send_telegram_message

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It states the basic action but omits important traits such as side effects (external message delivery), error behavior if .env is misconfigured, whether the send is synchronous or asynchronous, or any rate limits. For a tool with no annotation safety net, this is insufficient.

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, front-loaded sentence that directly states what the tool does without any redundant or extraneous words. It earns its place by being both concise and informative.

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?

The tool is simple, but with no output schema and no annotations, the description should explain what happens after sending, such as return values or error behavior. The current description ends at the action itself, leaving the agent without information about outcomes. This is a significant gap for proper tool selection and invocation.

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?

The input schema already provides 100% coverage for the single 'message' parameter with a clear description, so the tool description does not need to add more. The description adds no additional parameter meaning beyond the schema, placing it at the baseline of 3.

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 tool's action ('Send') and resource ('a message to the default Telegram user configured in .env file'). It is specific and directly mirrors the tool name, with no ambiguity. There are no sibling tools to differentiate from, so this fully satisfies 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?

The description implies usage whenever a message needs to be sent to the configured default Telegram user, but it does not explicitly state when to use this tool or mention any alternatives. Since there are no sibling tools, explicit exclusions are unnecessary, but the guidance is implied rather than stated.

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