app-build-repair SKILL.md skillA

app-build-repair from navinspire-ia/navin is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add navinspire-ia/navin/app-build-repair@git:20261027.7b46ce6

Pins git:20261027.7b46ce6 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
navinspire-ia/navin
Path
navin/skills/app-build-repair/SKILL.md
Versions recorded
1
Latest version
git:20261027.7b46ce6, committed Oct 27, 2026
Size
2,949 bytes
Repository stars
37
License
AGPL-3.0

App Factory recovery for failed mobile/desktop builds and broken runtimes - Gradle/JDK mismatch, SDK licenses, minSdk, missing webkit2gtk-4.1, MSVC link.exe not found, WebView2 missing, Rust target missing, frontendDist empty, white screen from absolute asset paths, CORS, SameSite cookies on capacitor://localhost and https://tauri.localhost, mixed content.

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 Build Repair

## When to use

Any failed command or broken runtime during phases 4 and 5 (`app-factory/orchestrator/recover.md`).

## Inputs

- Failing command, full log, target.

## Procedure

1. Read the first real error in the log (not the last line).
2. Match the table below; fix only in `os/<target>` or the toolchain (with consent).
3. Re-run the failed step only. Stop after 3 attempts on the same error and report it.

## Failure modes and fixes

| Symptom | Cause | Fix |
| --- | --- | --- |
| `Unsupported class file major version` / `requires Java 21` | Gradle/JDK mismatch | Install Temurin 21, set `JAVA_HOME`, `./gradlew --version` |
| `You have not accepted the license agreements` | SDK licenses | `sdkmanager --licenses` |
| `SDK location not found` | `ANDROID_HOME` unset | set it or write `android/local.properties` `sdk.dir=...` |
| `minSdkVersion X cannot be smaller than Y` | plugin minSdk | raise `minSdkVersion` in `android/variables.gradle` |
| `webkit2gtk-4.1 was not found` | Linux deps | `apt-get install libwebkit2gtk-4.1-dev` / `dnf install webkit2gtk4.1-devel` |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add navinspire-ia/navin/app-build-repair@sha256:06d6e4d403f54e25

The 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_7ldf7twvkjkchbxf.svg)](https://markdownregistry.com/a/art_7ldf7twvkjkchbxf)

2 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.

versioncommittedcommitsizeaudit
git:20261027.7b46ce6 latest2026-10-27 7b46ce6 2,949 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (2949 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

GitHub

navinspire-ia/navin · 37 stars · license AGPL-3.0 · pushed 2026-11-04 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_7ldf7twvkjkchbxf
GET https://markdownregistry.com/api/v1/resolve?ref=navinspire-ia/navin/app-build-repair
GET https://markdownregistry.com/api/v1/blob/06d6e4d403f54e25554e27627cb3676904f750e64a50d8770c6f49b5b8110baa

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.

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