generate_project_brain

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

With no annotations, the description carries the full burden of disclosing behavioral traits. It mentions the output contents but does not state whether the tool is read-only, whether it modifies or persists any project brain state, or whether it requires specific context. 'Generate' could imply a write operation, but this is not clarified.

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 with no filler or repetition. It efficiently communicates the core purpose and the main content of the output.

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 description covers the high-level purpose and output contents, and an output schema exists so return values need not be described. However, it omits the meaning of the 'path' parameter and fails to distinguish the tool from the sibling 'project_dashboard', making the description only minimally viable for an agent.

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 schema describes one optional 'path' parameter with a default of '.', but the description does not mention 'path' at all. Since schema description coverage is 0%, the description must compensate, and it fails to add any meaning to the parameter.

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 generates a 'complete aggregated Project Brain dashboard' and enumerates its contents (status, phase, tasks, changes, recommendations). However, it does not differentiate from the closely named sibling tool 'project_dashboard', leaving ambiguity about how the two differ.

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?

No guidance is provided for when to use this tool versus alternatives like project_dashboard or generate_handoff. The description offers no exclusions, prerequisites, or contextual hints that would help an agent decide between this and sibling tools.

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