2.1 (#2)

Final release of version 2.1.

Headlights:

### Core Features
- 🤖 Interactive chat with 300+ AI models via OpenRouter
- 🔍 Model selection with search and filtering
- 💾 Conversation save/load/export (Markdown, JSON, HTML)
- 📎 File attachments (images, PDFs, code files)
- 💰 Real-time cost tracking and credit monitoring
- 🎨 Rich terminal UI with syntax highlighting
- 📝 Persistent command history with search (Ctrl+R)
- 🌐 Online mode (web search capabilities)
- 🧠 Conversation memory toggle

### MCP Integration
- 🔧 **File Mode**: AI can read, search, and list local files
  - Automatic .gitignore filtering
  - Virtual environment exclusion
  - Large file handling (auto-truncates >50KB)

- ✍️ **Write Mode**: AI can modify files with permission
  - Create, edit, delete files
  - Move, copy, organize files
  - Always requires explicit opt-in

- 🗄️ **Database Mode**: AI can query SQLite databases
  - Read-only access (safe)
  - Schema inspection
  - Full SQL query support

Reviewed-on: #2
Co-authored-by: Rune Olsen <rune@rune.pm>
Co-committed-by: Rune Olsen <rune@rune.pm>

pyproject.toml

@@ -0,0 +1,134 @@
+[build-system]
+requires = ["setuptools>=61.0", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "oai"
+version = "2.1.0"
+description = "OpenRouter AI Chat Client - A feature-rich terminal-based chat application"
+readme = "README.md"
+license = {text = "MIT"}
+authors = [
+    {name = "Rune", email = "rune@example.com"}
+]
+maintainers = [
+    {name = "Rune", email = "rune@example.com"}
+]
+keywords = [
+    "ai",
+    "chat",
+    "openrouter",
+    "cli",
+    "terminal",
+    "mcp",
+    "llm",
+]
+classifiers = [
+    "Development Status :: 4 - Beta",
+    "Environment :: Console",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+    "Topic :: Utilities",
+]
+requires-python = ">=3.10"
+dependencies = [
+    "anyio>=4.0.0",
+    "click>=8.0.0",
+    "httpx>=0.24.0",
+    "markdown-it-py>=3.0.0",
+    "openrouter>=0.0.19",
+    "packaging>=21.0",
+    "prompt-toolkit>=3.0.0",
+    "pyperclip>=1.8.0",
+    "requests>=2.28.0",
+    "rich>=13.0.0",
+    "typer>=0.9.0",
+    "mcp>=1.0.0",
+]
+
+[project.optional-dependencies]
+dev = [
+    "pytest>=7.0.0",
+    "pytest-asyncio>=0.21.0",
+    "pytest-cov>=4.0.0",
+    "black>=23.0.0",
+    "isort>=5.12.0",
+    "mypy>=1.0.0",
+    "ruff>=0.1.0",
+]
+
+[project.urls]
+Homepage = "https://iurl.no/oai"
+Repository = "https://gitlab.pm/rune/oai"
+Documentation = "https://iurl.no/oai"
+"Bug Tracker" = "https://gitlab.pm/rune/oai/issues"
+
+[project.scripts]
+oai = "oai.cli:main"
+
+[tool.setuptools]
+packages = ["oai", "oai.commands", "oai.config", "oai.core", "oai.mcp", "oai.providers", "oai.ui", "oai.utils"]
+
+[tool.setuptools.package-data]
+oai = ["py.typed"]
+
+[tool.black]
+line-length = 100
+target-version = ["py310", "py311", "py312"]
+include = '\.pyi?$'
+exclude = '''
+/(
+    \.git
+    | \.mypy_cache
+    | \.pytest_cache
+    | \.venv
+    | build
+    | dist
+)/
+'''
+
+[tool.isort]
+profile = "black"
+line_length = 100
+skip_gitignore = true
+
+[tool.mypy]
+python_version = "3.10"
+warn_return_any = true
+warn_unused_configs = true
+ignore_missing_imports = true
+exclude = [
+    "build",
+    "dist",
+    ".venv",
+]
+
+[tool.ruff]
+line-length = 100
+target-version = "py310"
+select = [
+    "E",      # pycodestyle errors
+    "W",      # pycodestyle warnings
+    "F",      # Pyflakes
+    "I",      # isort
+    "B",      # flake8-bugbear
+    "C4",     # flake8-comprehensions
+    "UP",     # pyupgrade
+]
+ignore = [
+    "E501",   # line too long (handled by black)
+    "B008",   # do not perform function calls in argument defaults
+    "C901",   # too complex
+]
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+python_files = ["test_*.py"]
+asyncio_mode = "auto"
+addopts = "-v --tb=short"