Assign yourself as the owner of a ticket and change its status to open. Provide the ticket ID and your username to claim the ticket and start working on it.
Take ownership of a ticket and open it.
Args: ticket_id: The ticket ID number username: Your username
Returns: Confirmation message
| Name | Required | Description | Default |
|---|---|---|---|
| username | Yes | ||
| ticket_id | Yes |
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |
Changes observed during successful MCP inspections.
Input schema / additionalPropertiesRemoved value: -falseInput schema / properties / ticket_id / descriptionRemoved value: -"The ticket ID number"Input schema / properties / username / descriptionRemoved value: -"Your username"Output schema / descriptionAdded value: +"Generic wrapper for non-object return types."v0.4.0Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full burden of behavioral disclosure. It implies mutation (taking ownership, opening) but does not mention permissions, reversibility, impact on ticket state, or failure conditions. The only behavioral detail is the return of a confirmation message, which is minimal.
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 concise, with a single sentence for the main action followed by a structured Args and Returns block. The action is front-loaded, and the formatting is clean. No extraneous content.
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 simplicity and the presence of an output schema, the description covers the basic action and parameters. However, without annotations, it omits important context such as whether the ticket must be in a specific state, whether ownership transfer is allowed, or what happens if the ticket is already owned. This leaves gaps for an agent.
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 adds minimal meaning: 'ticket_id: The ticket ID number' and 'username: Your username' provide slight clarification over the raw property names, but no format, constraints, or usage details are given. The description does not adequately explain how these parameters are used.
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 verb ('Take ownership') and resource ('a ticket'), and adds the secondary action 'and open it', which distinguishes it from set_ticket_owner_tool and open_ticket_tool. It is specific and unambiguous, though it does not explicitly name sibling alternatives.
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?
No guidance on when to use this tool versus siblings like set_ticket_owner_tool or open_ticket_tool. There is no mention of prerequisites, conditions, or exclusions. The description simply states what it does, leaving the agent to infer the appropriate context.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.