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rh_build_example_payload

Build an example payload from a public model schema to preview required and optional fields without submitting a generation task.

Instructions

Build an example payload from a public model schema; it does not submit a task.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
modeNo
endpointYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

C2.4/5.0
Behavior2/5

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

No annotations are provided, so the description must carry the full behavioral load. It discloses the crucial negative trait (does not submit a task), which is useful. But it omits whether the example is returned inline, how errors are surfaced, or the difference between modes. That is thin for a no-annotation tool.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Single tight sentence, front-loading the affirmative action and ending with the critical non-submission constraint. No filler, though it is arguably too terse given the surrounding gaps.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the 2-parameter surface, the lack of annotations, and the dense sibling set, the description is not complete enough: no explanation of endpoint format, mode semantics, or return behavior. The one genuinely useful disclosure (non-submission) isn't enough to compensate.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0%, yet the description mentions neither 'endpoint' nor the 'mode' enum values ('minimal', 'with_optional_defaults'). Since the schema provides no descriptions, the description fails to compensate by explaining what endpoint expects or what the modes produce.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose3/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a clear verb+resource: build an example payload from a public model schema. However, the description doesn't distinguish from adjacent siblings like rh_validate_payload or rh_get_model_schema, which involve similar payload/schema handling. An agent might confuse it with tools that also produce or act on a payload.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The only usage signal is the exclusionary clause 'it does not submit a task.' No explicit when-to-use or when-to-prefer-alternatives is given despite many sibling tools in the same domain (rh_validate_payload, rh_run_workflow, rh_prepare_generation).

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