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

Annotations already declare readOnlyHint=true and destructiveHint=false, so the safety profile is covered. The description adds genuinely useful scope information — exactly which notebook fields are indexed — but says nothing about ranking, matching strictness, or what happens with an empty result set beyond what the output schema presumably encodes.

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?

A single front-loaded sentence with no filler; the list of searched fields is compact rather than padded. It could be slightly tighter, but nothing in it is wasted.

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 output schema means return values need not be explained, and the annotated read-only behavior is clear. However, for a tool with a near-identical sibling and zero schema parameter documentation, the agent is left without routing guidance or query/limit semantics.

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%, so the description must carry both parameters and it only partially does. 'By keyword' gives some meaning to query, but limit is never mentioned, nor is any guidance on query syntax (phrases, operators, filters). The compensation for the coverage gap is inadequate.

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 (Search) and resource (published notebooks) and enumerates the fields searched (titles, filenames, markdown, code, text outputs). It does not distinguish itself from the closely-named sibling alkemata-search-published-content, so an agent cannot tell the two 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?

No statement of when to use this versus alkemata-search-published-content or alkemata-get-notebook-text, which sit right next to it in the sibling list. 'By keyword' hints at a keyword-matching mode but does not tell the agent when keyword search is the right choice or what to do if it fails.

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