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

Annotations already declare readOnlyHint=true, destructiveHint=false and openWorldHint=false, so safety and scope are covered. The description adds that results carry a title, reference number and web link, but since an output schema exists this is largely redundant, and it says nothing about pagination, result caps, or ordering.

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?

Two short sentences with the core purpose front-loaded and no filler. The return-field sentence is slightly wasted given the output schema, but the overall structure is tight.

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 single-optional-parameter read tool with full annotations and an output schema, the description covers scope, filtering, and result content adequately. Missing pagination or result-limit guidance is the only meaningful gap.

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 100% and the single parameter is already described as a 'Free-text filter on title/reference'. The description's 'optional free-text query to filter results' restates the schema without adding matching syntax, case sensitivity, or partial-match behavior, so the baseline of 3 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 uses a specific verb and resource ('Lists the innovations') and scopes it to the user's Lightbringer organisation, which clearly separates it from single-item siblings like get_innovation. It stops short of naming alternatives such as search or list_strategies, so sibling differentiation is implicit rather than explicit.

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?

Usage is implied by the list-nature of the tool and by the optional filter, but the description never states when to prefer this over get_innovation, search, or list_strategies. There are no exclusions or prerequisites, leaving the agent to infer selection criteria from the sibling names alone.

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