Get configuration

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

Annotations already declare readOnlyHint=true, destructiveHint=false and openWorldHint=false, so the safety profile is covered and the bar is lower. The description adds the useful detail that four configuration domains are returned, but says nothing about scoping, freshness, or whether secrets are redacted — relevant since a secret_list sibling exists.

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?

A single front-loaded sentence with no padding. It is efficient, though slightly terse given the undocumented parameters.

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?

With no output schema, the description is the only hint about the return shape, and it only names the domains without indicating structure or nesting. Combined with zero parameter documentation, an agent can call this safely (read-only, zero required params) but cannot predict what it will get back or what the device parameters do.

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 0% for two parameters (deviceId, deviceName), and the description never mentions them. The agent cannot tell whether these select which device's config to fetch or are filters on the response, which is a material ambiguity for a config-reading tool.

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?

Specific verb (Get) plus resource (configuration), and it enumerates the domains covered: runtime, host, workspace, compatibility. That is clearer than a bare name restatement, but it never distinguishes itself from the write-side sibling set_config_value, so an agent must infer that this is the read counterpart.

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 statement of when to call this versus set_config_value, nor any prerequisite or context. Nothing tells the agent whether this reads global config or per-device config, which matters given the optional deviceId/deviceName parameters.

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