finance_investment_trading_system_canary

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

Annotations already mark the tool as destructive and non-idempotent, and the description adds only routing and scope context ('under your JWT, tenant, and company scope'). It does not disclose what side effects may occur, what the canary action changes, or what 'canary' behavior implies, leaving the agent without meaningful risk context beyond the annotation flags.

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 description is short and mostly front-loaded, but the opening sentence repeats the tool name without adding substance. The limited space could have been better used to define the action's purpose rather than generic dispatcher routing.

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 two generic parameters, a large sibling list of finance investment tools, and no explanation of what 'system_canary' means, the description is insufficient for correct invocation. It lacks expected input structure, intended use cases, and any indication of what success or failure looks like.

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 Args section is the only source of parameter meaning. It does clarify that message is a free-text objective and inputs is an optional JSON string, which is useful, but it stops short of describing expected JSON structure, allowed keys, or relationship between the two parameters.

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 says 'Run the finance domain agent action investment_trading_system_canary', which essentially restates the tool name with a generic verb. It explains routing mechanics but never states what the canary action actually does, such as testing system readiness or verifying investment trading workflows, so an agent cannot tell it apart from nearby finance_investment_trading_agent or finance_investment_trading_signal tools.

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 guidance is given about when to use this tool versus the many finance_investment_* siblings. There are no alternative recommendations, no exclusions, and no context about whether this should be used for verification, debugging, or normal trading operations.

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