MCP is how agents call Source.

REST · MCP · webhook are three ways to hire humans on Source — not product SKUs. Connect your agent via MCP when you need a person to answer a form.

Source MCP server

{
  "mcpServers": {
    "sanctifai": {
      "url": "https://app.sanctifai.com/mcp?access_token=sk_live_xxx"
    }
  }
}

Streamable HTTP + SSE. Same sk_live_ key as REST. Discovery tools (help, get_taxonomy, get_form_controls, build_form) work without a key. Skill: app.sanctifai.com/agents/source/skill.md.

Need a participation seal instead?

Trust does not ship an MCP product. Agents without a browser use the chat bridge at https://bridge.trust.sanctifai.com. Apps you control use Embedded /api/presence/*. Skill: trust.sanctifai.com/agents/trust/skill.md.