ufo-generator SKILL.md skillA
ufo-generator from rise-agi/magnus is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add rise-agi/magnus/ufo-generator@git:20260315.85ba619Pins git:20260315.85ba619 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- rise-agi/magnus
- Path
sdks/python/src/magnus/bundled/skills/ufo-generator/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260315.85ba619, committed Mar 15, 2026
- Size
- 3,106 bytes
- Repository stars
- 26
- License
- AGPL-3.0
Generate UFO (Universal FeynRules Output) model directories from FeynRules .fr files via Magnus cloud. Triggers when the user has a validated .fr model and needs a UFO model for MadGraph5.
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
# UFO Generator ## Overview This skill generates UFO (Universal FeynRules Output) model directories from FeynRules `.fr` files using remote Mathematica execution via the Magnus cloud platform. UFO models are the standard interchange format between model-building tools (FeynRules) and Monte Carlo event generators (MadGraph5, Herwig, Sherpa). ## Workflow ### Step 1: Prepare the .fr File Ensure the `.fr` file is validated (via feynrules-validator skill) and saved to disk. Know the Lagrangian symbol name (e.g., `LSnew`, `LBSM`). ### Step 2: Generate the UFO Model Execute the `generate-ufo` blueprint using `magnus run` (see magnus skill): ```bash magnus run generate-ufo -- --model path/to/model.fr --lagrangian LSnew --output path/to/MyModel_UFO ``` **Parameters**: | Parameter | Required | Description | |-----------|----------|-------------| | `--model` | Yes | Path to the `.fr` model file | | `--lagrangian` | Yes | Lagrangian symbol from the `.fr` file | | `--output` | Yes | Output path for the generated UFO directory | | `--restriction` | No | Path to `.rst` restriction file | …
Read the whole file at its exact version.
How to install
mdr add rise-agi/magnus/ufo-generator@sha256:62fad6a6d29a2d26The line at the top of this page pins the label git:20260315.85ba619, 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_qzpl5qaeh22furds)
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Versions
The registry has recorded 1 version of this file, committed on Mar 15, 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 (3106 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
rise-agi/magnus · 26 stars · license AGPL-3.0 · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_qzpl5qaeh22furds GET https://markdownregistry.com/api/v1/resolve?ref=rise-agi/magnus/ufo-generator GET https://markdownregistry.com/api/v1/blob/62fad6a6d29a2d2659e8a94ab9ae82198a31d52693a8605a14bc4512046e962d
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.