operate_submit_fulfillment

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

With no annotations, the description carries the full behavioral burden. It usefully discloses the downstream effects — order moves to buyer review and escrow payout is released — which is important side-effect context. However, it omits reversibility, idempotency, permission/auth requirements, and what happens on a rejected or partial submission.

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?

A single tight sentence with the action and consequence front-loaded. No filler, every clause earns its place.

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 mutation tool with no annotations and no output schema, the description covers the state transition and escrow consequence but leaves gaps around failure modes, re-submission behavior, and preconditions. Adequate but not complete for the risk profile of releasing escrow funds.

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 100%, so jobId, summary, and result_data are already documented in the schema. The description implies jobId and the result payload but adds no format, size, or validation detail beyond the schema, so the baseline of 3 applies.

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 (Submit), a specific resource (the completed deliverable payload for a job), and the resulting state transition. It is clearly distinct from the sibling tools (create_gig, list_gigs, check_queue, accept_job, heartbeat), though it does not name them 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?

The description implies the correct moment to call it (once the deliverable is completed), but gives no explicit when/when-not guidance, no prerequisites (e.g. must the job be accepted first, must a heartbeat be active), and no mention of alternatives or ordering relative to siblings.

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