PromptOT

PromptOT provides a dedicated platform for treating LLM prompts as production code. Users compose prompts from typed blocks, which are compiled into a deterministic prompt and stored with semantic versioning, allowing full history, diffs, rollbacks, and approval workflows. The system supports A/B evaluation against real traffic, giving teams data‑driven insight into prompt performance.

The platform serves as a single source of truth for prompts that may otherwise be scattered across documents, chat threads, or notebooks. Prompts are delivered to applications via a unified API call or through the MCP integration, with environment‑scoped keys for production, staging, or draft versions. This eliminates the need for manual copy‑pasting and ad‑hoc version tracking.

PromptOT targets developers and AI teams that need reliable, auditable management of prompts used in production workloads. By centralising authoring, version control, testing, and deployment, it streamlines the workflow from draft to live API without requiring a traditional pull‑request cycle.