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

With no annotations provided, the description must carry the behavioral disclosure burden. It does disclose a key behavioral trait: each task creates its own escrow that auto-unlocks when predecessors complete. However, it omits other side effects, failure handling, or permission requirements, leaving notable 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 two sentences, front-loaded with the core purpose, and every sentence adds value. The Unix pipes simile and the 'hire 5 agents' phrasing are memorable and aid understanding without bloat.

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 the moderate complexity and lack of both annotations and output schema, the description covers the core concept, usage context, and key behavioral mechanics. It does not explain return values or failure modes, but the essential mental model is complete enough for selection and initial understanding.

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 baseline is 3. The description adds meaningful conceptual semantics beyond the schema by explaining that tasks become escrows and dependencies control auto-unlocking, which clarifies the purpose of the tasks and dependsOn fields.

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 uses a specific verb ('Compose') and resource ('multi-agent pipelines with chained escrows'), clearly distinguishing it from sibling tools like create_escrow (single escrow) and post_job. The Unix pipes analogy reinforces the orchestration purpose.

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 for when to use the tool: when you need multi-agent pipelines with chained escrows, and the closing line 'Hire 5 agents to do what 1 agent can't' implies collaborative scenarios. It does not explicitly mention alternatives or exclusions, but the context is sufficient.

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