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run_background_neutralization

Equalize background levels across color channels to remove color cast and prepare astrophotography images for further processing.

Instructions

Run BackgroundNeutralization to equalize the background level across channels.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
view_idYesPixInsight view identifier.

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.2.1

TDQS

B3.2/5.0
Behavior2/5

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

No annotations are provided, so the description carries the full burden. It only states the intended effect but does not disclose that this mutates the target image, whether it is reversible, what happens on failure, or whether it requires a color image. This is a significant transparency gap for a process-invoking 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?

The description is a single compact sentence and is easy to parse. However, the opening 'Run BackgroundNeutralization' largely repeats the tool name, so it is not maximally economical.

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

Completeness3/5

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

The schema is simple and the tool is callable with just view_id, but the description lacks behavioral context and does not explain how this relates to sibling background-correction tools. Since there are no annotations or output schema, the description should have done more.

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%: view_id is described as a PixInsight view identifier. The description adds no additional parameter meaning beyond the schema, so the baseline of 3 applies.

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

Purpose4/5

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

The description states a specific verb ('Run') and resource ('BackgroundNeutralization') with a clear outcome: equalize background level across channels. It is clear about what the tool does, but it does not differentiate it from sibling background-related tools like run_abe or run_gradient_correction.

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?

Usage context is implied: use this when you need background levels equalized across channels. However, there is no explicit guidance about when not to use it or which alternative to choose among background/gradient-related sibling tools.

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