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

Annotations mark readOnlyHint=false and destructiveHint=false, so the definition must clarify what it changes and by how much. It usefully discloses "It does not deploy or charge," which prevents confusion with the deploy sibling, but says nothing about the state that decline/continue/accept/reopen actually mutate.

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 purpose sentence leads, but the definition is padded with unusual imperatives ("Ask once, calmly") and sentence fragments ("Decline turns a path off.") that add style more than operational guidance. It's compact but not front-loaded on the single conditional an agent most needs.

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 6-parameter tool with no output schema and low schema coverage, the definition explains some behavior and the trigger condition but leaves return behavior, accepted action outcomes, and most parameters unaddressed. It's adequate but incomplete for the tool's complexity.

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 is 33% across 6 params, so the description must compensate. It does clarify some action enum values (decline turns a path off, continue creates only the named step) but leaves name, slug, projectId, and product undocumented beyond the schema, leaving most parameters without meaning added.

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 core action, "ask about real next steps," is stated and the products (Cloud, Data, Mobile, Studio, Code, MCP plugin) are named, so a rough purpose is legible. But the phrase "real next steps" is metaphorical and the definition never states plainly what a guidance 'step' is, so an agent can't fully distinguish guidance from siblings like deploy or create_project.

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?

A concrete when-to-call rule is given: "If guidancePending is true on status, call this once with action ask," and defaults are implied ("Default is to offer the next step"). However, no when-not guidance or explicit alternatives are provided, and the guidance is buried rather than front-loaded.

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