messaggero 0.1.1

High-performance agent-to-agent communication protocol for Rust. A2A-compatible over HTTP/JSON-RPC with a zero-overhead binary fast path over Unix sockets for local multi-agent systems.
Documentation 
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[workspace]
resolver = "2"
members = [
    ".",
    "demos/qwen-agents",
    "demos/audit-log",
]

[workspace.package]
version = "0.1.1"
edition = "2021"
license = "MIT OR Apache-2.0"
rust-version = "1.78"
authors = ["Cristiano Cuttica <cristiano.cuttica@yahoo.it>"]
repository = "https://github.com/mioCry/messaggero"
homepage = "https://github.com/mioCry/messaggero"
documentation = "https://docs.rs/messaggero"
keywords = ["agents", "a2a", "ai", "async", "protocol"]
categories = ["network-programming", "asynchronous", "concurrency"]

[workspace.dependencies]
messaggero = { path = ".", version = "0.1.1" }

tokio = { version = "1", features = ["full"] }
serde = { version = "1", features = ["derive"] }
serde_json = "1"
# Pinned below 1.12: uuid ≥1.23 pulls getrandom 0.4 (edition2024), breaking MSRV 1.78.
uuid = { version = "=1.11.0", features = ["v4", "serde"] }
thiserror = "2"
tracing = { version = "0.1" }
tracing-subscriber = { version = "0.3", features = ["env-filter"] }
async-trait = "0.1"
bytes = "1"
bincode = "1"
axum = "0.8"
reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls", "stream"] }
tokio-util = { version = "0.7", features = ["codec"] }
futures-util = { version = "0.3", features = ["sink"] }
criterion = { version = "0.5", features = ["async_tokio"] }

[package]
name = "messaggero"
description = "High-performance agent-to-agent communication protocol for Rust. A2A-compatible over HTTP/JSON-RPC with a zero-overhead binary fast path over Unix sockets for local multi-agent systems."
version.workspace = true
edition.workspace = true
license.workspace = true
rust-version.workspace = true
authors.workspace = true
repository.workspace = true
homepage.workspace = true
documentation.workspace = true
keywords.workspace = true
categories.workspace = true
readme = "README.md"
exclude = ["demos/**", ".github/**"]

[package.metadata.docs.rs]
all-features = true
rustdoc-args = ["--cfg", "docsrs"]

[dependencies]
tokio = { workspace = true }
serde = { workspace = true }
serde_json = { workspace = true }
uuid = { workspace = true }
thiserror = { workspace = true }
tracing = { workspace = true }
async-trait = { workspace = true }
bytes = { workspace = true }
bincode = { workspace = true }
futures-util = { workspace = true }
tokio-util = { workspace = true }

axum = { workspace = true, optional = true }
reqwest = { workspace = true, optional = true }

[dev-dependencies]
tracing-subscriber = { workspace = true }
criterion = { workspace = true }

[[bench]]
name = "fast_transport"
harness = false

[[bench]]
name = "serialization"
harness = false

[features]
default = ["fast", "a2a"]
fast = []
a2a = ["dep:axum", "dep:reqwest"]
transport-log = []
full = ["fast", "a2a", "transport-log"]