Get Full Project Overview

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

Annotations already declare readOnlyHint, idempotentHint and non-destructive, so safety is covered; the description adds genuinely new behavioral context by warning that the default response can be large and how to bound it. It stops short of describing the response shape, but an output schema exists to carry that.

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?

Two short sentences with no filler, and the core purpose is front-loaded ahead of the mitigation advice. It is appropriately sized, though the second sentence compresses three parameters into one clause rather than fully explaining their interplay.

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 zero-required-parameter, read-only overview tool with a full output schema and complete parameter descriptions, the description covers purpose and the main operational caveat. The only meaningful gap is lack of differentiation from adjacent project-info siblings.

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 each parameter already documents itself including defaults and ranges. The description only echoes include_bin_tree, sequence_offset and sequence_limit by name without adding format or interaction detail beyond the schema, so the baseline of 3 applies.

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 names a specific verb ('Get') and resource ('overview of the project') with a scope qualifier ('comprehensive'), so the agent knows what is returned. It does not, however, distinguish this from closely related siblings such as get_project_info or get_full_sequence_info, which the agent must resolve on its own.

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?

It gives one concrete usage rule — use include_bin_tree false or sequence_offset/sequence_limit for a bounded response on large projects — which is real conditional guidance. It says nothing about when to prefer this over other project-level inspection tools, so the when-to-use-vs-alternative dimension is only implied.

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