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

Annotations already declare readOnlyHint=true, destructiveHint=false and openWorldHint=true, so the safety profile is covered. The description adds useful content by listing what the payload contains (subject, timestamps, location, meeting URL, job id, attendees), but says nothing about result volume, ordering defaults, or what an empty result looks like.

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 sentence that front-loads the verb and resource, then the returned fields, then the endpoint. Nothing is redundant and nothing is padded.

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 read-only list tool with no output schema, listing the returned fields is exactly the right compensation, and annotations plus schema cover safety and paging. The remaining gap is disambiguation from taleez_get_candidate_events, which the description should have handled given how similar the sibling names are.

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%, with page, page_size, sort_by and sort_direction all documented in-schema (including pagination chaining via next_page). The description adds no parameter meaning beyond that, so the baseline 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?

Uses a specific verb (List) plus a clearly scoped resource (the company's calendar events) and enumerates the returned fields, so an agent knows exactly what it gets back. However, it never distinguishes itself from the sibling taleez_get_candidate_events, which reads as the same resource filtered differently.

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 taleez_get_candidate_events or any other sibling, and no prerequisites or scoping advice. The only implicit signal is 'company's' versus the candidate-scoped sibling, which the agent must infer rather than read.

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