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pixelblaze_get_active_pattern

Retrieve the currently running LED pattern on a PixelBlaze controller, returning its ID and name.

Instructions

Get the currently active (running) pattern on the PixelBlaze.

Returns a dict with 'id' and 'name' of the active pattern.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Behavior3/5

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

No annotations are provided, so the description carries full burden. It states the tool reads the active pattern and returns a dict, but does not mention potential edge cases (e.g., when no pattern is active) or authentication requirements. Acceptable for a simple getter but lacks depth.

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?

Two sentences, no wasted words. Front-loaded with action and resource, followed by return value. Efficient and well-structured.

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?

An output schema exists (not shown) but description covers the return dict structure. For a no-parameter, simple read tool, this is largely complete. Minor omission: no mention of error conditions or what happens if no pattern is running.

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

Parameters4/5

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

No parameters exist, so schema coverage is 100%. Per guidelines, baseline for 0 params is 4. Description does not need to add parameter info.

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 action ('Get the currently active (running) pattern'), identifies the resource ('PixelBlaze'), and specifies the return value (dict with 'id' and 'name'). This distinguishes it from siblings like pixelblaze_list_patterns (lists all) and pixelblaze_set_active_pattern (sets).

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?

No explicit guidance on when to use this tool versus alternatives. While the purpose is straightforward, the description does not contrast it with similar tools (e.g., use this instead of list_patterns to check only the active pattern).

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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