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

# FAQ

> Common questions about AgentKey.

<AccordionGroup>
  <Accordion title="What can my agent do with AgentKey?">
    Things it can't do on its own: search X/Twitter, read any webpage, pull Reddit
    threads, monitor competitors, fetch live crypto and market data, and more —
    all through one key, with no per-source signups.
  </Accordion>

  <Accordion title="How do I install AgentKey?">
    Two ways, both about a minute: run the one-line installer
    (`curl -fsSL https://agentkey.app/install.sh | bash` on macOS/Linux, or
    `irm https://agentkey.app/install.ps1 | iex` on Windows), or paste a prompt and
    let your agent install the skill from ClawHub. See
    [Installation](/connect/install).
  </Accordion>

  <Accordion title="Do I need to write any code?">
    No. Install with one command — or let your coding agent install and set it up
    for you. After that you just ask your agent in plain language.
  </Accordion>

  <Accordion title="How much does it cost?">
    AgentKey is subscription-based. Each plan includes a monthly credit allowance
    covering everything your agent uses; beyond the allowance, usage bills as
    overage. Each tool's per-call cost is shown when you describe it. See
    [Subscription & Billing](/concepts/subscription).
  </Accordion>

  <Accordion title="Which agents does it work with?">
    22 agents today — including Claude Code, Cursor, Windsurf, Gemini CLI, Codex,
    Warp, OpenClaw, Claude Desktop, and more — plus any MCP- or Skills-compatible
    client. See [Supported Agents](/connect/supported-agents) for the full list.
  </Accordion>

  <Accordion title="Why not just sign up for each API myself?">
    You can — but Twitter's developer access alone is \~\$100/month plus OAuth
    setup, then repeat for search, scraping, Reddit, and more. AgentKey gives your
    agent all of it through one account, and auto-fails-over when a provider goes
    down.
  </Accordion>

  <Accordion title="How does my agent know which tool to call?">
    It discovers tools at runtime. See
    [Discover → Describe → Execute](/concepts/discover-describe-execute).
  </Accordion>

  <Accordion title="Is my key safe to share with my agent?">
    Your agent uses the key to authenticate, but you should never paste it into a
    chat or commit it to source control. Store it as an environment variable. See
    [Authentication](/authentication).
  </Accordion>
</AccordionGroup>
