data-matching SKILL.md skillA
data-matching 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/data-matching@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-haiku-4-5/temperature-simulation/data-matching/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260424.d50cf5a, committed Apr 24, 2026
- Size
- 5,276 bytes
- Repository stars
- 91
- License
- MIT
Matching observation data to simulation output with exact datetime and depth binning.
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
# Data Matching Skill
## Overview
Successfully matching observations to simulations requires careful handling of datetime and depth coordinates. The matching must use exact values with proper rounding—no interpolation or nearest-neighbor approximation.
## Observation Data Format
CSV with columns:
```
datetime,depth,temp,OXY_oxy
2009-01-21 12:00:00,0,0.1,16.3
2009-01-21 12:00:00,1,0.7,16.3
...
```
- **datetime**: ISO format timestamp
- **depth**: Measured depth in meters
- **temp**: Water temperature in °C
- **OXY_oxy**: Oxygen (not used for temperature RMSE)
## Simulation Output Characteristics
GLM output:
- **Time dimension**: Regular hourly intervals from simulation start
- **Depth dimension**: Variable number of layers based on model dynamics
- **Temperature**: Simulated at each time step and depth layer
## Exact Matching Algorithm
### Step 1: Load Observations
```python
import pandas as pd
obs_df = pd.read_csv('/root/field_temp_oxy.csv')
obs_df['datetime'] = pd.to_datetime(obs_df['datetime'])
```
### Step 2: Round Depths
Round observation depths to nearest meter (standard practice):
```python
obs_df['depth_rounded'] = obs_df['depth'].round(0)
```
…Read the whole file at its exact version.
How to install
mdr add cxcscmu/skilllearnbench/data-matching@sha256:e707bfce746df325The 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_utvvacnu57wgsch6)
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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 (5276 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_utvvacnu57wgsch6 GET https://markdownregistry.com/api/v1/resolve?ref=cxcscmu/skilllearnbench/data-matching GET https://markdownregistry.com/api/v1/blob/e707bfce746df3252f08e9f31410b8f8aff95957979b9121580ecca4bc9d0d80
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.