v0.3.0: Terminals everywhere, sturdier diffs, and a friendlier protocol

Added

• External terminal provider to run Claude in a separate window (#102)
• Support for custom/out-of-tree terminal providers via a provider table (#91)
• New "none" terminal provider option for fully external CLI management (#130)
• ensure_visible API for terminal providers (#103)
• Working directory control for the Claude terminal (#117)
• Function values supported for external_terminal_cmd (#119)
• External terminal cwd support and stricter placeholder parsing (e21a837)
• Shift+Enter keybinding for newline in the terminal (#116)
• focus_after_send option (#118)
• Snacks: snacks_win_opts to override Snacks.terminal.open() options (#65)
• Redesigned diff view with horizontal layout and new tab options (#111)
• keep_terminal_focus option for diff views (#95)
• Configurable behavior when rejecting "new file" diffs (#114)
• Skip diff on dirty buffers (#104)
• Model picker when launching Claude via the CLI --model flag (#18)
• Claude Haiku added to supported models (#110)
• CLAUDE_CONFIG_DIR environment variable support (#58)
• New env configuration option (#21)
• PartialClaudeCodeConfig type for safer partial configurations (#115)
• Generalized format hook with floating-window documentation (7e894e9)
• WebSocket authentication using UUID tokens (#56)
• MCP tools brought into full compliance with the VS Code extension specs (#57)
• mini.files support with follow-up polish (#89, #98)
• Visual selection support inside neo-tree, nvim-tree, and mini.files buffers (#132)

Fixed

• Wrap ERROR/WARN logging in vim.schedule to avoid fast-event context errors (#54)
• Native terminal: don't wipe the Claude buffer on window close (#60)
• Native terminal: respect auto_close (#63)
• Snacks: invalid window error on :ClaudeCodeFocus (#64)
• Debounce selection updates to reduce churn (#92)
• Connection reliability: better handshake detection and progressive polling so queued @-mentions land reliably right after connection (#133)
• Fix vim.notify scheduling (#21)

Changed

• Centralized type definitions into a dedicated types.lua module (#108)
• Diff view config cleanup — removed unused auto_close_on_accept and show_diff_stats (#111)

Documentation

• Updated PROTOCOL.md with complete VS Code tool specs; streamlined README (#55)
• Removed outdated IDE-integration warning from the README (#78)
• Configuration examples converted to collapsible sections; community extensions listed (#93)
• Local and native binary installation guide (#94)
• Auto-save plugin compatibility note (#106)