EnsureReady

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

Annotations already declare readOnly/idempotent/non-destructive/openWorld, so the safety profile is covered. The description adds real value beyond them by disclosing the exact conditions checked and the return shape {ok, reasons[], hints[]}, which tells the agent what preconditions this verifies before a debug workflow.

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?

Three tight lines with zero filler; the core purpose ('One-call health check') is front-loaded and the enumerated checks and return shape follow immediately. Every sentence earns its place.

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?

No output schema exists, so the description carries the return-value burden and does so by naming {ok, reasons[], hints[]} plus the verified conditions. It stops short of explaining how a caller should react to ok=false or what the hints contain, but for a zero-arg readiness probe it is largely self-sufficient.

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?

Zero parameters, so the 4 baseline applies. The empty schema and the 'one-call' framing are consistent; nothing about arguments needs additional explanation.

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?

States a specific verb+resource: 'health check' that 'tells whether x64dbg is running, a process is loaded, it is paused, and whether analysis has been run.' The scope is concrete and enumerable, though it never names a sibling tool to differentiate itself from other state-inspection tools like GetDebugState.

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?

'One-call health check' implies it is a preflight step before other debug operations, but there is no explicit when-to-use, when-not, or alternative (e.g., vs GetDebugState/WaitForPause). Usage must be inferred from the name and the enumerated checks.

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