JamJet

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 mentions 'discover and register', implying a write operation that may require permissions or have side effects, but it does not detail authentication needs, rate limits, error conditions, or what 'register' entails (e.g., persistence, validation). This leaves significant gaps in transparency for a tool that likely modifies state.

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, clear sentence with zero wasted words—it directly states the tool's purpose without redundancy or fluff. It is appropriately sized and front-loaded, making it efficient and easy to understand at a glance.

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 complexity of a tool that likely involves network discovery and registration (a mutation with potential side effects), the description is insufficient. With no annotations, no output schema, and minimal behavioral details, it fails to provide complete context for safe and effective use, such as expected outcomes, error handling, or dependencies.

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 schema description coverage is 100%, with the single parameter 'url' fully documented in the schema as 'URL of the remote agent to discover'. The description does not add any additional meaning beyond this, such as URL format examples or validation rules, so it meets the baseline for high schema coverage without extra 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 action ('discover and register') and the target ('a remote agent by URL'), which is specific and unambiguous. However, it does not explicitly differentiate this tool from sibling tools like 'jamjet_list_agents', which might list already registered agents, leaving some room for improvement in sibling distinction.

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, such as 'jamjet_list_agents' for viewing existing agents or 'jamjet_approve' for related actions. There is no mention of prerequisites, context, or exclusions, making it minimal in guiding the agent's selection.

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