Polygraph

Polygraph is plotr.ai's agentic workflow orchestration product. Compose AI workflows as graphs and ship them as reliable products.

What you get

Graph-based architecture — Branching, loops, and subgraphs, so complex workflows stay readable and composable.
Pregel-style execution — Super-step checkpoints for resumability and fault tolerance: a run can pause, recover, and replay deterministically.
Visual graph editor — A React Flow canvas with typed sockets and ports that stays aligned with the runtime graph.
Durable runtime — Checkpoint-based replay, parallel task scheduling, and pending-write preservation.
Tool-first design — Typed inputs and outputs described with JSON Schema.
MCP-native integrations — Connect external tools over the Model Context Protocol. See Integrations.
Full observability — Run history, checkpoints, steps, and artifacts for every execution.

Connect external tools and data sources on the Integrations page.