validate_parallel_tasks

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

With no annotations, the description must carry behavioral disclosure. It reveals atomic sequential state accumulation and race-condition freedom, which are important. But it omits side effects on task state, error behavior, and whether commands are read-only, leaving gaps.

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, dense sentence with no filler. It front-loads the verb and packs essential qualifiers (concurrent, READY/IN_PROGRESS, atomic, race-condition free) efficiently.

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?

No output schema or annotations mean the description should explain outcomes. It mentions 'state accumulation' but not what is returned, partial failure behavior, or differentiation from validate_task_loop. Adequate for a basic call, but incomplete for an agent to anticipate results.

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 descriptions cover all three parameters, so the baseline is 3. The description adds high-level context (concurrency, task states) but does not enhance per-parameter meaning beyond the schema.

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 the action ('Run validation commands'), the resource ('multiple READY/IN_PROGRESS tasks'), and differentiates from the sibling validate_task_loop by emphasizing parallel execution. It is specific and distinguishes the tool's scope.

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?

It provides clear context: use for multiple READY/IN_PROGRESS tasks concurrently. However, it does not explicitly mention when not to use it or name validate_task_loop as an alternative for sequential validation, so it stops short of full guidance.

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