> ## Documentation Index > Fetch the complete documentation index at: https://docs.orq.ai/llms.txt > Use this file to discover all available pages before exploring further. # Code assistant integrations > Connect code assistants to Orq.ai via MCP or AI Gateway. MCP integrations give assistants agentic access to agents, experiments, and traces. AI Gateway integrations route model calls with unified tracing and cost tracking. Connect an AI code assistant to **Orq.ai** via MCP or **AI Gateway**. MCP-connected assistants manage **Agents**, run experiments, query **Traces**, and more from the editor or terminal. **Orq Skills** extend this with pre-built workflows for the build, evaluate, and optimize lifecycle. Assistants that support custom OpenAI-compatible endpoints connect through **AI Gateway** for unified model routing and tracing. ## Core Concepts 30 tools to manage **Agents**, experiments, **Datasets**, **Traces**, and more from the editor. Pre-built workflows and slash commands for common Orq.ai tasks. ## Supported Assistants