claim_vtho_rewards

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

No annotations are provided, and the description only states 'Claim accumulated VTHO rewards for a StarGate NFT'. It does not disclose that this is likely an on-chain transaction requiring gas/signature, that it is irreversible, or what the response contains. The description carries the full burden and falls short for an action-oriented tool.

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 one concise sentence with no redundant words. It is front-loaded with the verb 'Claim' and clearly states the object and target, making it highly efficient.

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 state-changing claim operation with no annotations, no output schema, and minimal context, the description is incomplete. It omits crucial information such as what the tool returns (e.g., transaction hash), prerequisites like maturity or ownership, and potential side effects. This lack of context makes it harder for an agent to use correctly.

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 input schema fully describes the single parameter 'tokenId' as 'StarGate NFT token ID to claim rewards for'. The description adds no extra meaning beyond the schema, but since schema coverage is 100%, a baseline of 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 uses a specific verb 'Claim' and identifies the resource 'accumulated VTHO rewards' for a 'StarGate NFT'. This clearly communicates the tool's function, but it does not explicitly differentiate it from sibling tools like vechainstats_get_account_vtho_info or unstake_stargate_nft.

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?

The description provides no guidance on when to use this tool versus alternatives. It does not mention prerequisites such as NFT ownership, maturity period, or whether rewards must be accumulated, nor does it reference related tools like is_under_maturity_period or get_maturity_end_block.

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