zerobox MCP Server
afshinm/zerobox
[](https://agentrank-ai.com/tool/afshinm--zerobox/?utm_source=badge&utm_medium=readme&utm_campaign=agentrank_badge) Lightweight, cross-platform process sandboxing powered by OpenAI Codex's runtime. Sandbox any command with file, network, and credential controls.
claude mcp add agentrank -- npx -y agentrank-mcp-server Overview
afshinm/zerobox is a Rust tool licensed under Apache-2.0. Lightweight, cross-platform process sandboxing powered by OpenAI Codex's runtime. Sandbox any command with file, network, and credential controls. Topics: ai-agents, openclaw, process-isolation, sandbox, security, vault, rust, llm, security-tools, cli, llm-sandbox, mcp, mcp-security.
Ranked #24910 out of 24846 indexed tools.
Ecosystem
Score Breakdown
720 stars → growing community
Last commit 5mo ago → stale
8/17 issues closed → many open issues
2 contributors → solo project
3 dependents → few downstream users
Weights: Freshness 20% · Issue Health 20% · Dependents 22% · Stars 10% · Contributors 8% · How we score →
How to Improve
Matched Queries
From the README
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<h1>🫙 Zerobox</h1>
<p><strong>Sandbox any command with file, network, and credential controls.</strong></p>
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<a href="https://www.npmjs.com/package/zerobox" target="_blank">
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<a href="https://pypi.org/project/zerobox/" target="_blank">
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<a href="https://crates.io/crates/zerobox" target="_blank">
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<a href="https://github.com/afshinm/zerobox/blob/main/LICENSE" target="_blank">
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<a href="https://github.com/afshinm/zerobox/actions/workflows/ci.yml" target="_blank">
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</p>
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Lightweight, cross-platform process sandboxing powered by [OpenAI Codex](https://github.com/openai/codex)'s sandbox runtime.
- **Deny by default:** Writes, network, and environment variables are blocked unless you allow them
- **Credential injection:** Pass API keys that the process never sees. Zerobox injects real values only for approved hosts
- **File access control:** Allow or deny re Read full README on GitHub → Get the weekly AgentRank digest
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