glm-lake-model SKILL.md skillA
glm-lake-model from cxcscmu/skilllearnbench is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add cxcscmu/skilllearnbench/glm-lake-model@git:20260424.d50cf5aPins git:20260424.d50cf5a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- cxcscmu/skilllearnbench
- Path
skills/b1-one-shot-claude-sonnet-4-6/temperature-simulation/glm-lake-model/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260424.d50cf5a, committed Apr 24, 2026
- Size
- 1,628 bytes
- Repository stars
- 91
- License
- MIT
Running the General Lake Model (GLM3) for lake temperature simulation, including configuration file structure and execution.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# GLM Lake Model Skill ## Overview GLM (General Lake Model) is a 1D hydrodynamic model for simulating vertical water temperature, mixing, and stratification in lakes. ## Installation GLM binary is typically at `/usr/local/bin/glm`. Run with: ```bash cd /path/to/simulation/dir glm ``` GLM reads `glm3.nml` from the current directory. ## Configuration File (glm3.nml) Key sections: - `&glm_setup`: Basic simulation parameters - `&light`: Light extinction (`Kw` = light attenuation coefficient, m⁻¹) - `&mixing`: Turbulent mixing parameters - `coef_mix_hyp`: Hypolimnetic mixing coefficient - `coef_mix_conv`, `coef_wind_stir`, `coef_mix_shear`, `coef_mix_turb`, `coef_mix_KH` - `&time`: Simulation period (`start`, `stop` in 'YYYY-MM-DD hh:mm:ss') - `&output`: Output directory and filename - `&meteorology`: Met forcing file and factors - `wind_factor`: Scale wind speed - `lw_factor`: Scale longwave radiation - `ch`: Sensible heat transfer coefficient - `sw_factor`, `cd`, `ce`: Do NOT change these - `&init_profiles`: Initial temperature/salinity profiles ## Running GLM ```bash cd /root # Must run from directory containing glm3.nml …
Read the whole file at its exact version.
How to install
mdr add cxcscmu/skilllearnbench/glm-lake-model@sha256:024b968e485544a4The line at the top of this page pins the label git:20260424.d50cf5a, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_3ce47y5igyvlnldx)
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Versions
The registry has recorded 1 version of this file, committed on Apr 24, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (1628 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
cxcscmu/skilllearnbench · 91 stars · license MIT · pushed 2026-10-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_3ce47y5igyvlnldx GET https://markdownregistry.com/api/v1/resolve?ref=cxcscmu/skilllearnbench/glm-lake-model GET https://markdownregistry.com/api/v1/blob/024b968e485544a485f1ea6dfa34c588cfd9cf4dfa1662433846ca105693eea8
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.