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convert_yaml_to_json_safe

Safely convert YAML to JSON by disabling dangerous code execution tags and standardizing multi-document streams.

Instructions

Safe YAML-to-JSON parser that disables dangerous code execution tags and standardizes multi-document streams. (0.005 USDC on Base L2)

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
payloadYesInput parameters or JSON string payload for the tool execution
paymentSignatureNoBase L2 USDC micropayment signature or transaction hash for x402 settlement

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.0

TDQS

A4/5.0
Behavior4/5

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

With no annotations, the description carries the burden and it delivers useful behavior: it disables dangerous code execution tags, normalizes multi-document streams, and discloses a cost of 0.005 USDC on Base L2. It does not cover error behavior or exact output shape, but the key safety-relevant traits are disclosed.

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

Conciseness5/5

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

The description is a single front-loaded sentence that states the core function first, then the differentiating behavior, then the cost. Every element earns its place with no filler.

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

Completeness4/5

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

For a simple conversion tool with no output schema, the description covers purpose, safety behavior, multi-document handling, and cost. It is slightly incomplete about what exactly should go in the generic payload and what the returned JSON structure looks like, but it is sufficient for basic correct use.

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

Parameters3/5

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

Schema description coverage is 100%, so the baseline is 3. The description does not elaborate on the payload format or payment signature, though the parenthetical cost provides some context for the payment parameter. It adds little beyond the schema.

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

Purpose5/5

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

The description names a specific transformation ('YAML-to-JSON parser') plus two distinguishing behaviors: disabling dangerous code execution tags and standardizing multi-document streams. This clearly separates it from the many other conversion/validation siblings.

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

Usage Guidelines3/5

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

The intended use case is implied by the name and description, but the description does not state when to choose this tool over alternatives or mention any exclusions. There is clear context, but no explicit usage guidance or when-not-to-use conditions.

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

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