app-environment-manager SKILL.md skillB
app-environment-manager from navinspire-ia/navin is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add navinspire-ia/navin/app-environment-manager@git:20261027.7b46ce6Pins git:20261027.7b46ce6 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- navinspire-ia/navin
- Path
navin/skills/app-environment-manager/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261027.7b46ce6, committed Oct 27, 2026
- Size
- 2,938 bytes
- Repository stars
- 37
- License
- AGPL-3.0
Phase 3 of App Factory. Detect and prepare the build toolchain for a mobile or desktop target (Node, JDK 21, Android SDK, Gradle, Rust, MSVC, WebView2, webkit2gtk-4.1, Xcode) with `appfactory action=doctor`, and install missing tools with official installers only after the user agrees.
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
# App Environment Manager
## When to use
Before scaffolding or building, and whenever a build fails on a missing tool.
## Inputs
- Target id, host OS.
## Procedure
1. `appfactory action=doctor target=<id>`. It never installs anything.
2. Host check: `windows` MSI needs Windows; `ios` and `macos` need macOS + Xcode. Otherwise propose a CI runner (GitHub Actions `windows-latest`, `macos-latest`, `ubuntu-latest`).
3. Missing tools: `ask_user` ("Install the Android toolchain now" recommended / "Use a CI runner" / "Stop"). Client wording never names Rust, Gradle, Android SDK, Tauri or Capacitor.
4. After consent, `exec` the official commands (long ones `background=true`, polled):
- Rust (all desktop): `curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y`; Windows: `winget install Rustlang.Rustup`.
- Targets: `rustup target add x86_64-pc-windows-msvc`, `aarch64-apple-darwin x86_64-apple-darwin`.
- Windows: `winget install Microsoft.VisualStudio.2022.BuildTools --override "--wait --passive --add Microsoft.VisualStudio.Workload.VCTools --includeRecommended"`, `winget install Microsoft.EdgeWebView2Runtime`.
…Read the whole file at its exact version.
How to install
mdr add navinspire-ia/navin/app-environment-manager@sha256:ba00abb3184722e6The line at the top of this page pins the label git:20261027.7b46ce6, 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_qf7khrwa642fczbd)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 27, 2026.
Audit of the latest version
- fail: No curl or wget piped into a shell (matched: curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2938 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 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
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
navinspire-ia/navin · 37 stars · license AGPL-3.0 · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_qf7khrwa642fczbd GET https://markdownregistry.com/api/v1/resolve?ref=navinspire-ia/navin/app-environment-manager GET https://markdownregistry.com/api/v1/blob/ba00abb3184722e68b89d505610152c1eda801083206a0157c8990e1ca27c8a2
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.