agent-client-protocol 0.11.0

Core protocol types and traits for the Agent Client Protocol
Documentation 
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<a href="https://agentclientprotocol.com/" >
  <img alt="Agent Client Protocol" src="https://zed.dev/img/acp/banner-dark.webp">
</a>

# agent-client-protocol

Core protocol types and traits for the [Agent Client Protocol (ACP)](https://agentclientprotocol.com/).

ACP is a protocol for communication between AI agents and their clients (IDEs, CLIs, etc.),
enabling features like tool use, permission requests, and streaming responses.

## What can you build with this crate?

- **Clients** that talk to ACP agents (like building your own Claude Code interface)
- **Proxies** that add capabilities to existing agents (like adding custom tools via MCP)
- **Agents** that respond to prompts with AI-powered responses

## Quick Start: Connecting to an Agent

The most common use case is connecting to an existing ACP agent as a client:

```rust
use agent_client_protocol::{Client, Agent, ConnectTo};
use agent_client_protocol::schema::{InitializeRequest, ProtocolVersion};

Client.builder()
    .name("my-client")
    .connect_with(transport, async |cx| {
        // Initialize the connection
        cx.send_request(InitializeRequest::new(ProtocolVersion::V1))
            .block_task()
            .await?;

        Ok(())
    })
    .await?;
```

## Learning More

See the [crate documentation](https://docs.rs/agent-client-protocol) for:

- **[Cookbook](https://docs.rs/agent-client-protocol/latest/agent_client_protocol/cookbook/)** — Patterns for building clients, proxies, and agents
- **[Examples](https://github.com/agentclientprotocol/rust-sdk/tree/main/src/agent-client-protocol/examples)** — Working code you can run

## Related Crates

- **[agent-client-protocol-tokio](../agent-client-protocol-tokio/)** — Tokio utilities for spawning agent processes
- **[agent-client-protocol-derive](../agent-client-protocol-derive/)** — Derive macros for JSON-RPC traits
- **[agent-client-protocol-trace-viewer](../agent-client-protocol-trace-viewer/)** — Interactive trace visualization

## Contribution Policy

This project does not require a Contributor License Agreement (CLA). Instead, contributions are accepted under the following terms:

> By contributing to this project, you agree that your contributions will be licensed under the [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0). You affirm that you have the legal right to submit your work, that you are not including code you do not have rights to, and that you understand contributions are made without requiring a Contributor License Agreement (CLA).