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Heroku MCP Code Execution - Python
heroku/mcp-code-exec-pythonAn MCP server for securely executing Python code, supporting STDIO, Streamable HTTP, and SSE transports, with easy deployment on Heroku.
↗heroku/mcp-code-exec-pythonExternal link; availability not verifiedLicenseCreative Commons Zero v1.0 UniversalOfficial publisherHybrid hosting The Newcomer
Hasn't been around long. Nothing caught our attention, but there isn't much history to go on yet.
Time indexed (4mo)
0toolsHybrid4moindexed
Checked May 30, 2026
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First indexed May 30, 2026
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Hybrid
Can run locally or remotely depending on deployment. Review the source repository.
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Not listed on the Official MCP Registry.
Source repository is available for review.
Environment variables (3)
API_KEYstringREQUIRED
Private API key for authentication, generated with e.g., openssl rand -hex 32
STDIO_MODE_ONLYstringREQUIRED
Set to 'true' for security and code execution isolation; recommended for non-dev environments (default likely false)
REMOTE_SERVER_TRANSPORT_MODULEstringREQUIRED
The transport module to use for web deployments: either 'streamable_http_server' or 'sse_server'
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