x_get_composer_state

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

With no annotations, the description carries the full behavioral burden. 'Inspect' conveys a read-only, non-mutating operation and it discloses part of the payload (button enabled flag), but it does not confirm absence of side effects or describe the full shape of what is returned.

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?

A single, front-loaded sentence with no filler. The resource under inspection leads, and the specific detail (button enabled) follows immediately.

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-param read tool with no output schema, the description is close to sufficient but uses 'including', implying the state contains more fields that are never enumerated. An agent knows what it is inspecting but not the complete return shape or how to interpret the enabled flag.

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 tool takes zero parameters, so there is nothing for parameter documentation to add and the baseline of 4 applies. No parameters are left ambiguous.

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 ('Inspect') and resource ('current X composer state'), and even names the key datum (whether the Post/Reply button is enabled). It is clearly distinguishable from generic siblings like x_get_state, though it does not explicitly contrast itself with them.

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?

Usage is only implied: mentioning the Post/Reply button enabled state hints this is a pre-post validation check, but the description never states when to call it, when to prefer x_get_state, or any prerequisite. No explicit when/when-not guidance or alternatives are named.

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