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

No annotations are provided, so the description carries the full behavioral burden, yet it discloses nothing about matching behavior, whether an empty keyword returns everything, pagination, rate limits, or result counts. Only the presence of an output schema saves it from being fully opaque.

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?

It is a single front-loaded sentence with no filler or redundancy. The terseness is a size problem rather than a conciseness problem, since the sentence itself wastes nothing.

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?

An output schema exists, so return values need not be explained, but for a search tool with an undocumented keyword parameter and zero annotations, an agent lacks the information needed to call it correctly versus fetch_asset. The definition is too thin for the tool's role.

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?

Schema description coverage is 0% and the single parameter 'keyword' has a default of empty string, which is semantically important (does empty mean match-all?). The description adds no meaning about what keyword matches against or what the default implies, so it fails to compensate for the coverage gap.

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 gives a specific verb (Search) and resource (AgentBridge knowledge assets), so the purpose is clear. However, it offers no differentiation from the sibling fetch_asset, which also retrieves assets, so an agent cannot tell them apart from the description alone.

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 search versus when to use fetch_asset, agentbridge_status, or fetch_web_page. The agent is left to infer that 'search' is for discovery, but nothing states this, nor are prerequisites or exclusions given.

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