synthesize_circuit

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

With no annotations, the description carries the full burden, and 'deterministic' is a genuinely useful behavioral claim (same prompt yields the same netlist). However, it omits other traits an agent needs for a generative tool: expected latency/cost, whether output is persisted or returned inline, auth requirements, and failure modes for unsupported targets.

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?

Three sentences, front-loaded with the core action and output, with the capability list last. Every sentence conveys information, though the long comma-separated enumerations are dense and could be compressed.

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?

For a complex generative tool with no annotations and no output schema, the description covers input scope and output artifacts but leaves the return shape, downstream consumption, and error behavior unspecified. Adequate as a minimum, but not complete for the tool's 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 coverage is 100% for the single 'prompt' parameter, setting the baseline at 3. The description adds meaning beyond the schema by enumerating the supported MCUs and peripheral categories, effectively defining what content a valid prompt may contain. It stops short of giving prompt syntax or format examples.

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 (synthesize) and concrete outputs (deterministic hardware netlist and component modules) plus the input source (natural language prompt). The enumeration of supported MCUs and peripherals further bounds what the tool produces, making it clearly distinguishable from siblings like validate_netlist or search_lcsc_parts.

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?

No statement of when to use this tool versus its siblings, nor of prerequisites (e.g., that it is typically the first step before validate_netlist or calculate_bom_cost). Usage is only implied by the verb 'synthesize'. The only guidance-like content is the supported-target list, which constrains inputs rather than routing the agent.

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