jupyter-rmcp

Item: jupyter-rmcp
Rating: 22
Author: M8ven

A self-hosted MCP server providing Claude with an interactive Jupyter environment, including real kernels, persistent notebooks, and optional GPU offload to Google Colab.

→ tmlksu/jupyter-rmcp · listed on glama

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// key findings

⚠️

Tool annotations don’t match behaviour

1 read-only tool performs write/delete/exec — colab_log (line 256: os.unlink(tmp.name))

⚠️

Tool descriptions don’t match what handlers do

1 tool describes read intent but its handler mutates — colab_log (line 256: os.unlink(tmp.name))

✅

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 5 credentials: JUPYTER_TOKEN, KAGGLE_API_TOKEN, KAGGLE_KEY, HF_TOKEN, HUGGING_FACE_HUB_TOKEN

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.

🔐 secretJUPYTER_TOKEN— and MCP_BEARER, then docker compose up -d --build.

configCOLAB_ONLY— Kaggle on a laptop: =1 makes every kernel a Colab VM under

configGOOGLE_APPLICATION_CREDENTIALS

🔐 secretKAGGLE_API_TOKEN— Kaggle: set in .env (kaggle.com/settings/api →

configKAGGLE_USERNAME

🔐 secretKAGGLE_KEY

🔐 secretHF_TOKEN

🔐 secretHUGGING_FACE_HUB_TOKEN

// 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 9 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/tmlksu-jupyter-rmcp-1qacyh)](https://m8ven.ai/mcp/tmlksu-jupyter-rmcp-1qacyh)

commit: 23a2b2b7597c37f5065262d2bdbe38f40d0e97ac

code hash: 7adc2adf08810fcea50e1f39862129f84596e3ebe350dca9c3f967d8a42939d4

verified: 7/25/2026, 8:39:39 AM

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