the agent to infer relevance.

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