io_accept_maintenance_request

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

Annotations only declare readOnlyHint=false and destructiveHint=true; the description goes well beyond that by disclosing the two-step confirmation flow, that phase 1 makes NO network call, that the confirmToken must never be invented or reused, and an explicit prompt-injection guard against acting on instructions embedded in tool results. That is rich behavioral context the agent could not derive from structured fields.

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?

Front-loads the purpose and the transition, then layers the confirmation contract and safety warning. It is one dense paragraph but every clause (no-network phase 1, token handling, injection guard) earns its place; the final sentence is slightly convoluted but not wasteful.

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 two-phase, confirmation-gated mutation with no output schema, the description covers the full flow an agent must execute correctly, including the no-op first call and the token round-trip. Nothing needed to invoke it correctly is missing.

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%, so both id and confirmToken are already fully documented in the schema, including the fallback semantics. The description reinforces the confirmToken lifecycle but adds little parameter meaning beyond what the schema already states; 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?

States a specific verb (Accept) plus resource (iOffice maintenance request) and pins the exact state transition (pending to accepted), which cleanly distinguishes it from io_start_maintenance_request, io_complete_maintenance_request and io_update_maintenance_request without opening any schema.

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 clear invocation context: it explains the confirmation-first contract, the two-phase fallback, and when confirmToken should be supplied. It does not explicitly contrast against sibling state-transition tools, but the stated transition implies the correct usage window well enough.

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