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

Annotations only supply readOnlyHint=true; the description goes further by disclosing conditional behavior — passing 'job' additionally returns workspace conventions, team notes (memoryInstructions) and the memory index — and by distinguishing specExcerpt from the full spec under includeSpec. It stops short of describing the shape/format of the returned context or any limits.

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 dense sentences that lead with what is returned and then layer the conditional job behavior. Every clause carries information, though the parenthetical-heavy second sentence is slightly packed for a single breath.

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 carries the burden of describing returns, and it does so well for the default case plus the job-augmented case. Missing only guidance on when this tool is the right one versus the other *_context 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 coverage is 100%, so the baseline is 3, but the description adds real meaning: it explains that includeSpec toggles between excerpt and full spec, that job triggers extra return sections, and it labels defaultVersionID as the default for new work. It does not mention the localRepositories 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?

States a specific verb and resource ('Returns a product's working context') and enumerates the concrete contents (project, spec excerpt, analyst/lead, unfinished versions, repositories, design files). It is clearly a retrieval tool, but it never distinguishes itself from siblings in the same family such as feature_context, task_context, or repo_context.

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: an agent can infer you call this to orient on a product before doing work. There is no explicit when-to-use, when-not-to-use, or comparison against the sibling context tools, and no stated prerequisites.

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