copal

Item: copal
Rating: 74
Author: M8ven

Copal is a self-hosted memory layer for LLMs, providing a persistent knowledge hub via MCP. It allows AI assistants to store and retrieve memory across sessions.

→ meanwhilelab/copal · listed on glama

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// key findings

⚠️

Tests do not pass

Either the test suite is broken or the code regressed. Either way the published behaviour can’t be verified by the publisher’s own tests.

✅

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.

🔐

You'll be asked for 1 credential: OPENAI_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

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

configDATABASE_URL— cp .env.example .env # set (+ optional AI keys)

configEMBED_DIM

configEMBED_MODEL

configEMBED_PROVIDER

configHOST

configHOUSEKEEPER_DAILY_CAP_EUR

configHOUSEKEEPER_MODEL

configHOUSEKEEPER_MODELS

configHOUSEKEEPER_PROVIDER

configLIBRARIAN_INTERVAL_MS

configLIBRARIAN_MIN_SIMILARITY

🔐 secretOPENAI_API_KEY

configPORT

configRATE_LIMIT_MAX

// 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 4 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/meanwhilelab-copal-16ktgb)](https://m8ven.ai/mcp/meanwhilelab-copal-16ktgb)

commit: 956726469713a20bf8ec5d57a1399b717fc7deec

code hash: aa01b0d478f3c48d112d37ec363a5e25846645cadef55a579ffa4f76c1a0737e

verified: 7/16/2026, 8:45:36 AM

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