get_lords_journal_general_index

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

No annotations are provided, so the description carries the full burden, and it does disclose one genuinely useful trait: the response is large and should be narrowed with starting_with. Beyond that it says nothing about permissions, completeness of the index, ordering, or pagination, leaving meaningful behavioral gaps for an unannotated tool.

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 header is front-loaded with the key facts and the filtering advice, but the text repeats itself: 'Returns index items' appears in the header and again in the Returns block, and volume_id is restated from the schema. Trimmed duplication would make it tighter.

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?

With an output schema present, the return value need not be detailed, and both parameters are addressed. The description adds the large-response caution an agent needs to call it efficiently; only minor permission/ordering context is missing for a simple two-parameter read tool.

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 parameter meaning and largely does: starting_with is explained as a prefix filter on 'letter or text', which is more than the schema conveys. volume_id is only restated ('Journal volume id'), a minor gap given it is required.

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 and resource ('Get the general index of a Lords Journal volume') and clarifies the content type (subject index, topics, bills, alphabetical). It explicitly names the sibling tools get_lords_journal_membership_index and get_lords_journal_index_items, so the agent can separate this from adjacent index tools without opening schemas.

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?

Gives a clear when-to-use ('look up subjects and references in a Journal volume') plus a practical usage caveat to filter with starting_with because of large responses. It routes to alternatives via 'See also', but does not state exclusions or exactly when to prefer each sibling.

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