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Arg2P MCP Server

local only

Arg2P runs on your own machine — the client starts it, so there is no endpoint to ping. 2 647 installs a week from pypi. Last commit 8 Nov 2026.

Structured argumentation: solve ASPIC+, ABA and abstract theories, explore their results

Installs per day peak 2 523 · avg 240 · -42% w/w
a month agotoday
2 647
Installs / week
pypi · arg2p
16
Stars
1 open issue
8 Nov 2026
Last commit
from GitHub
MIT
License
Kotlin

What the code does

We read the source, 8 h ago · rules 995398eba69f

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Runs an external command python/src/arg2p/__main__.py:60
    child = subprocess.Popen(command)
Builds a file path from a variable python/src/arg2p/_jvm.py:92
        if os.path.isfile(os.path.join(directory, "bin", executable)):
        %  The graph changed by the steps the flags select (see active/1), in the order of steps/1 whatever the order the
        %  flags state them in: first those adding the arguments derived from the others, each with their attacks (the

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add arg2p -- uvx arg2p
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "arg2p": {
      "command": "uvx",
      "args": [
        "arg2p"
      ]
    }
  }
}
~/.codex/config.toml
[mcp_servers.arg2p]
command = "uvx"
args = ["arg2p"]
.cursor/mcp.json
{
  "mcpServers": {
    "arg2p": {
      "command": "uvx",
      "args": [
        "arg2p"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "arg2p": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "arg2p"
      ]
    }
  }
}

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Arg2P — questions

Answers built from our own checks of this server.

Why is there no uptime for Arg2P?
Arg2P runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the pypi package arg2p was installed 2 647 times last week.
How do I connect Arg2P?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls arg2p straight from pypi; nothing to host, nothing to sign up for.
How many people use Arg2P?
The pypi package arg2p was installed 2 647 times in the last week. Week over week that is -42%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Arg2P open source?
Yes — it is published under the MIT licence, written in Kotlin, 16 stars on GitHub and 1 open issue. The source link is on this page, so you can read exactly what it does with your data before you connect it.