Prompt Shuttle

PromptShuttle is an agent orchestration API that acts as a drop-in replacement for OpenAI's chat completions endpoint. Unlike SDKs that embed agent logic in your app code, PromptShuttle handles multi-agent orchestration, provider routing, tool calls, and cost tracking entirely on the server. Your app sends a standard API call and receives a final answer—agent spawning, sub-agent coordination, and retries happen transparently. The platform is built for platform teams, agencies, and legacy software teams that want to add AI capabilities without rewriting code. It offers a dashboard for defining agent flows, visualizing execution graphs, and tracking costs by model and flow. Multi-tenant isolation comes built-in, enabling one deployment to serve multiple teams or clients with separate keys, billing, and configurations. Key features include multi-agent orchestration with sub-agent spawning, an OpenAI-compatible API (change only your base URL), multi-provider routing (OpenAI, Anthropic, Google, DeepSeek), cost tracking and budgets per tenant/flow, built-in multi-tenant isolation, agent observability with execution graph visualization, event streaming for real-time monitoring, per-step cost breakdowns, performance analytics, first-class MCP server support for managing agents via natural language from editors like Claude Desktop and Cursor, a dashboard for flow configuration, and webhook integration for legacy software. What sets PromptShuttle apart is that it is an API proxy, not an SDK. You don't embed agent logic or manage providers yourself—PromptShuttle handles routing, retries, and cost management server-side. Existing OpenAI users can switch by simply changing their base URL, making it a practical middleware layer that decouples agent infrastructure from application code.