item_takeover

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

With no annotations, the description carries the full burden; it does disclose the important behavioral distinction that force bypasses stall/activity checks and overrides ownership immediately, which is the key risk signal. But it says nothing about what happens to the previous owner, whether the action is reversible, what authorization agent_token implies, or what a successful response looks like.

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 dense sentence that front-loads the normal path and then the force escape hatch; there is little waste. Slightly compressed phrasing ('or pass force as a 1–500 character explanation') costs a small amount of readability.

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 7-parameter mutating ownership-transfer tool with zero annotations, no output schema, and no schema descriptions, the description covers only the explanation/force pair. Critical mechanics such as claim_generation (presumably optimistic concurrency), agent_token, and the client identity fields are left unexplained.

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% across 7 parameters, so the description must compensate. It does well on two of them, adding the 1-500 character constraint for explanation and clarifying that force is the same value used as an immediate-override explanation, but id, agent_token, client_agent_id, client_session_id, and claim_generation are entirely unexplained.

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 and resource: take over an existing (stalled) claim on an item, which is clearly distinct from claiming, releasing, or progressing an item. It does not explicitly name the sibling tools (item_claim, item_release) it supersedes, so it stops short of a 5.

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?

Gives two clear usage modes with their conditions: the default 'stalled claim + explanation' path, and the 'force' path that overrides ownership immediately without stall or activity conditions. It gives no explicit exclusions or alternative-tool guidance (e.g., when to prefer item_release or item_claim instead).

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