glm-runner

glm-runner is a skill for Claude Code, Codex from cxcscmu/SkillLearnBench. It costs 18 tokens per session (258 once invoked), scanned A, original, MIT.

Instructions for running the GLM model, a scientific simulation program, from the command line and checking its output. It covers input files, progress logs, and NetCDF output, a common format for scientific data.

In plain words
What is it for?
Use it to check the GLM installation, run simulations, monitor progress, and troubleshoot input or range errors.
Why use it?
It helps diagnose setup, configuration, and parameter errors that can cause the simulation to fail or produce unexpected results.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to check the GLM installation, run simulations, monitor progress, and troubleshoot input or range errors.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/cxcscmu/skilllearnbench/glm-runner
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 cxcscmu/SkillLearnBench --skill glm-runner
Clone the repo
git clone --depth 1 https://github.com/cxcscmu/SkillLearnBench

Made for: Claude Code, Codex.

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 glm-runner

README.md
[![agentmods](https://agentmods.dev/badge/skills/cxcscmu/skilllearnbench/glm-runner.svg)](https://agentmods.dev/skills/cxcscmu/skilllearnbench/glm-runner)
Your own site
<a href="https://agentmods.dev/skills/cxcscmu/skilllearnbench/glm-runner"><img src="https://agentmods.dev/badge/skills/cxcscmu/skilllearnbench/glm-runner.svg" alt="Measured on agentmods" height="20"></a>
Per session 18 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 258 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original 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 $0.00018 $0.00258
Opus 5 $0.00009 $0.00129
Sonnet 5 $0.00004 $0.00052
Haiku 4.5 $0.00002 $0.00026

Measured 3d ago against content hash c2769d1a21ae, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

glm-runner scanned grade A with 0 findings 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 3d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/b1-one-shot-gemini-3-flash-preview/temperature-simulation/glm-runner/SKILL.md · 33 lines

What it actually says

GLM Runner

Overview

The GLM model is typically a standalone binary executable. Running it involves ensuring all input files (namelist, forcing, initialization) are correctly linked and accessible.

Setup

Ensure the glm binary is in your PATH. Check its version with:

glm --version

Running the Simulation

GLM is usually run from the directory containing glm3.nml.

# Execute GLM
glm

Output Monitoring

GLM logs progress to standard output. Success is usually indicated by the model finishing its time steps. Output is typically written to a NetCDF file, e.g., output.nc.

Troubleshooting

  • Input Error: Check that all CSV forcing files (e.g., in bcs/) have the columns specified in glm3.nml.
  • Config Error: Namelist errors in glm3.nml (like typos or missing parameters) will cause GLM to crash or use default values.
  • Range Error: Some parameters have physical limits. If GLM crashes early, check your parameter values.
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. 3d ago First seen · 33 lines · 18 tokens per session scan A c2769d1a21ae

Subscribe to this mod's changes

glm-runner is a skill published in the GitHub repository cxcscmu/SkillLearnBench (83 stars, last pushed 1mo ago), licensed MIT. It adds 18 tokens to every session and 258 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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