> ## Documentation Index
> Fetch the complete documentation index at: https://docs.trynia.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Plugins

> Browse Nia integrations for OpenCode, OpenClaw, and Claude Code.

Nia ships with agent-native integrations so you can search, read, index, and research without leaving your editor or chat workflow.

<Info>
  **One place, multiple delivery models:** OpenCode and Claude Code use plugin-style installs, while OpenClaw is distributed through a ClawHub skill. This page keeps them together so the integration choice is clear.
</Info>

## Plugin Directory

<CardGroup cols={3}>
  <Card title="OpenCode" icon="terminal" href="/integrations/opencode">
    Install Nia directly in OpenCode with research triggers, context handoffs, and MCP access.
  </Card>

  <Card title="OpenClaw" icon="paw" href="/integrations/openclaw">
    Use Nia inside OpenClaw through a ClawHub skill built for indexed search and source-aware answers.
  </Card>

  <Card title="Claude Code" icon="wand-magic-sparkles" href="/integrations/claude-code-skill">
    Add Nia to Claude Code from the marketplace for repository, documentation, and research workflows.
  </Card>
</CardGroup>

## How to Choose

<Tabs>
  <Tab title="Plugins">
    Choose a plugin or skill page if your agent already has its own extension or marketplace workflow.

    This is the fastest path when you want an agent-native install experience instead of manual setup.
  </Tab>

  <Tab title="MCP">
    Choose the [MCP Server](/integrations/installation/mcp) if your editor supports Model Context Protocol directly and you want the full Nia tool surface.

    This is the best default for Cursor, VS Code, Claude Desktop, and other MCP-aware tools.
  </Tab>

  <Tab title="Skill">
    Choose the [Agent Skill](/integrations/installation/skill) if you want direct API calls without running an MCP server.

    This is a good fit for lightweight or headless agent setups.
  </Tab>
</Tabs>

## Getting Started

<Steps>
  <Step title="Pick your agent">
    Start with the integration page that matches where you work: OpenCode, OpenClaw, or Claude Code.
  </Step>

  <Step title="Install Nia">
    Follow the agent-specific setup flow, or fall back to the shared MCP or skill installation guides when you want a more general setup.
  </Step>

  <Step title="Connect your API key">
    Generate a Nia API key, complete the setup instructions, and verify that search, read, and indexing tools are available inside your agent.
  </Step>
</Steps>

## Other Setup Paths

<CardGroup cols={2}>
  <Card title="MCP Server" icon="server" href="/integrations/installation/mcp">
    Configure Nia once and expose the full toolset through an MCP server.
  </Card>

  <Card title="Agent Skill" icon="bolt" href="/integrations/installation/skill">
    Use Nia without MCP when you prefer a direct, lightweight integration.
  </Card>
</CardGroup>