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Documentation Index

Fetch the complete documentation index at: https://docs.sault.ai/llms.txt

Use this file to discover all available pages before exploring further.

SAULT runs a hosted MCP endpoint. Agents add a single config block and gain the full toolset.

Server URL

https://mcp.sault.ai/mcp
The server speaks MCP over Streamable HTTP. Tool descriptions and a SKILL.md ship as part of the initialize handshake, so the agent learns the API on connect.

Client setup

Add to claude_desktop_config.json:
{
  "mcpServers": {
    "sault": {
      "url": "https://mcp.sault.ai/mcp"
    }
  }
}
Restart Claude Desktop.
Add to .cursor/mcp.json:
{
  "mcpServers": {
    "sault": {
      "url": "https://mcp.sault.ai/mcp"
    }
  }
}
claude mcp add sault --url https://mcp.sault.ai/mcp
Add to ~/.codeium/windsurf/mcp_config.json with the same { "url": "..." } form.
Add via VS Code Settings → Cline → MCP Servers, same { "url": "..." } form.

Pair the agent

After the client connects, call the sault_login tool. It returns an approveUrl and a short verificationCode. Open the URL in your browser, sign in at app.sault.ai, type the verification code the tool returned into the approve page, and approve. The MCP session is now bound to a fresh agent key. Subsequent tool calls work without further auth. If you already have a key from the console, call sault_pair with { "apiKey": "sault_ak_..." } instead.

Tool catalog

ToolPurpose
sault_statusShow pairing + reachability
sault_loginBrowser pairing flow
sault_pairSave an existing agent key
sault_requestMake a request — auto-handles 402
sault_checkProbe a URL for 402 without paying
sault_pollPoll an async paid job
sault_balanceVault balances per chain
sault_spendingToday’s spend vs. cap
sault_historyRecent payments
sault_whoamiAgent identity, policy, caps
sault_discoverBrowse Discover
sault_skill_prepareCheck readiness to run a skill
sault_skill_showPrint a published skill
sault_topupGet a link to add funds to the vault

Session lifetime

Sessions reconnect automatically — if a session drops, the next tool call re-pairs without any action from you. Funds and history live in the vault; only the session binding is temporary.