Complete Action (Deprecated)

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

Annotations declare readOnlyHint=true, yet the description's own verb is 'Complete' an action — a state-changing completion that also emits a proof chain. This directly conflicts with the read-only claim, which is the highest-stakes trait an agent relies on. No auth or side-effect detail is supplied to resolve the conflict.

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 short sentence with the deprecation/routing notice front-loaded in brackets before the functional clause. There is no filler and the most actionable information (deprecated, use REST) appears first.

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?

There is no output schema, but the description does at least name the return artifact ('3-signature proof chain'), which covers the essentials for a deprecated tool with full schema coverage. It leaves the mutation semantics and the read-only annotation conflict unaddressed, which for a completion tool is a meaningful omission.

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% (intent_id, status enum, summary are all documented in-schema), so the structured field already carries the semantics. The description adds nothing about the parameters, e.g. where intent_id originates beyond the schema note or how status interacts with the proof chain. Baseline 3 is appropriate.

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?

The description states a specific verb and resource ('Complete a permitted action') plus the outcome ('full 3-signature proof chain'), so an agent can tell what it produces. However it does not distinguish itself from near siblings such as execute_with_context or gateway_process_tool_call beyond the deprecation pointer.

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?

It explicitly says when NOT to use it ('deprecated in v3.0.0') and names an alternative path ('use the gateway.aeoess.com REST API'), which is real routing guidance. It does not describe the fallback case in which this MCP tool would still be the right choice, so it stops short of a full 5.

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