Opta CLI Features

Core Agent

• Streaming agent loop with tool dispatch
• Provider abstraction (LMX local + Anthropic fallback)
• LMX connection with automatic discovery
• Anthropic API integration (claude-sonnet-4-5)
• Model routing by latency/capability
• Context compaction at configurable threshold
• Token counting + budget enforcement

TUI (Full-screen Terminal UI)

• Full-screen Ink/React TUI (opta tui)
• Chat mode with streaming output
• Do mode (agentic, auto-approve safe tools)
• Session switcher sidebar
• Tool cards (collapsible, tool-call + tool-result)
• Markdown rendering (code blocks, bold, lists, headers)
• Slash command palette
• Trigger mode detection (plan/review/research words)
• TUI skill runtime with dynamic loading
• Multi-pane split view
• Inline diff viewer for edits

Daemon

• Background HTTP daemon (opta daemon start/stop/status)
• WebSocket streaming endpoint (/v3/sessions/:id/stream)
• Session persistence (JSONL event log)
• Worker pool (parallel agent execution)
• Bearer token authentication
• Session management REST API
• Background job runner (/v3/background/)
• Operations registry (/v3/operations/)
• Daemon metrics endpoint
• Session replay API

LMX Integration

• LMX client with auto-discovery
• Model inventory and lifecycle management
• /lmx scan — model catalog display
• /lmx load / /lmx unload commands
• /lmx status — health and active sessions
• Model aliases (q, f, l → quality/fast/local)
• Rerank API integration
• Embedding pipeline

Browser Automation

• Playwright MCP integration
• Native session manager
• Policy engine (approval gating)
• Quality gates for regression detection
• Visual diff manifests
• Headless CI mode for browser tests

LSP Integration

• LSP client (go-to-definition, references, hover)
• Language server manager (start/stop per-project)
• Protocol implementation (TypeScript, Python, Rust, Go)
• Diagnostics in TUI
• Code actions via LSP

Security & Config

• Platform abstraction (macOS/Windows/Linux)
• macOS Keychain via keyring (daemon token)
• Windows DPAPI fallback keychain
• Zod-validated config with self-healing
• Per-tool permission model (allow/ask/deny)
• Autonomy level enforcement (1-5)
• Circuit breaker (warn/pause/hard-stop)
• Policy runtime enforcement endpoint

MCP

• MCP client (stdio + HTTP transports)
• MCP server registry
• Dynamic tool registration
• MCP server health monitoring