rollback_transaction

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

Discloses behavioral traits: discards all changes, transaction closed, error if no active transaction, and describes return dictionary. No annotations provided.

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?

Well-structured with sections, but slightly redundant (e.g., discarding changes mentioned twice). Good front-loading.

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 sibling tools for transactions and complexity, description covers behavior, return values, and error case. Output schema exists but already described.

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?

No parameters; schema coverage is 100% (empty). Description adds no parameter info, but baseline is 4 for zero parameters with complete schema coverage.

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?

Clearly states it rolls back the current transaction, discarding changes, but doesn't explicitly distinguish from commit_transaction or begin_transaction among siblings.

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?

Describes when to use (to discard changes since begin_transaction) and error condition (no active transaction), but no explicit when-not or alternatives.

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