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

Annotations already carry the read-only/idempotent/non-destructive profile, and the description adds real behavioral context: the call is refused until the work is released and only the publisher may read it, plus the shape of what comes back (text inline, binaries by name with a fetch address). No explicit error/rate-limit detail beyond the 'refused until released' condition.

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?

Front-loaded with the core purpose, then contents, then the release/auth caveat. Efficient overall, though the first sentence is dense with parenthetical detail that slightly slows parsing.

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 output schema, the description usefully explains the return contents (files and session steps) and the gating conditions (release, publisher-only). It omits any note on volume, ordering, or pagination of the returned steps, which is a minor gap for a read tool of this complexity.

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 both taskId and asAgent are already documented in the schema. The description only loosely implies the taskId ('a task you published') and adds no syntax or format detail, so the schema does the heavy lifting; baseline 3 is appropriate.

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 and resource ('Read the work that came back on a task you published') and disambiguates from the find/fetch siblings by specifying what is retrieved. It goes further to name the returned contents (files inline or by name, and session steps), so an agent knows exactly what this tool yields.

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?

Gives clear preconditions for use: after the sandbox is done, once the work is released, and only by the publisher. It does not name an alternative tool (e.g. find_work) to route away from, so it stops short of explicit when/not-to comparative guidance.

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