Elixir/OTP implementation of ACP (Agent Client Protocol) — the JSON-RPC 2.0 protocol spoken between code editors ("clients") and AI coding agents ("agents"). See https://agentclientprotocol.com.

This is the package root. The library is organized in orthogonal layers:

• Raxol.AgentClientProtocol.Schema.* — the ACP data model (content blocks, session types, fs/terminal types, capabilities), ported from the MIT f1729/agent_client_protocol schema layer (see NOTICE.md).
• Raxol.AgentClientProtocol.Rpc.* — JSON-RPC 2.0 envelope: id correlation (null | integer | string, type-preserving), error codes, total decoding.
• Raxol.AgentClientProtocol.Transport.* — pluggable byte/message carriers: stdio (newline-delimited JSON) and an in-process paired transport for tests and BEAM-local wiring.
• Raxol.AgentClientProtocol.Connection — one process per peer, either role (:agent or :client), bidirectional request correlation, supervised per-session processes.
• Vendor extensions ride _meta["raxol.io"] and _raxol/* methods: resumable sessions over an in-memory journal (offset-based reattach/replay), capability tokens, and taint annotation.

Protocol version: integer 1 (the stable ACP v1 surface).