file · Command reference

`qzx inspectImage`

What it does

Inspects image dimensions, format, and size natively from headers (supports PNG, JPEG, GIF, BMP)

Command maturity: Alpha

Available for real use and feedback while its interface and behavior can still evolve. This is the current development-checkout assessment. Every future immutable release tag preserves the exact assessment shipped by that version. Available in PyPI 0.2.2.0.8. This page documents the 0.2.2.0.8 alpha development checkout.

Behavior and built-in protections

Inspects without changing state

Direct execution for this operation

Works without invoking native programs

Works without network access

No elevation required by design

This safety classification was reviewed by OpenAI GPT-5.6 Pro against implementation digest sha256:a1d24bf59cb26c21ccc2f782092b561b00653c127e262f11505b8acccc5aea23 on 2026-08-25.

Exact syntax

qzx inspectImage <image_path> --json

Parameters

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Name	Type	Required	Default	Description
image_path	str	Yes	Not declared	Path to the image file to inspect

Input examples

qzx inspectImage image.png

Inspect dimensions and format of image.png

For the complete structured payload, add --json: qzx inspectImage <image_path> --json

Representative output example

This illustrative JSON is derived from the current implementation-backed result contract. It shows what the command can return without claiming a recorded execution; values vary with inputs, host, permissions, and optional tools.

Example command: qzx inspectImage image.png --json

{
    "success": true,
    "message": "Inspects image dimensions, format, and size natively from headers (supports PNG, JPEG, GIF, BMP). In this illustrative example, the command completed successfully.",
    "meta": {
        "command": "inspectImage",
        "command_maturity": {
            "stage": "alpha",
            "label": "Alpha",
            "sequence": 2,
            "public_executable": true,
            "stability": "interface_may_change",
            "summary": "Available for real use and feedback while its interface and behavior can still evolve.",
            "promotion_review_required": false,
            "assessment_scope": "development_checkout"
        },
        "duration_ms": 0,
        "schema_version": 1
    },
    "color_depth": 3,
    "file_bytes": 4096,
    "file_path": "C:\\project\\example.txt",
    "file_size_readable": "C:\\project\\example.txt",
    "format": "json",
    "height": 3,
    "width": 3
}

View the JSON result contract

{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "type": "object",
    "required": [
        "success",
        "message",
        "meta"
    ],
    "properties": {
        "success": {
            "type": "boolean"
        },
        "message": {
            "type": "string"
        },
        "meta": {
            "type": "object",
            "required": [
                "command",
                "command_maturity",
                "duration_ms",
                "schema_version"
            ],
            "properties": {
                "command": {
                    "type": "string"
                },
                "command_maturity": {
                    "type": "object",
                    "required": [
                        "stage",
                        "label",
                        "sequence",
                        "public_executable",
                        "stability",
                        "summary",
                        "promotion_review_required",
                        "assessment_scope"
                    ],
                    "properties": {
                        "stage": {
                            "type": "string"
                        },
                        "label": {
                            "type": "string"
                        },
                        "sequence": {
                            "type": "integer"
                        },
                        "public_executable": {
                            "type": "boolean"
                        },
                        "stability": {
                            "type": "string"
                        },
                        "summary": {
                            "type": "string"
                        },
                        "promotion_review_required": {
                            "type": "boolean"
                        },
                        "assessment_scope": {
                            "type": "string"
                        },
                        "note": {
                            "type": "string"
                        },
                        "review": {
                            "type": "object",
                            "required": [
                                "reviewed_on",
                                "rationale",
                                "evidence"
                            ],
                            "properties": {
                                "reviewed_on": {
                                    "type": "string",
                                    "format": "date"
                                },
                                "rationale": {
                                    "type": "string"
                                },
                                "evidence": {
                                    "type": "array",
                                    "minItems": 1,
                                    "items": {
                                        "type": "string"
                                    }
                                },
                                "replacement": {
                                    "type": "string"
                                }
                            },
                            "additionalProperties": false
                        }
                    },
                    "additionalProperties": true
                },
                "duration_ms": {
                    "type": "number"
                },
                "schema_version": {
                    "type": "integer"
                }
            },
            "additionalProperties": true
        },
        "color_depth": [],
        "error": {
            "type": "string"
        },
        "file_bytes": [],
        "file_path": [],
        "file_size_readable": [],
        "format": [],
        "height": [],
        "width": []
    },
    "additionalProperties": true
}

Errors and limits

The public contract requires success=false and a descriptive message on failure. This catalog does not yet declare a command-specific error taxonomy; inspect the result and do not invent error codes.

QZX is alpha software. Optional dependencies, permissions, and host capabilities can change the result.

Evidence workflow: ready for deterministic automated capture.

Evidence and provenance

Implementation: src/qzx/commands/file/inspect_image.py
Tests: tests/test_file_commands/test_inspect_image.py
Documentation channel: Development documentation 0.2.2.0.8 · main · sha256:9aa902dfb6b006017e52972bf7871fef49b03ec24ff80741231d743d0354bfc2
Availability: 0.2.2.0.8 or earlier

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