vaultbeat_statusVerify Vaultbeat binding status locally without revealing private keys or server tokens. Retrieve current state for secure diagnostics.
Return local Vaultbeat binding state without exposing private keys or server tokens.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Changes observed during successful MCP inspections.
v0.8.1Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
Annotations already provide readOnlyHint, idempotentHint, and destructiveHint, so the safety profile is covered. The description adds valuable context beyond annotations: it guarantees no private keys or server tokens are exposed and that the state is local. This is meaningful behavioral disclosure without contradiction.
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 sentence, front-loaded with the action and resource, followed by a brief security caveat. Every word earns its place with no redundancy.
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 zero-parameter tool with a full annotation set and an output schema, the description fully explains what it returns and what it deliberately omits. Nothing an agent needs to call it correctly is missing.
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?
With zero parameters, the baseline is 4. The description does not need to explain inputs, and it correctly focuses on the return value and security properties.
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 uses a specific verb ('Return') and resource ('local Vaultbeat binding state'), and further clarifies what it does NOT expose (private keys or server tokens). This clearly distinguishes it from siblings like vaultbeat_start_binding and vaultbeat_poll_binding, which deal with establishing or polling bindings.
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 context is clear: this is a read-only status check. However, the description does not explicitly state when to prefer this over alternatives such as vaultbeat_poll_binding or vaultbeat_doctor, nor does it give exclusions. The usage guidance is implied rather than stated.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.