Crate hanzo 

Hanzo — the Open AI Cloud SDK for Rust

hanzo is the umbrella crate for the Hanzo Rust stack. It re-exports the individual hanzo-* crates behind feature flags so you can pull in exactly the pieces you need with a single dependency:

[dependencies]
hanzo = "0.2"

Each capability lives in its own crate and is surfaced here under a module of the same short name, gated by a Cargo feature:

Feature	Module	Crate	What it is
crypto	crypto	hanzo-crypto	Pure-Rust cryptography, incl. post-quantum (ML-KEM / ML-DSA)
did	did	hanzo-did	Decentralized identifiers and verifiable identity
agent	agent	hanzo-agent	The agent runtime
agents	agents	hanzo-agents	Multi-agent orchestration
agent-marketplace	agent_marketplace	hanzo-agent-marketplace	Agent marketplace
mcp	mcp	hanzo-mcp	Model Context Protocol client + server
embedding	embedding	hanzo-embedding	Embeddings and vector similarity
kbs	kbs	hanzo-kbs	Key Broker Service for confidential compute
guard	guard	hanzo-guard	Guardrails and policy
extract	extract	hanzo-extract	Structured extraction
config	config	hanzo-config	Shared configuration
messages	messages	hanzo-message-primitives	Message primitives

The default feature set is ["crypto", "did", "agent"]. Enable full for everything, or pick à la carte:

hanzo = { version = "0.2", default-features = false, features = ["mcp", "embedding"] }

Two SDK lines

• This crate (the Rust stack) — crypto, DID, agents, MCP, and more, as native Rust crates.
• Full Cloud SDK — the generated client for the entire /v1 cloud surface. See the sibling SDKs below.

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Hanzo — the Open AI Cloud. Open source · every language · on-chain settlement. hanzo.ai · docs.hanzo.ai

SDKs in every language: Python (flagship) · TypeScript · Go · Rust · C++ · Swift · Kotlin · umbrella

Re-exports

pub use hanzo_crypto as crypto;crypto

pub use hanzo_did as did;did

pub use hanzo_message_primitives as messages;messages

pub use hanzo_config as config;config

pub use hanzo_guard as guard;guard

pub use hanzo_extract as extract;extract

pub use hanzo_agent as agent;agent

pub use hanzo_agent_marketplace as agent_marketplace;agent-marketplace

pub use hanzo_mcp as mcp;mcp

pub use hanzo_agents as agents;agents

pub use hanzo_embedding as embedding;embedding

pub use hanzo_kbs as kbs;kbs

Constants

VERSION

The version of the hanzo umbrella crate.