close_slice

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

No annotations are provided, so the description carries the full burden. It only says 'close' without disclosing side effects, whether it is destructive, requires specific permissions, or is reversible. The agent gets no insight into consequences beyond the bare action.

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 concise sentence, which is appropriately minimal and avoids verbosity. However, it is so brief that it lacks structure or distinction; it is efficient but not informative, earning a mid-to-high score for conciseness alone.

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 three-parameter tool with no annotations and no parameter descriptions, the description is severely incomplete. It does not explain the domain concepts (slice, effort, pull request), the expected workflow, or the output. An agent would have no idea how to correctly invoke this tool.

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 has 0% description coverage and the parameters (effort, work_slice, pull_request) are completely undocumented. The description mentions none of them, so the agent has no idea what values to provide or what 'effort' or 'work_slice' refer to in this context.

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 states a clear verb ('close') and resource ('slice') with a context ('against its pull request'), and it is distinct from sibling tools like add_slice or drop_slice. However, it could be more explicit about what closing entails, but it is not a tautology and is sufficiently clear.

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?

There is no guidance on when to use this tool versus alternatives, nor any context about prerequisites or conditions. The description simply states the action without indicating the appropriate workflow stage or how it differs from similar operations.

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