List public Agent URLs

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

The annotations already mark the operation as read-only, idempotent, and non-destructive. The description adds a loose content scope, mentioning several categories, but does not state return format, whether the list is exhaustive, or how results are ordered. It does not contradict the annotations.

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 very brief and has no filler, but it is a fragment, not a structured sentence. It front-loads keywords, yet the lack of a verb reduces clarity, making it less effective than a concise complete sentence would be.

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 no-parameter read-only tool, annotations and schema cover safety and invocation constraints. However, the description leaves ambiguity about what is actually returned: documentation URLs, endpoints, or both. The listed categories are helpful but not sufficient to fully predict the tool's output.

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 accepts zero parameters, so the schema fully specifies invocation. No further parameter documentation is needed, and the baseline of 4 applies.

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 lacks a verb and reads as a list of content categories rather than a clear statement. It implies that the tool returns URLs for HowTo, use cases, tiers, discovery, OpenAPI, and MCP endpoints, but the purpose is only clear from the title. It does not meaningfully distinguish the tool from siblings beyond the title.

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?

No guidance is provided on when to use this tool versus siblings like get_public_url, get_agent_facts, or get_tier_policy. There are no exclusions, alternatives, or context cues that would help an agent choose among the listed tools.

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