monorepo-ci-optimizer
This skill optimizes continuous integration workflows for monorepo architectures by detecting which packages and services have actually changed, then executing only the necessary builds and tests. It helps teams eliminate wasted compute cycles and ship faster by skipping redundant work across large codebases.
monorepo-ci-optimizer analyzes your monorepo's dependency graph to identify which packages and services have actually changed since the last build. By tracking file modifications and their relationships across your workspace, it determines exactly which builds and tests are necessary, eliminating wasted compute cycles on unchanged code.
AI-generated summary based on this skill's SKILL.md
Decision gist · record as of 2026-01-12
monorepo-ci-optimizer analyzes your monorepo's dependency graph to identify which packages and services have actually changed since the last build. By tracking file modifications and their relationships across your workspace, it determines exactly which builds and tests are necessary, eliminating wasted compute cycles on unchanged code.
Use it when
- Yes.
- monorepo-ci-optimizer provides guidance for configuring both Turborepo and Nx to enable efficient monorepo builds.
Verify before relying
Read SKILL.md below before installing (1 file). Open directory: indexed for reading, not audited.
Install
patricio0312rev/skills/monorepo-ci-optimizer
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Frequently asked questions
AI-generated answers based on this skill's SKILL.md and metadata
How does monorepo-ci-optimizer detect which packages changed and need rebuilding?
monorepo-ci-optimizer analyzes your monorepo's dependency graph to identify which packages and services have actually changed since the last build. By tracking file modifications and their relationships across your workspace, it determines exactly which builds and tests are necessary, eliminating wasted compute cycles on unchanged code.
Can monorepo-ci-optimizer speed up CI pipelines by running only affected builds and tests?
Yes. monorepo-ci-optimizer is designed to accelerate CI workflows by executing only the builds and tests for packages that have changed. This approach dramatically reduces total pipeline execution time, especially in large monorepos where most code remains untouched between commits.
What tools does monorepo-ci-optimizer support for incremental CI pipeline configuration?
monorepo-ci-optimizer provides guidance for configuring both Turborepo and Nx to enable efficient monorepo builds. Both tools integrate with monorepo-ci-optimizer's change detection strategy to skip unnecessary work and parallelize independent tasks across your workspace.
How can I implement remote caching with monorepo-ci-optimizer to reuse build artifacts?
monorepo-ci-optimizer supports remote caching strategies that allow you to store and reuse build artifacts across multiple CI runs. By leveraging Turborepo remote caching or Nx Cloud integration, your team can avoid rebuilding identical outputs, further accelerating pipeline performance.
Does monorepo-ci-optimizer help parallelize independent tasks in my monorepo?
Yes. monorepo-ci-optimizer enables parallel execution of independent builds and tests by understanding your workspace's dependency graph. Running tasks concurrently rather than sequentially significantly reduces overall CI execution time while maintaining correctness through proper dependency ordering.
What is the license for monorepo-ci-optimizer?
monorepo-ci-optimizer is released under the MIT license, making it freely available for both open-source and commercial projects with minimal restrictions.
SKILL.md
Rendered from the published skill. Quoted content, verbatim.
Monorepo CI Optimizer
Run only affected builds and tests in monorepos for faster CI.
Affected Detection Strategy
Using Turborepo
# .github/workflows/ci.yml
name: CI
on:
pull_request:
push:
branches: [main]
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 0 # Need full history for affected detection
- uses: actions/setup-node@v4
with:
node-version: "20"
cache: "pnpm"
- run: pnpm install
- name: Build affected
run: |
pnpm turbo run build --filter='...[origin/main]'
- name: Test affected
run: |
pnpm turbo run test --filter='...[origin/main]'
- name: Lint affected
run: |
pnpm turbo run lint --filter='...[origin/main]'
Using
(truncated - see the full file via the links below)
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ci-cd/monorepo-ci-optimizer/SKILL.md
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