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

With readOnlyHint=true already declaring safety, the description adds useful behavior: default ordering is newest-first and paging uses a cursor-style event id. It does not cover auth needs, what the payload contains, or whether filter combinations are restricted, so it adds moderate context only.

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?

One compact sentence that front-loads the resource and scope, then the ordering and paging facts, with the API endpoint appended. Nothing is redundant.

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?

All parameters are optional, annotations confirm a read-only operation, and there is no output schema to explain, so the description is largely sufficient. A short note on what a feed event object contains or auth expectations would close the remaining 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 coverage is 100%, so all five parameters are already documented; the description still reinforces the two paging parameters and clarifies that 'after' is an event id rather than a timestamp. It leaves the type, order, and profile_id filters entirely to the schema.

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 (List) and resource (events of the company home feed) and enumerates the concrete event kinds it returns, so the agent knows what data comes back. It doesn't explicitly distinguish itself from nearby siblings like namely_list_event_comments, leaving that separation to the tool names.

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?

Implies the browsing use case for the home feed and explains paging via 'limit and after (an event id)', but never says when to prefer this over alternatives or what preconditions apply. Usage is inferable rather than stated.

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