MCP Agent Pool Status

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

The annotations already declare readOnlyHint=true, idempotentHint=true and that no mutation occurs, so the safety profile is covered. The description does add genuinely useful non-schema context — the group, the GET endpoint, and a 10-credit Tier 1 cost — but says nothing about caching, freshness, or how large the persona payload is.

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 text is minimal and the substantive line comes first, followed by structured metadata lines that are easy to scan. Nothing is padded, though the single content sentence is arguably too terse to earn its full keep.

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?

This is a simple, side-effect-free status/listing tool with an output schema and full annotation coverage, so the bar is low. Still, the description never says what 'status' contains beyond the persona count, nor when an agent should prefer it over the other MCP orchestration siblings.

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 input schema has zero properties, so there is nothing parameter-wise for the description to explain; the baseline for a parameterless tool applies. The description correctly implies no arguments are needed.

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 offers only '8 personas with specialties', which reads as a fragment of the return payload rather than a statement of what the tool does. Combined with the name ('agent pool status') an agent can infer this enumerates the eight available agent personas, but the verb and the actual output shape are never stated outright.

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 guidance on when to call this versus siblings such as astroway_mcp_agent_debate, astroway_mcp_multi_agent_coordinate, or astroway_agent_tools. A reader must guess whether this is a prerequisite discovery call or an informational endpoint.

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