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

With no annotations provided, the description carries the full behavioral burden and meets it well: it declares the tool is read-only, requires no account or business, works even when the database is down, and covers both privileged and unprivileged checks. It does not describe output format or potential size, but for a zero-parameter reference listing this is a minor gap.

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 two sentences and front-loads the core value proposition before the usage guidance. It is slightly rich, with some repetition between 'authoritative list of what OEX can do' and the earlier listing of capabilities, but every sentence earns its place and no extraneous detail is present.

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, no-output-schema reference tool, the description is fully complete. It explains what the tool returns, when to use it, what constraints exist, and even handles edge cases like database downtime. An agent has everything it needs to decide to call and interpret the result.

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 and the input schema is an empty object, so parameter semantics are not applicable. The description adds relevant context about what the returned catalog contains, and with no parameters to document, the baseline of 4 is appropriate.

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's purpose: it lists what Business Health can inspect, fix, generate, verify, and escalate. It positions itself as the authoritative catalog of OEX capabilities, which strongly distinguishes it from sibling tools like check_business_health or get_business_health that perform or fetch health checks rather than describe capabilities.

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 description explicitly tells users to read this before promising a business anything, which is clear when-to-use guidance. It also notes that no account or business is needed, making it the safe first stop. It does not name specific sibling alternatives or state when not to use it, but the intended context is strongly implied.

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