recommend_joint_strategy

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

With no annotations, the description carries the full burden. It usefully discloses that Kiln Pro computes a load verdict with factor of safety and derate chain, recommends bracing and joints, and requires Kiln Pro, but it omits side effects, permissions, and whether the call is purely read-only.

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 first sentence front-loads the purpose, followed by useful behavioral context and the Kiln Pro prerequisite. The upgrade URL is promotional but short, and the overall description is appropriately sized.

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 tool with seven optional parameters, no output schema, and no annotations, the description gives some return context such as load verdict and bracing/joints. However, it leaves input semantics and output shape underspecified for reliable invocation.

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%, so the baseline is 3 even though the schema descriptions are mostly defaults. The description adds no parameter-level meaning, such as how material, print_axis, cycled_assembly, or structural_load shape the recommendation.

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?

States a specific verb and resource: recommend a fastener or joint for a 3D-printed part. The purpose is clear, but it does not differentiate itself from siblings such as get_joint_recommendation or lookup_fastener.

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?

There is no explicit when-to-use guidance or comparison to alternatives. 'Requires Kiln Pro' is a prerequisite, not a routing rule, so an agent cannot tell when this tool is preferable to sibling joint or fastener tools.

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