ungroup

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

With no annotations, the description carries the full burden and does well: it discloses what is destroyed (the group container), what survives (items stay on the board), and a confirmation gate that signals a destructive operation. It stops short of saying whether dissolution is reversible or what permissions are needed.

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?

Two short sentences, the primary effect front-loaded followed by the confirmation requirement. No filler, nothing to trim.

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?

An output schema exists so return values need no explanation, and the description covers the destructive semantics and the required confirm flag an agent must supply. Reversibility and permission requirements are the only notable omissions for a mutation tool.

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 0%, so the description must compensate. It clarifies the most dangerous parameter, confirm, by stating true is required despite the schema's default of false — a genuinely valuable addition. board_id and group_id remain unexplained beyond their names, limiting it to a partial compensation.

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 ('Dissolve') and resource ('a group'), and adds the crucial outcome that items remain on the board. This distinguishes it from item-deleting tools, though it does not name any sibling for contrast.

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 precondition 'Requires confirm=true' is a real usage constraint, so the agent knows the call shape. However, there is no guidance on when to dissolve a group versus restructuring it with update_group, and no stated exclusions or prerequisites (permissions, board state).

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