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

Annotations already declare readOnlyHint=true and destructiveHint=false, so safety is covered. The description adds one useful behavioral trait — that the context is "bounded" (i.e., truncated/limited) — but never says how it is bounded, nor what happens when a finding has no transcript or insight available.

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?

One sentence, front-loaded with the verb and the key scope qualifier "bounded", followed by a compact enumeration of contents. The list is long but each item conveys real payload information, so little is wasted.

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 usefully enumerates what the agent receives, and read-only annotations cover the safety profile. What is missing is the bound size/truncation rule and any indication of failure modes when context is unavailable.

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 100%, so all three parameters (customerId, conversationId, responderRunId) are documented in the schema itself, including the responderRunId selection behavior. The description adds no parameter-level meaning beyond that baseline.

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 (Get) and resource (run finding context) and enumerates the five content pieces returned, which lets an agent distinguish it from neighbors like get_run_insights or get_run_step_diagnosis. It stops short of explicitly naming which sibling it displaces for a given need.

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?

"for reviewing a run finding" implies the trigger condition, but there is no explicit when-not guidance and no named alternative among the many sibling readers of run data. Usage is inferable rather than stated.

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