# Opencode > Agents are specialized AI assistants with custom prompts, models, and tool access. Two types: ## Pages - [OpenCode Agents](agents.md): Agents are specialized AI assistants with custom prompts, models, and tool access. Two types: - [OpenCode CLI Reference](cli.md): opencode - [OpenCode Configuration](config.md): Configuration files are merged in this order (later overrides earlier): - [OpenCode Documentation](index.md): OpenCode is an open-source AI coding agent providing terminal-based interface, desktop app, and IDE extension capabil... - [OpenCode MCP Servers](mcp-servers.md): MCP (Model Context Protocol) adds external tools to OpenCode. Supports local and remote servers. - [OpenCode Providers](providers.md): OpenCode supports 75+ LLM providers via AI SDK and Models.dev. Supports both cloud and local models. - [OpenCode Tools](tools.md): Tools let the LLM perform actions in your codebase. All tools enabled by default without permission requirements.