nutmeg-wrangle SKILL.md skillA
nutmeg-wrangle from withqwerty/nutmeg is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add withqwerty/nutmeg/nutmeg-wrangle@git:20261013.8f51874Pins git:20261013.8f51874 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- withqwerty/nutmeg
- Path
skills/wrangle/SKILL.md- Versions recorded
- 9
- Latest version
- git:20261013.8f51874, committed Oct 13, 2026
- First version recorded
- Mar 25, 2026
- Size
- 6,023 bytes
- Repository stars
- 55
- License
- none declared
Clean, filter, reshape, join and convert football data, including missing values and large datasets. Use for any data manipulation on football data.
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
# Wrangle
Help the user manipulate football data effectively. This skill is about the mechanics of working with data, adapted to the user's language and tools.
## Accuracy
Read and follow `${CLAUDE_PLUGIN_ROOT}/docs/accuracy-guardrail.md` before answering any question about provider-specific facts (IDs, endpoints, schemas, coordinates, rate limits). Always use `search_docs` — never guess from training data.
## First: check profile
Read `.nutmeg.user.md`. If it doesn't exist, continue with sensible defaults (Python and pandas, intermediate level) and suggest running `/nutmeg` setup at the end. Use their profile for language preference and stack.
## Core operations
### Coordinate transforms
Football data coordinates vary by provider. Always verify and convert before combining data.
Use `search_docs(query="coordinate system", provider="[provider]")` to look up each provider's origin, ranges and y-axis direction. Do not write a conversion formula from memory: providers differ in which touchline y=0 sits on, so a formula that only rescales can mirror the pitch.
- Python: prefer kloppy's `.transform()` or mplsoccer's `Standardizer`, which encode each provider's orientation.
…Read the whole file at its exact version.
How to install
mdr add withqwerty/nutmeg/nutmeg-wrangle@sha256:081707ac3d4f5bcdThe line at the top of this page pins the label git:20261013.8f51874, 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_u767ckaotgvcaemm)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 9 versions of this file, between Mar 25, 2026 and Oct 13, 2026, about one every 25 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261013.8f51874 latest | 2026-10-13 | 8f51874 | 6,023 B | A | view · diff |
| git:20261010.da11349 | 2026-10-10 | da11349 | 5,980 B | A | view · diff |
| git:20261008.9a530e2 | 2026-10-08 | 9a530e2 | 6,075 B | A | view · diff |
| git:20261004.5b6c70e | 2026-10-04 | 5b6c70e | 5,907 B | A | view · diff |
| git:20260930.e84c2bd | 2026-09-30 | e84c2bd | 5,838 B | A | view · diff |
| git:20260329.b4a4e77 | 2026-03-29 | b4a4e77 | 4,703 B | A | view · diff |
| git:20260327.afcf744 | 2026-03-27 | afcf744 | 4,708 B | A | view · diff |
| git:20260325.07b5141 | 2026-03-25 | 07b5141 | 4,476 B | A | view · diff |
| git:20260325.9234f55 | 2026-03-25 | 9234f55 | 4,469 B | A | view |
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 (6023 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
withqwerty/nutmeg · 55 stars · license none declared · pushed 2026-10-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_u767ckaotgvcaemm GET https://markdownregistry.com/api/v1/resolve?ref=withqwerty/nutmeg/nutmeg-wrangle GET https://markdownregistry.com/api/v1/blob/081707ac3d4f5bcd0778b99259a66308bbeab1a4d0b4f4a13fe15aa00ef91066
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.