Run Python

io.github.hal9aiPublished by GitHub account hal9aiv0.0.1Updated Oct 24, 2026

Run Python code from natural language prompts, with optional PyPI package install.

VerifiedStreamable HTTPWeb executableDeveloper Tools

Overview

AI-generated overview

Lets an assistant run Python code generated from natural-language prompts, with optional PyPI package installation.

What you can do
This remote MCP server executes Python code on the provider's hosted endpoint. According to the registry description, it runs Python from natural-language prompts and can optionally install PyPI packages as part of that execution. No tool list is published, so the exact tool names and parameters are not documented here.
When to use it
Consider it when you want an assistant to run Python snippets without setting up a local interpreter or environment, for example quick calculations, data manipulation, or small scripts. It is less suitable if you need a documented tool surface or full control over the execution environment.
Requirements
A remote MCP client that supports streamable HTTP, connecting to the provider's hosted endpoint. No packages, environment variables, headers, or authentication are declared in the manifest.
Before you install
Code is executed on a third party's hosted service, so anything sent to it leaves your machine; avoid submitting secrets or sensitive data. The manifest declares no authentication, so verify who can reach the endpoint and how usage is limited. Installing PyPI packages at runtime pulls third-party code into that environment.

Installation

In SourceWeft

  1. Open Run Python in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.hal9ai%2Frun-python/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "run-python": {
      "type": "http",
      "url": "https://next.hal9.ai/mcp/mcpbuild/run-python"
    }
  }
}

README

This repository has no README.

Tools

0
SourceWeft has not read this server's tools yet.

Version history

1
  1. v0.0.1LatestSep 16, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declaredRequired10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.