fortran SKILL.md skillA
fortran from mindrally/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add mindrally/skills/fortran@git:20261008.7682ca7Pins git:20261008.7682ca7 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- mindrally/skills
- Path
fortran/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261008.7682ca7, committed Oct 8, 2026
- First version recorded
- Sep 3, 2026
- Size
- 9,421 bytes
- Repository stars
- 278
- License
- Apache-2.0
Best practices for modern Fortran (2003/2008+) scientific and numerical computing, covering modules, explicit interfaces, kind parameters, memory safety, and testing. Use when writing or reviewing Fortran source (.f90/.f95/.f03/.f08), defining modules and derived types, choosing numeric kind parameters, working with allocatable arrays, setting up a Fortran build with CMake or fpm, or writing unit tests for numerical code.
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
# Modern Fortran Development This skill covers writing modern, maintainable Fortran (2003/2008 and later) for scientific and numerical computing, including module organization, kind parameters, procedure design, memory safety, and testing. ## Workflow for Writing a Modern Fortran Module 1. **Define shared kinds first** — Create a `kinds_mod` (or similarly named) module with `iso_fortran_env` or `selected_real_kind`/`selected_int_kind` parameters used across the whole project. 2. **Design the module** — Group related derived types and procedures into one focused module per file; declare `implicit none` at the top. 3. **Write procedure interfaces** — Give every dummy argument an explicit `intent(in)`, `intent(out)`, or `intent(inout)`; use `use, only:` to import exactly what's needed. 4. **Implement with early validation** — Check preconditions (array bounds, allocation state, valid ranges) at the top of each procedure and return/stop early rather than nesting deeply. 5. **Manage arrays explicitly** — Use allocatable arrays, check `allocated()` before use, and deallocate when the lifetime isn't naturally scoped. …
Read the whole file at its exact version.
How to install
mdr add mindrally/skills/fortran@sha256:e70381ee4c71f9bcThe line at the top of this page pins the label git:20261008.7682ca7, 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_2tanv3jh6gaygar3)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 3, 2026 and Oct 8, 2026, about one every 35 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261008.7682ca7 latest | 2026-10-08 | 7682ca7 | 9,421 B | A | view · diff |
| git:20260903.9718410 | 2026-09-03 | 9718410 | 9,341 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 (9421 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
mindrally/skills · 278 stars · license Apache-2.0 · pushed 2026-10-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_2tanv3jh6gaygar3 GET https://markdownregistry.com/api/v1/resolve?ref=mindrally/skills/fortran GET https://markdownregistry.com/api/v1/blob/e70381ee4c71f9bcaac67ea4743a294995ca952913033571fe354d2ee8062dfa
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.