guard/Cargo.toml

[package]
name = "hanzo-guard"
version = "0.1.3"
edition = "2021"
authors = ["Hanzo AI <[email protected]>"]
description = "Fast LLM I/O sanitization - PII redaction, prompt injection detection, rate limiting"
license = "MIT OR Apache-2.0"
repository = "https://github.com/hanzoai/guard"
homepage = "https://hanzoai.github.io/guard"
documentation = "https://docs.rs/hanzo-guard"
readme = "README.md"
keywords = ["llm", "sanitization", "pii", "security", "ai"]
categories = ["development-tools", "web-programming", "text-processing"]

[features]
default = ["pii", "rate-limit", "audit"]
pii = ["regex"]
rate-limit = ["governor"]
content-filter = ["reqwest"]
audit = ["tracing"]
proxy = ["hyper", "hyper-util", "http-body-util", "tower", "tower-http"]
pty = ["portable-pty"]
full = ["pii", "rate-limit", "content-filter", "audit", "proxy", "pty"]

[dependencies]
thiserror = "2.0"
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"
async-trait = "0.1"
tokio = { version = "1", features = ["full"] }
futures = "0.3"

# UUID and timestamps
uuid = { version = "1.0", features = ["v4", "serde"] }
chrono = { version = "0.4", features = ["serde"] }

# PII detection
regex = { version = "1.10", optional = true }

# Rate limiting
governor = { version = "0.8", optional = true }

# Content filtering (external API)
reqwest = { version = "0.12", features = ["json"], optional = true }

# Audit logging
tracing = { version = "0.1", optional = true }

# HTTP Proxy
hyper = { version = "1.5", features = ["full"], optional = true }
hyper-util = { version = "0.1", features = ["full"], optional = true }
http-body-util = { version = "0.1", optional = true }
tower = { version = "0.5", optional = true }
tower-http = { version = "0.6", features = ["trace"], optional = true }

# PTY wrapper (rlwrap-style)
portable-pty = { version = "0.8", optional = true }

[dev-dependencies]
tokio-test = "0.4"

[[bin]]
name = "hanzo-guard"
path = "src/main.rs"
required-features = ["full"]

[[bin]]
name = "guard-proxy"
path = "src/bin/proxy.rs"
required-features = ["proxy"]

[[bin]]
name = "guard-wrap"
path = "src/bin/wrap.rs"
required-features = ["pty"]

[[bin]]
name = "guard-mcp"
path = "src/bin/mcp_proxy.rs"
required-features = ["pii"]