reconcile_account

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

Annotations provide readOnlyHint=false, destructiveHint=false, openWorldHint=true, and idempotentHint=true. The description adds some behavioral context: 'guided workflow with human narrative', 'insight detection', 'optional execution', and notes about large JSON output with include_structured_data. However, it doesn't explain what 'unclear' means in execution context or describe rate limits, authentication needs, or what specifically gets created/updated.

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 appropriately concise with two sentences that cover core functionality and one parameter note. It's front-loaded with the main purpose. However, the parenthetical '(create/update/unclear)' is somewhat cryptic and could be clearer.

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 complex reconciliation tool with 28 parameters, 0% schema coverage, no output schema explanation, and rich annotations, the description is inadequate. It doesn't explain the reconciliation process, what 'human narrative' means, how insights are detected, what gets executed, or how parameters interact. The existence of an output schema doesn't compensate for the lack of operational context.

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?

With 0% schema description coverage for 28 parameters, the description carries full burden but only mentions one parameter (include_structured_data) and vaguely references 'optional execution' without mapping to specific parameters like auto_create_transactions or dry_run. Most parameters remain completely unexplained in the description.

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 states the tool performs 'guided reconciliation workflow with human narrative, insight detection, and optional execution (create/update/unclear)', which is somewhat specific but vague about the exact resource being reconciled (account vs. budget). It distinguishes from siblings by mentioning reconciliation features, but doesn't clearly differentiate from 'compare_transactions' which might be related.

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 provides no explicit guidance on when to use this tool versus alternatives like 'compare_transactions' or 'list_transactions'. It mentions 'optional execution' but doesn't clarify when to enable execution modes versus analysis-only approaches. No prerequisites or exclusions are stated.

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