hmem

Hierarchical persistent memory for AI agents with automatic summarization and context retrieval.

→ bumblebiber/hmem · listed on pulsemcp

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configHMEM_ACTIVE_PROJECT

configHMEM_AGENT_ROLE

configHMEM_AUDIT_STATE_PATH

configHMEM_DEPTH

configHMEM_NO_SESSION— E Error 158 spurious O-entries created when Haiku MCP lacked guard

configHMEM_PATH

configHMEM_PROJECT_DIR— "": "/home/yourname/.hmem",

configHMEM_SESSION_ID

configHMEM_SYNC_PASSPHRASE— Add to your MCP config for automatic sync on every read/write.

configWSLENV

configWSL_DISTRO_NAME

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/bumblebiber-hmem-qhc4km)](https://m8ven.ai/mcp/bumblebiber-hmem-qhc4km)

commit: 7c1e78f18fb66f067600135bbb721e616bbaeb3e

code hash: 1c76ed9701405130a3d2b0baa470d13599054edd7936bc4910dc597cda0934da

verified: 4/11/2026, 2:13:09 PM

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