AgentHold

Provides shared versioned state with conflict detection for multi-agent AI workflows using optimistic concurrency control.

AgentHold gives multi-agent workflows a shared, versioned key-value store with conflict detection built in. It prevents silent data overwrites through optimistic concurrency control — the same mechanism used by PostgreSQL and DynamoDB — automatically retrying conflicted writes. Five standard coordination tools or eight advanced primitives support any MCP-compatible framework including Claude Desktop, LangChain, CrewAI, and OpenAI Agents SDK.