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

With no annotations, the description carries the full burden and does: it discloses that this produces an unsigned request and nothing is sent, that the keccak256 hash goes on chain, that the poster reads the same text, and that payment is contingent on approval. This is exactly the mutation/safety context annotations would otherwise supply.

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?

Front-loaded with purpose and the critical constraint immediately after; every sentence earns its place. The nested parenthetical about job_report is slightly clunky but conveys a non-obvious ordering dependency that would be costly to omit.

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?

No output schema exists, and the description compensates by explaining the return is an unsigned request with nothing sent. Combined with the hash/approval mechanics and prerequisite step, an agent has everything needed to call it 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?

Schema coverage is 100%, so baseline is 3, but the description adds real meaning for `text` beyond the schema: it must be the exact text previously sent via job_report or the hash will not match. Wallet and job semantics are left to the schema, which already covers them well.

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 specific verb (prepare delivering) and resource (a report for an accepted job board job), and implicitly separates itself from job_report (the send step) and prepare_board_accept/approve by naming the delivery step explicitly.

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?

Explicitly states the prerequisite ordering: send job_report with the identical text first, and warns a different text will not match the on-chain hash. It also states the conditional outcome (reward paid only when the poster approves), so the agent knows when this is worth calling.

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