Verify the ContextMint Bridge connection end-to-end

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

Annotations already declare readOnlyHint, openWorldHint and idempotentHint, and the description adds meaningful context on top: it specifies the exact probe (public /robots.txt), states 'no auth required', and discloses the diagnostic surface (bridge role, port, version, extension link state, elapsed time, plain-English hint). It even distinguishes failure classes the agent can map to.

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 core action is front-loaded ('Round-trips a small public www.etix.com URL'), and the trailing clause is a dense but purposeful enumeration of return fields and failure hints. It is somewhat list-heavy in a single run-on sentence, but every clause 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?

With no output schema, the description carries the return-value burden by naming the diagnostic fields and the plain-English hints, and it covers auth (none) and safety (read-only). Nothing an agent needs to invoke or interpret this healthcheck 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?

The tool takes zero parameters, so there is nothing for the description to disambiguate; the schema coverage is 100% over an empty object. Baseline 4 applies since no parameter semantics exist to document.

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 ('Round-trips ... through ContextMint Bridge ... returns diagnostics') and enumerates exactly what comes back. It is unmistakably distinct from the data-retrieval siblings (etix_search, etix_get_event, etix_get_venue, etix_find_location), which fetch Etix content rather than probing the bridge.

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?

Gives an explicit trigger condition: 'Call this when a real tool fails and you want to know which hop broke.' Combined with the enumerated failure-mode hints, an agent knows both when to reach for it and what question it answers, rather than guessing among sibling tools.

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