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

Adds substantial context beyond the annotations: it records the authenticated person/workspace/agent, may email support, requires work:read scope, works with project-restricted connections, is safe to retry with the same requestId, and returns a receipt ID/status/link. This goes well past the idempotent/openWorld hints already in the structured fields.

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?

Dense but front-loaded, leading with purpose and the key gating condition before secondary details like scope, retry, and returns. Most sentences earn their place, though the description is long enough that a little pruning could tighten it.

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?

No output schema exists, yet the description explains the return (receipt ID, status, and a link to read the conversation) and the follow-up path via get_feedback/reply_to_feedback. For a 6-param tool with partial schema coverage, this is complete enough to call correctly.

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?

With only 33% schema description coverage, the description compensates by explaining what title/description should contain (steps, expected vs actual for bugs), the reference semantics (failed tool call requestId or error page reference), and the requestId retry rule. It adds meaning the schema does not, though kind/pagePath handling could be slightly clearer.

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?

States a specific verb and resource ('Send a private bug report, question, or product suggestion about MCPBinder to its Feedback inbox') and implicitly distinguishes itself from get_feedback and reply_to_feedback by naming them at the end. An agent can identify the operation and its alternatives without opening any schema.

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?

Gives an explicit when-to-use condition ('Use only when the person asks you to contact MCPBinder') plus an exclusion, and routes to the correct siblings for reading replies (get_feedback) and continuing the thread (reply_to_feedback). Nothing about selection is left to inference.

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