repo-modernizer SKILL.md skillA
repo-modernizer from bjornmelin/dev-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add bjornmelin/dev-skills/repo-modernizer@git:20260726.b67ae30Pins git:20260726.b67ae30 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- bjornmelin/dev-skills
- Path
skills/repo-modernizer/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260726.b67ae30, committed Jul 26, 2026
- First version recorded
- Jun 10, 2026
- Size
- 4,456 bytes
- Repository stars
- 8
- License
- none declared
Repo/monorepo modernization: dependency upgrades, security fixes, deprecation cleanup, framework migrations, dependency-native refactors, and verified hard-cut simplification.
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
# Repo Modernizer Use this skill when you need to audit, upgrade, refactor, and simplify a repo or monorepo end-to-end around dependencies, security findings, deprecations, and framework migrations. ## Variant References Use the base prompt below by default. If the repo shape or workflow calls for a specialized operating mode, load the matching reference first: - `references/00-variant-index.md` - `references/framework-lane-selection.md` - `references/dependency-decision-matrix.md` - `references/verification-matrix.md` - `references/report-template.md` - `references/bun-first.md` - `references/pnpm-turbo-monorepo.md` - `references/plan-first.md` - `references/gh-deps-workflow.md` - `references/gh-deps-report-spec.md` Selection guidance: - Bun-managed repos: start with `references/bun-first.md` - pnpm + Turbo monorepos: start with `references/pnpm-turbo-monorepo.md` - review-heavy or approval-gated work: start with `references/plan-first.md` - GitHub release/changelog dependency intel: use the scripts in `scripts/` and load `references/gh-deps-workflow.md` - framework-heavy repos: also read `references/framework-lane-selection.md` …
Read the whole file at its exact version.
How to install
mdr add bjornmelin/dev-skills/repo-modernizer@sha256:11dfe0a04b5b8037The line at the top of this page pins the label git:20260726.b67ae30, 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_bzvyyvgpz6k7dweb)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jun 10, 2026 and Jul 26, 2026, about one every 47 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260726.b67ae30 latest | 2026-07-26 | b67ae30 | 4,456 B | A | view · diff |
| git:20260610.95a49cc | 2026-06-10 | 95a49cc | 4,494 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 (4456 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
bjornmelin/dev-skills · 8 stars · license none declared · pushed 2026-10-27 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_bzvyyvgpz6k7dweb GET https://markdownregistry.com/api/v1/resolve?ref=bjornmelin/dev-skills/repo-modernizer GET https://markdownregistry.com/api/v1/blob/11dfe0a04b5b803746fd743d39f4b97b64471d123c08a732f7c65ed01101b2f0
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.