trmnl_update_plugin_configuration

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

Annotations already declare readOnlyHint=false, destructiveHint=false, idempotentHint=false, and openWorldHint=true. The description adds useful context by calling the changes 'atomic' and warning that the tool 'changes remote state or starts work' within an authorized scope, but it does not explain revision semantics, what clear_secret does, or error behavior.

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 short and front-loads the operation before the endpoint and scope warning. The raw endpoint line is somewhat technical but still compact, and there is no filler or repetition.

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?

This is a complex nested mutation with a revision field and up to 200 typed change operations, yet the description does not explain the revision/concurrency model, how set/unset/clear_secret behave, or what happens on conflict. With no output schema and only partial parameter documentation, the description is too thin for the tool's complexity.

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 only 33%, and the description adds no parameter-level meaning: it never mentions revision, the changes array, plugin_setting_id, or profile. The schema defines structure and an op enum, but the description does not compensate for the low coverage by explaining what those parameters mean.

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 states a specific operation ('Apply atomic typed changes') and resource (plugin configuration, via the PATCH endpoint), so the agent can tell it is a configuration-mutation tool. However, it does not differentiate from close siblings such as trmnl_update_plugin_setting_fields, trmnl_update_plugin_setting_data, or trmnl_evaluate_plugin_configuration.

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 only usage guidance is 'Run only within the user-authorized scope,' which is an authorization constraint rather than a when-to-use rule. The description never says when this tool should be chosen over related tools like trmnl_update_plugin_setting_fields or trmnl_evaluate_plugin_configuration, and it gives no exclusions.

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