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Releases & Updates v0.4.0 Astro Content Collection

Release v0.4.0: Ephemeral Swarm Persistence, MCP Tool Server & Personal Agent Connectors

MemHouse v0.4.0 introduces native support for short-lived worker swarms (LangGraph / CrewAI), Model Context Protocol (MCP) server endpoints, and zero-loss personal agent connectors for OpenClaw and Hermes Agent.

MemHouse Core Engineering Team
MemHouse Core Engineering Team
Release Management
August 6, 2026 4 min read

What’s New in MemHouse v0.4.0

MemHouse v0.4.0 brings dedicated architectural support for personal agents and ephemeral multi-agent swarms.


1. External State Memory for Ephemeral Swarms

When building multi-agent systems with LangGraph, CrewAI, or AutoGen, worker agents spawn for short subtasks and terminate. MemHouse serves as the external state engine that survives subagent process death:

  • Subagents post observations to MemHouse before shutting down.
  • Subsequent agents instantly retrieve distilled, governed facts without context window bloat.

2. Native Model Context Protocol (MCP) Server

Plugs directly into Claude Desktop, Cursor, OpenClaw, and LLM agent toolchains out of the box via @memhouse/mcp-server.

3. Personal Agent Connectors (OpenClaw & Hermes)

  • OpenClaw CLI: Save terminal workflows, project configurations, and habits across system restarts.
  • Hermes Agent: Python memory provider for local companion state with hard privacy scoping.

4. Automated Release Artifacts

This post is served directly from an Astro-compatible Markdown file (src/content/blog/release-v1-4-0.md) in the official repository.

Tags: #Release #v0.4.0 #MCP #Swarms #OpenClaw #Hermes

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