redmine_update_group

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

Without annotations, the description carries the full burden of behavioral disclosure. It only mentions 'Honors REDMINE_MCP_READ_ONLY' without explaining what this means (e.g., whether the tool is disabled in read-only mode). No details about authentication, idempotency, side effects, or response behavior are 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?

The description is concise with two sentences, front-loading the main purpose. The mention of READ_ONLY is a slight distraction but acceptable. There is no unnecessary information.

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 has an output schema (not shown) and is a mutation with two parameters, the description lacks completeness. It does not describe what the tool returns, any prerequisites, or potential errors. The minimal information leaves gaps for an AI 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. However, it only says 'Update a group's name' which adds no semantic value beyond the parameter names 'group_id' and 'name'. The names are self-explanatory, but no additional constraints or formatting hints are given.

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 'Update a group's name' which clearly specifies the action and resource, distinguishing it from other update tools like redmine_update_issue or redmine_create_group. However, it could be more explicit about what fields are updated (only name, as per schema), but it's sufficient for purpose clarity.

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?

There is no guidance on when to use this tool versus alternatives like redmine_create_group or redmine_delete_group. The description does not provide any context about prerequisites, permissions, or appropriate scenarios for updating a group's name.

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