crates.io packages 39,286
Browse package metadata collected from public registries.
| Package | Ecosystem | License | Last observed | Open |
|---|---|---|---|---|
a2a-protocol-client Agent2Agent (A2A) protocol v1.0 — HTTP client (hyper-backed) | crates.io | Apache-2.0 | 20 Oct 2026 | |
a2a_protocol_core Pure A2A (Agent-to-Agent) protocol domain logic - WASM optimized | crates.io | Apache-2.0 | 20 Oct 2026 | |
a2a-protocol-sdk Agent2Agent (A2A) protocol v1.0 — convenience umbrella re-export crate | crates.io | Apache-2.0 | 20 Oct 2026 | |
a2a-protocol-server Agent2Agent (A2A) protocol v1.0 — server framework (hyper-backed) | crates.io | Apache-2.0 | 20 Oct 2026 | |
a2a-protocol-types Agent2Agent (A2A) protocol v1.0 — pure data types, serde only, no I/O | crates.io | Apache-2.0 | 20 Oct 2026 | |
a2a-rs Rust implementation of the Agent-to-Agent (A2A) Protocol | crates.io | MIT | 20 Oct 2026 | |
a2a-rs-client A2A RC 1.0 client library for agent communication | crates.io | Apache-2.0 | 20 Oct 2026 | |
a2a-rs-core Core types for the A2A RC 1.0 agent-to-agent protocol | crates.io | Apache-2.0 | 20 Oct 2026 | |
a2a-rs-server Generic A2A RC 1.0 JSON-RPC server framework | crates.io | Apache-2.0 | 20 Oct 2026 | |
a2a-rust Rust SDK for the A2A (Agent-to-Agent) protocol | crates.io | Apache-2.0 OR MIT | 20 Oct 2026 | |
a2a-sdk Unofficial Google A2A SDK. Currently supports v0.3.0 of the specification. | crates.io | MIT | 20 Oct 2026 | |
a2a-server-lf A2A v1 async server framework | crates.io | Apache-2.0 | 20 Oct 2026 | |
a2a-server-rust Minimal Rust A2A server agent | crates.io | MIT | 20 Oct 2026 | |
a2a-server-rust-azure Minimal Rust A2A server agent | crates.io | MIT | 20 Oct 2026 | |
a2a-server-rust-lightsail Minimal Rust A2A server agent | crates.io | MIT | 20 Oct 2026 | |
a2a-slimrpc A2A v1 SLIMRPC protocol binding for client and server | crates.io | Apache-2.0 | 20 Oct 2026 | |
a2a-swap-cli A2A-Swap CLI — command-line interface for the A2A-Swap agent-native AMM on Solana | crates.io | MIT | 20 Oct 2026 | |
a2a-swap-sdk A2A-Swap Rust SDK — agent-native constant-product AMM client for Solana | crates.io | MIT | 20 Oct 2026 | |
a2a-types A2A Protocol Types | crates.io | MIT | 20 Oct 2026 | |
a2a-web-client Generic web client library for building A2A agent frontends | crates.io | MIT | 20 Oct 2026 | |
a2acli Command-line client for the Agent-to-Agent (A2A) protocol | crates.io | MIT | 20 Oct 2026 | |
a2acli-transport-slimrpc SLIMRPC transport plugin for a2a-cli — implements the pluggable transport contract | crates.io | Apache-2.0 | 20 Oct 2026 | |
a2al Rust client for a2al: spawn a2ald and call its REST API | crates.io | MPL-2.0 | 20 Oct 2026 | |
a2any Placeholder owned by the a2any team | crates.io | MIT/Apache-2.0 | 20 Oct 2026 |
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