MCP Server Code Execution Mode
by elusznikAn MCP server that executes Python code in isolated rootless containers with optional MCP server proxying. Implementation of Anthropic's and Cloudflare's ideas for reducing MCP tool definitions context bloat.
MCP Server Code Execution Mode is an open-source mcp server by elusznik, written mainly in Python, with 340 GitHub stars and the GPL-3.0 license. Its code was last updated Dec 5, 2025.
Scan summary: scanned Nov 5, 2026 at commit 27d23b8. No capabilities flagged by our checks. Scan policy
What MCP Server Code Execution Mode can touch
- Our checks did not find this. The tool may still do it.Run shell commandsNot seen in this scan
- Our checks did not find this. The tool may still do it.Run dynamic codeNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or write filesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read environment and secretsNot seen in this scan
- Our checks did not find this. The tool may still do it.Control a web browserNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to databasesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or send messagesNot seen in this scan
- Our checks did not find this. The tool may still do it.Touch money or tradingNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to the internetNot run in this scan
"Not seen" means our checks did not find it, and the tool may still do it. Covers commit 27d23b8, Nov 5, 2026. See the scan policy.
Before you install MCP Server Code Execution Mode
AgenticMart scanned MCP Server Code Execution Mode on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What it can access
- An MCP server is a program your AI app starts and talks to. A local one runs with your user's permissions: it can see the files, environment variables and network your account can.
- Based on its description and topics, it likely needs to run shell commands.
- Based on its description and topics, it likely needs to act on cloud infrastructure.
Before you install
- Keep tool-call approval on, and run it in a container if you can.
- Use a role with only the permissions it needs, never an admin key.
- Pin the version you reviewed instead of always installing the latest release.
- Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
- Maintained by elusznik on GitHub, 340 stars and 33 forks. Popularity is not proof of safety.
- Last code change: Dec 5, 2025.
- Open-source license: GPL-3.0.
MCP Server Code Execution Mode is an open-source mcp server by elusznik, written mainly in Python. An MCP server that executes Python code in isolated rootless containers with optional MCP server proxying. Implementation of Anthropic's and Cloudflare's ideas for reducing MCP tool definitions context bloat.
At a glance
- Stars
- 340
- Forks
- 33
- Language
- Python
- License
- GPL-3.0
- Created
- Nov 2025
- Last update
- Dec 5, 2025
- Type
- MCP Server
- Price
- Free
Topics
Questions about MCP Server Code Execution Mode
What is MCP Server Code Execution Mode?
An MCP server that executes Python code in isolated rootless containers with optional MCP server proxying. Implementation of Anthropic's and Cloudflare's ideas for reducing MCP tool definitions context bloat.
Who maintains MCP Server Code Execution Mode?
MCP Server Code Execution Mode is maintained by elusznik on GitHub (elusznik/mcp-server-code-execution-mode). AgenticMart lists it from public repository data.
Is MCP Server Code Execution Mode safe to use?
AgenticMart scanned MCP Server Code Execution Mode on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What license does MCP Server Code Execution Mode use?
It is published under the GPL-3.0 license.
MCP Server Code Execution Mode alternatives
View more →Similar mcp servers in Coding Agents, ranked by GitHub stars. Compare licence, recent activity and scan status before you choose.
| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
| MCP Server Code Execution Mode (this page) elusznik | 340 | GPL-3.0 | Dec 5, 2025 | Scanned, no flagged issues |
| Context Mode mksglu | 33k | None found | Nov 1, 2026 | Not scanned yet |
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