v1.11.0 — MCP + LSP + Multi-Session

Highlights

• MCP (Model Context Protocol) — stdio transport, dynamic tool discovery, /mcp commands
• LSP (Language Server Protocol) — code_definition, code_references, code_hover tools
• Multi-session management — /session list/new/rename/delete commands
• 5 new providers — Anthropic, Together AI, Perplexity, xAI, Cohere (now 13 total)

Changes

• MCP: StdioTransport, MCPManager, config loader from .coding-agent.json
• LSP: LSPClient, LSPManager, executeLSPServerTool router
• Persistence: sessions/ directory with auto-title & modelPreset metadata
• Models: anthropic, together, perplexity, xai, cohere providers added
• Tool registry: central registry combining built-in + MCP + LSP tools