get_invite_link

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

No annotations are provided, so the description carries full responsibility for behavioral disclosure. It does not mention whether generating an invite link creates a new link, requires special permissions, modifies existing invite settings, or has rate limits. The word 'Generate' hints at mutation, but no side effects or responses are described.

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 a single focused sentence with no filler. It front-loads the action and object, making it easy to scan quickly.

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 tool with no output schema, no annotations, and a parameter with no schema description, the description should explain what the tool returns (e.g., a URL), any permission requirements, and whether this creates or retrieves the link. None of that is present, so the agent is left guessing about the invocation result and preconditions.

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 coverage for parameters is 0%, so the description must compensate. 'chat_id' is partially explained by the phrase 'for a group or channel', which signals that the ID refers to the target chat. However, it does not clarify whether the value should be a numeric ID, a username, or a channel handle, and no format guidance is 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 uses a specific verb ('Generate') and identifies a clear resource ('invite link') with a scoped target ('group or channel'). This is immediately distinguishable from the sibling tools, none of which mention invite links.

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, such as whether admins only are allowed, whether it applies to supergroups, or what to use when retrieving an existing invite link. The description implies the target is a group or channel, but gives no exclusions or routing advice.

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