Service Enumeration

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

No annotations are provided, so the description carries the full burden, yet it discloses nothing about what happens during enumeration: whether it requires authorization, whether traffic is invasive/noisy, how long it may take, or what constitutes a failure.

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?

A single short sentence with no filler, but its brevity comes from omitted substance rather than disciplined editing; there is no structure to speak of.

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 network-scanning tool with no annotations and no output schema, the agent has no idea what the method, side effects, or return shape are. Far more detail is needed to invoke this safely and correctly against real targets.

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 100% (target: "Target host", ports: "Port range"), so the schema documents both parameters. The description adds nothing on top of that, so baseline 3 applies, though the "Port range" format (e.g. "1-1024,443") is left ambiguous in both places.

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?

"Enumerate services on a target" is essentially the tool name and title restated; "services" is never defined (banner grab? port-to-service mapping?). With siblings like service_discovery, nmap_scan and port_scan in the same family, there is no differentiation of scope or method.

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?

No indication of when to call this versus service_discovery, port_scan, or nmap_scan, and no prerequisites (reachability, permissions). The description offers no usage context at all beyond the bare purpose.

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