plastic-labs/honcho

Memory library for building stateful agents

About the project

Honcho is a memory service for software agents that stores messages and events, builds representations of people and other entities over time, and provides session context, search results, and natural-language insights. It is for developers building agents that need persistent, changing state across conversations and projects, using a managed service, local stack, or self-hosted FastAPI server. The catalogue entries connect coding agents and MCP clients to Honcho’s memory system.

This repository also configures its own agents. See what honcho tells them →

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honcho-memory

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plastic-labs/honcho

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Honcho persistent memory is connected. Recall what it knows about the user before working, and record each exchange.

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