AI Tools
AI-powered development tools for coding, debugging, and documentation.
Why Open Source AI Tools?¶
The AI coding landscape changes quickly. Open-source alternatives can offer more control over providers, local execution, and how tools fit into a project:
Open Source Benefits
- No vendor lock-in: Use any model (Claude, GPT, Gemini, local) without being tied to one ecosystem
- Control over spending: Choose local models or a provider that fits your budget
- Privacy & security: Your code stays local — critical for enterprise and regulated industries
- Transparency: Audit the code, know exactly what data is sent where
- Flexibility: Switch models mid-session, use custom hooks, self-host for air-gapped environments
| Tool | Type | Open Source |
|---|---|---|
| OpenCode | Terminal CLI | ✅ Yes |
| Claude Code | Terminal CLI | ❌ No |
| Cursor | IDE (VS Code fork) | ❌ No |
| Cline | VS Code extension | ✅ Yes |
Linux AI Tools¶
Running AI locally on Linux gives you privacy, cost savings, and personal control. Here are the essential tools:
Model Runners¶
| Tool | Description |
|---|---|
| Ollama | CLI tool for running LLMs locally (Llama, Qwen, DeepSeek, etc.) |
| LM Studio | Desktop GUI for local models with server mode |
Installation
- Ollama:
curl -fsSL https://ollama.com/install.sh | sh - LM Studio: See lmstudio.ai
Terminal Agents¶
| Tool | Description |
|---|---|
| OpenCode | Open-source, provider-agnostic terminal agent |
| OllamaCode | Local-first coding assistant with MCP and memory features |
| Local Coding Assistant | Ollama-based CLI with git-aware operations |
IDE Extensions¶
| Tool | Description |
|---|---|
| Cline | Open-source VS Code extension with multi-model support |
| Continue | Open-source AI assistant for any IDE |
| Void | Open source AI code editor (Cursor alternative) |
Open Source vs Proprietary¶
When to Choose Open Source¶
- Budget-conscious: Choose the provider and hosting model that fit the work
- Privacy matters: Air-gapped environments, regulated industries
- Flexibility needed: Switch providers mid-session, use multiple APIs
- Custom automation: Hooks system, MCP integrations
When to Choose Proprietary¶
- Quick onboarding: Cursor's polished UX needs zero setup
- Tab completions: Cursor's inline AI suggestions are best-in-class
- Enterprise support: Direct vendor support and SLAs
Hybrid Approach
Many developers use both: OpenCode for complex autonomous tasks, Cursor for quick inline edits. Or run Cline inside Cursor for the best of both worlds.
Tooling Ecosystem¶
| Category | Tools |
|---|---|
| Terminal Agents | OpenCode, Claude CLI, OllamaCode |
| Local Models | Ollama, LM Studio, Dolphin |
| Cloud APIs | OpenAI, Anthropic, Google, Groq |
This section is part of the Code Sigils documentation.