Capsule server

Capsule MCP server gives your AI agent the ability to safely run untrusted Python and JavaScript code in a secure WebAssembly sandbox.

→ capsulerun/capsule · listed on glama

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Glama

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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.

configcomspec

// 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/capsulerun-capsule-7oe2bq)](https://m8ven.ai/mcp/capsulerun-capsule-7oe2bq)

commit: b81cb06a9dc25509f9b1cc39e52e4c9a27e05483

code hash: a2403c21ad647804e6f13e068332ab2a76afcd06a83fa2b595d329122becf958

verified: 6/17/2026, 12:08:37 PM

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