agentmods.dev

python-runner

python-runner is a skill for Claude Code from NHagar/claude-plugins-journalism. It costs 64 tokens per session (856 once invoked), scanned A, original, no licence file.

A way to run Python scripts using uv, a tool that creates isolated Python environments and manages packages automatically.

In plain words
What is it for?
Use it to execute Python code that has dependencies, especially when the required packages are not already installed.
Why use it?
It removes the need to prepare a Python environment or install packages into the system environment before running a script.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the journalism-tools plugin — 6 skills shipped together

not rated 20repo 6mo ago A scan 64 tokens no licence

Good fit Use it to execute Python code that has dependencies, especially when the required packages are not already installed.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/nhagar/claude-plugins-journalism/python-runner
View source ↗ NHagar/claude-plugins-journalism
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add NHagar/claude-plugins-journalism --skill python-runner
Clone the repo
git clone --depth 1 https://github.com/NHagar/claude-plugins-journalism

Made for: Claude Code.

Or install journalism-tools, the plugin that ships this one along with the rest of its 6 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for python-runner

README.md
[![agentmods](https://agentmods.dev/badge/skills/nhagar/claude-plugins-journalism/python-runner/github.svg)](https://agentmods.dev/skills/nhagar/claude-plugins-journalism/python-runner)
Your own site
<a href="https://agentmods.dev/skills/nhagar/claude-plugins-journalism/python-runner"><img src="https://agentmods.dev/badge/skills/nhagar/claude-plugins-journalism/python-runner/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for python-runner

Your own site · 80×15
<a href="https://agentmods.dev/skills/nhagar/claude-plugins-journalism/python-runner"><img src="https://agentmods.dev/badge/skills/nhagar/claude-plugins-journalism/python-runner.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 64 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 856 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00064 $0.00856
Opus 5.5 $0.00026 $0.00342
Sonnet 5.5 $0.00013 $0.00171
Haiku 4.5 $0.00006 $0.00086

Measured 2mo ago against content hash 7e8e0e4d5795, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

python-runner scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

resp = requests.get("https://example.com")
plugins/journalism-tools/skills/python-runner/SKILL.md · 158 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 158 lines · 64 tokens per session scan A 7e8e0e4d5795

Subscribe to this mod's changes

python-runner is a skill published in the GitHub repository NHagar/claude-plugins-journalism (20 stars, last pushed 6mo ago), with no licence file. It adds 64 tokens to every session and 856 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

LanguagesPython
Related

python-runner compared with skills from other repositories

python-runner next to 6 skills from other repositories
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python-runnerNHagar/claude-plugins-journalismSkill206mo agononeA64Claude Code
matlabK-Dense-AI/scientific-agent-skillsSkill56k4d agoMITA44Claude Code
pennylaneK-Dense-AI/scientific-agent-skillsSkill56k4d agoMITA74Claude Code
holoscan-install-wheelNVIDIA/skillsSkill3.9kyesterdayApache-2.0A34Claude Code, Codex
future-self-liteTHU-MAIC/OpenMAICSkill43kyesterdayMITA20Claude Code, Codex
rocm-kernelshuggingface/kernelsSkill783yesterdayApache-2.0A93Claude Code
typing-exclusion-workergetsentry/skillsSkill1.1kyesterdayApache-2.0A57Claude Code