/yash

"Yash" (יש) = "there is" / "push through" — when there's a bug in a dependency, there IS a fix. Go get it.

The Rule

When you encounter a bug in a dependency, your DEFAULT response is to fix it upstream — not work around it.

The workaround is the easy path. It's also technical debt that compounds:

• Workarounds break on upgrades
• Other users hit the same bug
• The root cause stays unfixed forever
• Your codebase accumulates mystery patches

Decision Tree

Hit a dependency bug
  │
  ├── Is this a known issue with an open PR?
  │     └── YES → Review the PR, test it, comment "+1 tested on [your env]"
  │               Use patch-package to apply the PR's diff locally
  │
  ├── Is this a clear bug with no existing fix?
  │     └── YES → Fork, fix, PR upstream
  │               Use patch-package as a temporary bridge
  │
  ├── Is this a design limitation, not a bug?
  │     └── YES → Open an issue describing the use case
  │               Workaround is acceptable here (document WHY)
  │
  └── Is the project abandoned (no commits in 6+ months)?
        └── YES → Fork permanently, publish under @golems scope
                  OR find an actively maintained alternative

The Yash Protocol

Step 1: Diagnose — Is This Really a Dependency Bug?

Before blaming the library:

1. Check YOUR usage against the docs (are you using the API correctly?)
2. Check the issue tracker — has someone reported this?
3. Read the relevant source code in node_modules/ or the repo
4. Reproduce the bug in isolation (minimal repro)

If it's YOUR bug, fix YOUR code. Yash only applies to genuine dependency bugs.

Step 2: Fork and Fix

# Fork via GitHub
gh repo fork <owner>/<repo> --clone
 
# Create a fix branch
cd <repo>
git checkout -b fix/<description>
 
# Fix the bug
# Write a test that fails before your fix and passes after
# Commit with a clear message referencing the issue
 
# Push and create PR
git push -u origin fix/<description>
gh pr create --title "fix: <description>" --body "Fixes #<issue>
 
## What
<one-line description of the bug>
 
## Why
<what breaks for users, with minimal repro>
 
## How
<what the fix does and why this approach>
 
## Test
<how to verify the fix>"

Step 3: Bridge with patch-package

While waiting for the PR to merge:

# Install patch-package if not already present
bun add -D patch-package
 
# Make your fix directly in node_modules/<package>
# Then create the patch
npx patch-package <package-name>
 
# This creates patches/<package-name>+<version>.patch
# Commit the patch file
git add patches/
git commit -m "fix: patch <package> for <bug> (upstream PR: <url>)"

Add to package.json:

{
  "scripts": {
    "postinstall": "patch-package"
  }
}

Step 4: Track the Upstream PR

# Store in BrainLayer for tracking
brain_store(
  content: "Upstream PR: <url>. Bug: <description>. Local patch: patches/<name>+<version>.patch. Remove patch when PR merges and package updates.",
  tags: ["yash", "upstream-pr", "<package-name>"],
  importance: 6
)

When the upstream PR merges:

1. Update the dependency: bun update <package>
2. Remove the patch file
3. Verify the fix works without the patch
4. Commit: chore: remove <package> patch — upstream fix merged (<PR url>)

Step 5: Celebrate

You just made open source better. Every user of that library benefits from your fix.

When Workarounds ARE Acceptable

Not every dependency issue deserves a PR. Workarounds are fine when:

Even when you workaround, document it:

// WORKAROUND: <library> doesn't support X (see <issue-url>)
// Remove when <library> v<next> ships with fix
// Upstream issue: <url>

Anti-Patterns (What NOT To Do)

Integration with Other Skills

• /pr-loop — Use for the upstream PR lifecycle (branch → test → PR → review → merge)
• /coderabbit — Red team your fix before submitting upstream
• Research tools — Research the library's contribution guidelines first
• /pr-loop step 5 — Atomic commits: one for the patch-package bridge, one for the upstream PR

Quick Reference

# Check if a package has known issues
gh issue list -R <owner>/<repo> --search "<your bug>"
 
# Fork and clone in one command
gh repo fork <owner>/<repo> --clone --remote
 
# Create patch from node_modules changes
npx patch-package <package-name>
 
# Track upstream PR status
gh pr view <PR-url> --json state,reviews,mergedAt