loader.load_settings_set

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

The description implies a write operation but gives no additional behavioral details. With no annotations, the agent is left unaware of side effects, prerequisites (e.g., active session), validation rules, or whether the operation is reversible. Essential information for a mutation tool is absent.

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 short sentence, which is concise. However, the extreme brevity sacrifices necessary detail. A 3 is appropriate: it is not verbose, but it does not earn its place because it fails to convey enough to enable reliable tool use.

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 write tool with 5 parameters, no output schema, and no annotations, the description is grossly incomplete. It does not explain what a loader setting is, how values are structured, the significance of type_name, or any behavioral outcomes. The agent cannot use this tool confidently without external knowledge.

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 input schema contains 5 parameters with 0% description coverage. The description 'Set one loader setting value' adds no meaning to any parameter—there is no mention of what 'key', 'value', 'type_name', 'session_id', or 'value_type' represent or how they should be used. The agent must guess parameter semantics entirely from names.

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 'Set one loader setting value' clearly identifies the action (set) and resource (loader setting value). Among sibling tools, the purpose is distinct from the read-oriented 'loader.load_settings_get' and type-listing 'loader.load_settings_types', making tool selection straightforward.

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 guidance is provided on when to use this tool instead of alternatives. For example, it does not mention that the setting must exist, that a session must be open, or that 'loader.load_settings_get' should be used for reading. The agent is left without context for appropriate invocation.

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