Crate azure_ai_foundry_tools 

azure_ai_foundry_tools

Vision and Document Intelligence clients for the Azure AI Foundry Rust SDK.

Features

• Vision — Image Analysis 4.0: tags, captions, object detection, OCR, smart crops, people
• Document Intelligence — Document Intelligence v4.0: OCR, layout, invoices, receipts, ID documents, business cards
• Tracing — Full instrumentation with tracing spans

Installation

[dependencies]
azure_ai_foundry_core = "0.8"
azure_ai_foundry_tools = "0.8"
tokio = { version = "1", features = ["full"] }

Usage

Analyze an Image

use azure_ai_foundry_core::client::FoundryClient;
use azure_ai_foundry_core::auth::FoundryCredential;
use azure_ai_foundry_tools::vision::{self, ImageAnalysisRequest, VisualFeature};

let client = FoundryClient::builder()
    .endpoint("https://your-resource.services.ai.azure.com")
    .credential(FoundryCredential::api_key("your-key"))
    .build()?;

let request = ImageAnalysisRequest::builder()
    .url("https://example.com/image.jpg")
    .features(vec![VisualFeature::Tags, VisualFeature::Caption])
    .try_build()?;

let result = vision::analyze(&client, &request).await?;
if let Some(caption) = &result.caption_result {
    println!("Caption: {} ({:.1}%)", caption.text, caption.confidence * 100.0);
}

Analyze a Document

use azure_ai_foundry_core::client::FoundryClient;
use azure_ai_foundry_core::auth::FoundryCredential;
use azure_ai_foundry_tools::document_intelligence::{
    self, DocumentAnalysisRequest, PREBUILT_READ,
};

let client = FoundryClient::builder()
    .endpoint("https://your-resource.services.ai.azure.com")
    .credential(FoundryCredential::api_key("your-key"))
    .build()?;

let request = DocumentAnalysisRequest::builder()
    .model_id(PREBUILT_READ)
    .url_source("https://example.com/document.pdf")
    .try_build()?;

let operation = document_intelligence::analyze(&client, &request).await?;
let result = document_intelligence::poll_until_complete(
    &client,
    &operation.operation_location,
    std::time::Duration::from_secs(2),
    60,
).await?;

if let Some(ar) = &result.analyze_result {
    println!("Extracted text: {:?}", ar.content);
}

Supported Models (Document Intelligence)

Constant	Model ID	Purpose
PREBUILT_READ	prebuilt-read	General OCR
PREBUILT_LAYOUT	prebuilt-layout	Layout with tables
PREBUILT_INVOICE	prebuilt-invoice	Invoice extraction
PREBUILT_RECEIPT	prebuilt-receipt	Receipt extraction
PREBUILT_ID_DOCUMENT	prebuilt-idDocument	Passport / ID
PREBUILT_BUSINESS_CARD	prebuilt-businessCard	Business card

Tracing Spans

Span	Fields
foundry::vision::analyze	features
foundry::document_intelligence::analyze	model_id
foundry::document_intelligence::get_result	operation_location
foundry::document_intelligence::poll_until_complete	operation_location

Related Crates

• azure_ai_foundry_core — Core types, authentication, and HTTP client
• azure_ai_foundry_models — Chat completions and embeddings
• azure_ai_foundry_agents — Agent Service client

License

This project is licensed under the MIT License.

Modules

document_intelligence

Document Intelligence client for Azure AI Foundry Document Intelligence API v4.0.

models

Shared types for Azure AI Foundry Vision and Document Intelligence services.

vision

Image Analysis client for Azure AI Foundry Vision API 4.0.