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

Annotations only supply readOnlyHint=false, so the description must carry behavioral weight, and it does add non-obvious context: statements must be falsifiable, proposals are incentivized by payment in free days, and resolve_by enables later judgment. It omits any note on permissions, duplicate handling, or what happens to unjudged claims, which keeps it short of a 5.

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?

Two sentences, front-loaded with the primary action and followed by the one meaningful qualifier about proposals. No filler, no restatement of the tool name.

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 three-parameter mutation with no output schema, the description covers purpose, the proposal variant, and the reward mechanism. It leaves open what a successful call returns and whether an existing open claim blocks a new one, minor gaps for a tool this small.

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?

The schema covers 67% of parameters, and the description adds meaning the schema lacks: it explains the intent of kind='proposal' (improving the platform) and the purpose of resolve_by ('a date it can be judged by'). The enum values are listed in the schema but not semantically defined there, so this is a genuine contribution.

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 concrete verb and object ('Put a falsifiable statement on the record') and clarifies the tool's core artifact is a falsifiable claim, which is more specific than the name alone. It does not, however, distinguish this tool from nearby siblings like smithtalks_post or smithtalks_proposals, leaving the agent to infer the boundary.

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?

Usage guidance is limited to a variant of the same tool: 'Use kind="proposal" to propose an improvement to the platform itself.' There is no explicit statement of when to use this tool versus smithtalks_post or smithtalks_proposals, so the routing guidance is implied rather than stated.

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