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

Annotations already convey read-only and open-world behavior, so the description adds little behavioral information beyond calling it a 'feed'. It does not disclose output shape, pagination, freshness, or any side effects, and no output schema exists to fill that 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 a single front-loaded sentence with no filler. It communicates the core subject immediately and wastes no words.

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?

The tool is simple, read-only, has only optional parameters, and the description names the content area, so it is minimally viable. However, there is no output schema and no explanation of what the feed returns, how limit behaves, or how this differs from other listing tools, leaving clear gaps.

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 description adds nothing about the 'limit' parameter, which only has a default value in the schema and no description. 'authCode' is well described in the schema, but with 50% schema coverage the missing limit semantics are not compensated by the description.

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 names the resource domain clearly as 'DEX / launchpad listings feed', which signals a retrieval/list tool for that content. It lacks an explicit verb like 'get' or 'list', and it doesn't explicitly distinguish itself from sibling listing/feed tools, but the resource scope is reasonably clear.

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 given on when to use this tool versus alternatives such as orbitx__orbitx_nft_listings, orbitx__orbitx_social_feed, or orbitx__orbitx_dex_chart. The agent must infer usage purely from the name and one-line description.

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