Carlos Florêncio
50 lines
2.0 KiB
Go
50 lines
2.0 KiB
Go
// Package agent provides shared types for agent communication.
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package agent
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// Protocol defines the communication protocol used by an agent.
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type Protocol string
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const (
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// ProtocolACP is the Agent Communication Protocol (JSON-RPC over stdin/stdout).
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ProtocolACP Protocol = "acp"
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// ProtocolREST is for agents with REST APIs.
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ProtocolREST Protocol = "rest"
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// ProtocolMCP is the Model Context Protocol.
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ProtocolMCP Protocol = "mcp"
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// ProtocolCodex is the OpenAI Codex app-server protocol (JSON-RPC variant over stdin/stdout).
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// Codex uses a similar structure to ACP but with different message formats and
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// a Thread/Turn model instead of Session/Prompt.
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ProtocolCodex Protocol = "codex"
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// ProtocolClaudeCode is the Claude Code CLI protocol (stream-json over stdin/stdout).
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// Claude Code uses a streaming JSON format with control requests for permissions
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// and user messages for prompts.
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ProtocolClaudeCode Protocol = "claude-code"
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// ProtocolOpenCode is the OpenCode CLI protocol (REST/SSE over HTTP).
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// OpenCode spawns an HTTP server and communicates via REST API calls
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// with Server-Sent Events (SSE) for streaming responses.
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ProtocolOpenCode Protocol = "opencode"
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// ProtocolCopilot is the GitHub Copilot SDK protocol.
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// Uses the official Go SDK which internally communicates via JSON-RPC with the Copilot CLI.
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ProtocolCopilot Protocol = "copilot"
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// ProtocolAmp is the Sourcegraph Amp protocol (stream-json over stdin/stdout).
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// Amp uses a streaming JSON format similar to Claude Code, with thread-based
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// session management for multi-turn conversations.
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ProtocolAmp Protocol = "amp"
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)
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// String returns the string representation of the protocol.
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func (p Protocol) String() string {
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return string(p)
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}
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// IsValid returns true if the protocol is a known valid protocol.
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func (p Protocol) IsValid() bool {
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switch p {
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case ProtocolACP, ProtocolREST, ProtocolMCP, ProtocolCodex, ProtocolClaudeCode, ProtocolOpenCode, ProtocolCopilot, ProtocolAmp:
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return true
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default:
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return false
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}
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}
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