S 
sierra.chat
Sierra provides an AI agent platform for customer experience teams and enterprises, including tools to build, test, deploy, and optimize customer-facing agents. Its public site describes products such as Agent Studio, Agent SDK, and analytics features for operating those agents across channels.
Public MCP servers are exposed on `api.sierra.chat` for at least Vivid Seats, Redfin, and Remitly; no separate public HTTP, GraphQL, or CLI developer surface for `sierra.chat` was found.
discovered 2mo ago
MCP servers3
- Vivid Seats MCPdetected
- Redfin MCPdetected
- Remitly MCPdetected
conventions · 0/8 published
- integrations.json✗
/.well-known/integrations.json - llms.txt✗
/llms.txt - API catalog✗
/.well-known/api-catalog - OpenAPI document✗
/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json - MCP server card✗
/.well-known/mcp/server-card.json - OAuth protected resource✗
/.well-known/oauth-protected-resource - Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing