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

The description adds useful behavior beyond annotations: it establishes a first-party authorization session and forbids collecting wallet or verifier signatures in ChatGPT. It also clarifies that prepared status is not completion. There is no contradiction with idempotentHint=true, and the read/destructive hints are consistent with a non-read, non-destructive prepare operation.

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 dense sentences with no padding, and the use-condition is front-loaded. The action-value list is a bit run-on and ambiguous ('solve or claim'), but the overall length is appropriate for the safety-critical content.

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?

Given nine parameters, a nested details object, and a sibling cluster, the description is incomplete: it omits parameter semantics, does not distinguish prepare_bounty_action from prepare_bounty_post, and contains a schema mismatch. Output schema and annotations reduce some burden, but correct invocation still requires undocumented inference.

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 only 11%, so the description had to carry parameter meaning, but it does not explain idempotency_key, bounty_id, actor_wallet, network, amount_base_units, opportunity_id, or bounty_contract. The only parameter-related content is the list of action values, which also includes unsupported 'claim.' Required fields other than action are left to the agent to infer.

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 clear conditional trigger (details gathered and explicit confirmation) and a specific outcome: create one idempotent first-party authorization session. It is not a tautology and clearly targets bounty actions. However, it does not distinguish itself from sibling prepare_bounty_post, and the action list includes 'claim' even though the schema enum omits it.

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?

Provides explicit when-to-use preconditions: details gathered conversationally and explicit confirmation of the action. It also adds strong guardrails, such as never requesting wallet or verifier signatures in ChatGPT and never describing prepared status as completion. It does not name sibling alternatives or state when to choose prepare_bounty_post or get_bounty_action_status, so exclusions and alternatives are missing.

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