ixia_stop

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

No annotations are provided, so the description carries full burden. It states the tool stops/halts traffic generation, implying a destructive mutation, but doesn't disclose behavioral traits like whether this requires specific permissions, if it's reversible (e.g., via 'ixia_set_rate' to restart), rate limits, or error conditions. The description adds minimal context beyond the basic action.

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 two concise sentences with zero waste, front-loaded with the core action ('Stop the Ixia traffic replayer') and followed by clarifying detail ('Halts all traffic generation...'). Every word earns its place without redundancy or ambiguity.

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 no annotations and no output schema, the description is complete for a simple stop command but lacks details on behavioral aspects (e.g., permissions, reversibility) and output (what confirmation or error is returned). It's adequate for basic use but has gaps for a mutation tool in a complex testing environment.

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%, with the parameter 'replayer' documented as 'Replayer ID'. The description adds meaning by specifying this tool acts 'on the specified replayer', reinforcing the parameter's role. With 1 parameter and high schema coverage, the baseline is strong, and the description provides adequate complementary context.

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 specific action ('Stop', 'Halts') and resource ('Ixia traffic replayer', 'all traffic generation'), with precise scope ('on the specified replayer'). It distinguishes from sibling tools like 'ixia_status' (check status) and 'ixia_set_rate' (adjust rate).

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 when halting traffic generation is needed, but lacks explicit guidance on when to use this tool versus alternatives like 'stop_ramp_test' (which might stop broader tests) or prerequisites (e.g., replayer must be running). No exclusions or direct comparisons to siblings are provided.

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