Beep Boop MCP

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It mentions the automatic thread creation for Discord, which adds some context, but fails to cover critical aspects like authentication requirements, rate limits, error handling, or what constitutes a 'conversation' (e.g., direct message vs. channel post). This leaves significant gaps for a mutation tool.

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 extremely concise with two sentences that are front-loaded and waste no words. Every phrase adds value, such as specifying the proactive action and platform-specific behavior for Discord, making it efficient and well-structured.

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 complexity (a mutation operation with no annotations and no output schema), the description is incomplete. It lacks details on behavioral traits like side effects, response format, error conditions, and prerequisites (e.g., required permissions). The high schema coverage doesn't compensate for these omissions in a tool that initiates conversations.

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 100%, so the schema already documents all parameters thoroughly. The description does not add any meaningful semantic context beyond what the schema provides (e.g., it doesn't clarify the implications of optional vs. required parameters or platform-specific behaviors for parameters). Baseline 3 is appropriate as the schema does the heavy lifting.

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 specific action ('proactively starts a new conversation') and the target resources (Discord or Slack), with explicit differentiation for Discord's automatic thread creation. It uses precise verbs and distinguishes the tool's unique functionality from its siblings, which appear unrelated to conversation initiation.

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 context by specifying platforms (Discord/Slack) and the proactive nature, but it does not explicitly state when to use this tool versus alternatives or provide exclusions. No sibling tools are directly comparable, so the lack of explicit alternatives is understandable but still leaves guidance incomplete.

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