edgex_get_environment

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

Without annotations, the description carries the burden of disclosing behavior. It clearly indicates this is a read operation ('Get') and specifies the expected return components, which is sufficient for a simple, parameterless getter. However, it does not explicitly state that the tool has no side effects or whether it makes a network call, but the simplicity mitigates the need for such detail.

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, well-structured sentence that front-loads the core action ('Get current MCP environment') and then lists the specific return fields. Every word serves a purpose, and there is no unnecessary information.

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 zero parameters, no output schema, and low complexity, the description is complete. It clearly enumerates what the agent can expect to receive (baseUrl, testnet/mainnet, auth status), which is all the context needed to use the tool correctly. The absence of an output schema is compensated by this explicit enumeration.

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 tool has zero parameters, so the baseline score is 4. The description cannot add parameter-level meaning because there are none to describe, and the schema confirms no parameters exist.

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 tool gets the current MCP environment and explicitly lists the three components: baseUrl, testnet/mainnet, and auth status. This uses a specific verb ('Get') and resource ('MCP environment') and distinguishes it from sibling tools by focusing on the environment as a whole rather than individual metrics or actions.

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 over alternatives, such as the closely related edgex_get_auth_status, which also returns auth status. The description does not mention exclusions, prerequisites, or contexts where this tool is preferred or avoided.

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