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midnight-list-examples

Read-onlyIdempotent

List example contracts and DApps from the Midnight blockchain, filtered by type, with descriptions, complexity ratings, and key features.

Instructions

List available Midnight example contracts and DApps with descriptions, complexity ratings, and key features.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
categoryNoFilter by example type (default: all)
Behavior3/5

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

Annotations already indicate readOnlyHint=true and idempotentHint=true. Description adds minor context about included output details but does not discuss other behavioral traits like auth needs, rate limits, or performance. The bar is lower due to annotations, so 3 is appropriate.

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 sentence that is front-loaded with the core purpose and includes specific output details. No unnecessary words or redundancy.

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?

Although no output schema exists, the description compensates by stating what is included in the return (descriptions, complexity ratings, key features). For a simple list tool with one optional parameter, this is largely sufficient, though format details could be added.

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%, with the parameter 'category' already having a clear description ('Filter by example type (default: all)'). The tool description does not add additional meaning beyond what the schema provides, so baseline 3 is correct.

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?

Description clearly states the tool lists available Midnight example contracts and DApps, and specifies what is included (descriptions, complexity ratings, key features). It is distinct from sibling tools like midnight-list-category-tools and midnight-list-tool-categories.

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

Usage Guidelines4/5

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

The description provides clear context on what the tool does and what outputs it provides, but does not explicitly state when to use it versus alternatives. However, the name and description make the usage obvious.

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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