Get a full handoff brief

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

With no annotations, the description carries the full behavioral burden. It discloses that the tool deterministically bundles multiple data categories, includes abandoned tasks specifically to avoid redoing dead ends, and provides anchor-verified file history. It does not mention auth, rate limits, or exact output structure, but it gives a strong sense of what happens and why.

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 front-loaded with the primary use case and then packs in detailed content about what the brief contains and why. It is a long, dense sentence, but each clause contributes useful context about the tool's behavior or rationale.

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?

Given that there is no output schema and no annotations, the description does a good job of explaining what the tool returns by enumerating the bundled content areas and the reasoning behind them. It could be more complete by mentioning the sibling get_context tool or explicitly describing the response shape, but it provides enough for correct invocation.

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. The description adds meaningful value to the scope parameter by giving a concrete example ('frontend') and explaining that it focuses the brief on one area. The doneLimit parameter is not mentioned in the description, but the schema already documents its default and purpose.

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 clearly states a specific action and resource: getting a bundled handoff brief containing requirements, tasks, completions, and file history. It is very clear about the intended session contexts, but it does not explicitly distinguish itself from sibling tools like get_context, instead differentiating against manual context assembly.

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?

The description gives explicit trigger conditions: picking up someone else's work or starting a session on a shared repo, and it explicitly tells the agent to use this instead of assembling context from several calls. It does not name alternative sibling tools or provide a 'when not to use' condition, but the guidance is clear and actionable.

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