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LLM Sandbox

Securely run LLM-generated code in isolated containers across 7 languages and 3 container backends.

Connector by vndee · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 1,137
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/vndee-llm-sandbox

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Securely run LLM-generated code in isolated containers across 7 languages and 3 container backends.

Use cases: containers-kubernetes, code-generation

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
2 read · 0 write · 1 delete
Secrets
None asked for
Install scripts
None found
Runs as
Python package

Tools by what they do 3

Read from the source code; the running server may list different tools.

Read 2 · Look things up without changing anything.

  • get_language_details
  • get_supported_languages

Delete 1 · Delete, drop, revoke or wipe things.

  • execute_code

Secrets and settings it asks for

Other settings (environment variables or headers).

  • BACKEND
  • COMMIT_CONTAINER
  • DOCKER_HOST
  • KEEP_TEMPLATE
  • KUBECONFIG
  • NAMESPACE
  • SANDBOX_CAP_DROP
  • SANDBOX_CPUS
  • SANDBOX_MEMORY
  • SANDBOX_NETWORK_MODE
  • SANDBOX_READ_ONLY
  • SANDBOX_SECURITY_OPT

Tools (3)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • execute_code

    Execute code in a secure sandbox environment and automatic visualization capture. Args: code: The code to execute language: Programming language (python, javascript, java, cpp, go, r, ruby) libraries: List of libraries/packages to install timeout: Execution timeout in seconds (default: 30) Returns: List of content items including execution results and any generated visualizations

  • get_language_details

    Get the details of a language. Args: language: The language to get the details of Returns: TextContent: The details of the language

  • get_supported_languages

    Get the list of supported languages. Returns: TextContent: The list of supported languages

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Featured in

Signals

Stars
1,137
Forks
107
Open issues
19
Contributors
24
Weekly downloads
101,731
Last commit
Oct 21, 2026 (9 days ago)
Last release
Oct 16, 2026 (15 days ago)
Last package publish
Oct 16, 2026 (15 days ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name
io.github.vndee/llm-sandbox
Version
0.3.43
Auth
No auth
Packages
pypi llm-sandbox
License
MIT
Repository
github.com/vndee/llm-sandbox
Website
vndee.github.io/llm-sandbox/
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registrygithub-graphql

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Cite this page

LLM Sandbox MCP server. Agent Mart. https://agentmart.dev/connectors/vndee-llm-sandbox (last updated 2026-10-24)