project_overview

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 does not mention whether the tool performs a read-only operation, whether it requires authentication or specific permissions, or whether it has performance implications. It also doesn't describe what happens if the project does not exist or what the output structure looks like.

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 very short and to the point, with no wasted words. The core purpose is stated in a single sentence. However, its brevity comes at the cost of missing critical information.

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?

With no annotations, a single parameter, and no parameter description, the tool is not adequately described. There is no information about return values or edge cases. While the output schema exists (as indicated by has output schema), the description does not help an agent understand what to expect from a successful call.

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 description says nothing about the 'project_ref' parameter beyond what is already in the input schema (type string). Since schema description coverage is 0%, the description adds no context about how to format the reference, what it represents, or how it should be obtained.

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 the specific verb 'explain' and clearly references a complete project's current state across all known families. However, it does not distinguish this from sibling tools like 'graph', 'status', 'health', or 'workspace_status' which could also provide state or overview information, so some ambiguity remains.

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 gives no guidance on when to use this tool versus alternatives. There is no mention of when this tool is preferred over 'status' or 'health', nor any exclusions. An agent would have to infer usage from the name and description alone.

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