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Readme

ChanceVision CLI

CLI client for the Chance Vision platform. Analyze images with state-of-the-art vision AI, instantly.

Install

# npm
npm install -g @chancevision/cli

# pnpm
pnpm add -g @chancevision/cli

# Run without installing
npx @chancevision/cli see --help

Quick Start

# Set your API key
export CHANCEVISION_API_KEY="sk-..."

# Analyze an image from a URL or local file
chancevision see -i https://example.com/photo.png
chancevision see -i ~/Pictures/screenshot.png

# Stream the response in real time
chancevision see -s -i https://example.com/photo.png

Authentication

Pass your API key one of two ways:

# Option 1: Flag (takes priority)
chancevision see -k "sk-..." -i https://example.com/img.png

# Option 2: Environment variable (fallback)
export CHANCEVISION_API_KEY="sk-..."
chancevision see -i https://example.com/img.png

Usage

chancevision see -i <url|path> [options]

Sends the image to the model (chance/chance-vision-1.5) for analysis.

Options

| Option | Default | Description | | -------------------------- | ------- | ----------------------------------------------- | --------------------------------------- | | -i, --image <url | path> | (required) | Image URL or local file path to analyze | | -k, --api-key <key> | — | API key (or use CHANCEVISION_API_KEY env var) | | -s, --stream | false | Stream the response as SSE chunks | | --output-format <format> | — | Output format hint (e.g. ui_component) | | -v, --verbose | false | Show raw chunks and debug info on stderr |

Examples

Basic image analysis

# From a URL
chancevision see -k "sk-..." -i https://images.chance.vision/image/revisit.png

# From a local file
chancevision see -i ~/Pictures/screenshot.png

Streaming

chancevision see -s -i https://images.chance.vision/image/revisit.png

Verbose streaming

chancevision see -s -v -i https://example.com/img.png

Output format

chancevision see --output-format ui_component -i https://example.com/screenshot.png

Build from Source

git clone https://github.com/anomalyco/chancevision-cli
cd chancevision-cli

pnpm install

# Run tests
pnpm test

# Build
pnpm build

# Link globally for development
pnpm link --global

Publish

# Bump version
npm version patch  # or minor / major

# Publish to npm (builds + typechecks via prepublishOnly hook)
npm publish

API

This CLI is powered by the Chance Vision API, a state‑of‑the‑art visual intelligence platform with streaming support and UI-component output.

POST https://openapi.chance.vision/v1/chat/completions

License

MIT