Mmcp.market

bazel-build-optimization skill

by wshobson·wshobson/agents·40k stars·MIT

Optimize Bazel builds for large-scale monorepos. Use when configuring Bazel, implementing remote execution, or optimizing build performance for enterprise codebases.

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Install the bazel-build-optimization skill

A skill is a folder. Copy it into your agent's skills folder and the agent loads it when the task matches its description. 

git clone --depth 1 https://github.com/wshobson/agents.git /tmp/agents
mkdir -p ~/.claude/skills
cp -r /tmp/agents/plugins/developer-essentials/skills/bazel-build-optimization ~/.claude/skills/bazel-build-optimization
available in every project

In the Claude apps, zip the folder and upload it from the Skills settings. The folder on GitHub

The instructions your agent would load

SKILL.md as published, without the frontmatter. Read it on GitHub

Bazel Build Optimization

Production patterns for Bazel in large-scale monorepos.

When to Use This Skill

  • Setting up Bazel for monorepos
  • Configuring remote caching/execution
  • Optimizing build times
  • Writing custom Bazel rules
  • Debugging build issues
  • Migrating to Bazel

Core Concepts

1. Bazel Architecture

workspace/
├── WORKSPACE.bazel       # External dependencies
├── .bazelrc              # Build configurations
├── .bazelversion         # Bazel version
├── BUILD.bazel           # Root build file
├── apps/
│   └── web/
│       └── BUILD.bazel
├── libs/
│   └── utils/
│       └── BUILD.bazel
└── tools/
    └── bazel/
        └── rules/

2. Key Concepts

Templates and detailed worked examples

Full template library and detailed worked examples live in references/details.md. Read that file when you need the concrete templates.

Best Practices

Do's

  • Use fine-grained targets - Better caching
  • Pin dependencies - Reproducible builds
  • Enable remote caching - Share build artifacts
  • Use visibility wisely - Enforce architecture
  • Write BUILD files per directory - Standard convention

Don'ts

  • Don't use glob for deps - Explicit is better
  • Don't commit bazel-\ dirs** - Add to .gitignore
  • Don't skip WORKSPACE setup - Foundation of build
  • Don't ignore build warnings - Technical debt

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