blackboard_submit_attempt

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

With no annotations provided, the description carries the burden of disclosing behavioral traits. It explains the mandatory confirmation requirement, the finalization aspect ('Once submitted the instructor can grade it'), and the explicit prohibition against calling without user confirmation. It does not discuss permissions, errors, or side effects, but covers the most critical behavioral rules.

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 three sentences long, front-loaded with the core purpose, and includes all necessary usage instructions without any fluff. It earns its place with every sentence.

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 the tool's complexity (6 parameters, required confirmation) and lack of output schema, the description provides sufficient context for an agent to select and invoke the tool correctly. It covers what to do, the confirmation constraint, and the alternative tool. It could be more explicit about irreversible consequences or error handling, but these are not essential for basic usage.

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 already covers all parameters with detailed descriptions (100% coverage). The description adds contextual meaning by mentioning 'text, attached files, or both', mapping to studentSubmission and fileUploadIds, and reinforces the confirmed parameter requirement. However, this is mostly redundant with the schema, so the added value is limited.

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 clearly states the action (submit/finalize an assignment attempt) and the resource (grading). It distinguishes itself from the sibling tool blackboard_save_attempt_draft, making the purpose unambiguous.

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 explicitly says when to use this tool (to submit for grading) and when to use the alternative (blackboard_save_attempt_draft for saving progress). It also mandates a confirmation step before invoking, providing clear usage guidance.

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