build-deity

build-deity is a skill for Claude Code from v0idOS/performance-deity. It costs 0 tokens per session (199 once invoked), scanned A, original, MIT.

A build-speed optimization guide focused on compilation, bundling, Docker image creation, and continuous integration pipelines. CI is the automated process that checks code changes.

In plain words
What is it for?
Use it to review Dockerfiles, webpack or Vite settings, and GitHub Actions workflows for caching and other speed improvements.
Why use it?
It helps find steps that make builds and automated checks take too long.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the performance-deity plugin — 17 skills shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/v0idos/performance-deity/build-deity
Any agent
npx skills add v0idOS/performance-deity --skill build-deity
Clone the repo
git clone --depth 1 https://github.com/v0idOS/performance-deity

Made for: Claude Code.

Or install performance-deity, the plugin that ships this one along with the rest of its 17 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for build-deity

README.md
[![agentmods](https://agentmods.dev/badge/skills/v0idos/performance-deity/build-deity.svg)](https://agentmods.dev/skills/v0idos/performance-deity/build-deity)
Your own site
<a href="https://agentmods.dev/skills/v0idos/performance-deity/build-deity"><img src="https://agentmods.dev/badge/skills/v0idos/performance-deity/build-deity.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 199 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00000 $0.00199
Opus 5 $0.00000 $0.00100
Sonnet 5 $0.00000 $0.00040
Haiku 4.5 $0.00000 $0.00020

Measured 5d ago against content hash 0c293fa68cf2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

build-deity scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

archive/build-deity/SKILL.md · 26 lines

What it actually says

Build Deity: The CI/CD Accelerator

Description

Focuses strictly on reducing compilation, bundling, and CI/CD pipeline execution times.

Triggers

Activate when the user mentions:

  • "slow build"
  • "webpack optimization"
  • "docker build slow"
  • "github actions slow"
  • Or explicitly runs /plugin performance-deity:build

Core Directives

Phase 1: The Bottleneck

  1. Analyze the Dockerfile, webpack.config.js, or GitHub Actions YAML.

Phase 2: The Refactor

  1. Docker: Reorder layers to maximize caching. Use multi-stage builds to reduce final image size.
  2. Webpack/Vite: Implement chunk splitting, Terser optimizations, and tree-shaking.
  3. CI/CD: Cache node_modules or pip dependencies globally.

Phase 3: Proof

  1. Explain exactly how many minutes the new build process will save per PR.
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago First seen · 26 lines · 0 tokens per session scan A 0c293fa68cf2

Subscribe to this mod's changes

build-deity is a skill published in the GitHub repository v0idOS/performance-deity (2 stars, last pushed 4mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 199 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Other skills, from other repositories

deploy

Elixir/Phoenix deployment patterns — Dockerfile, fly.toml, runtime.exs, mix release, rel/ overlays. Use when configuring Fly.io, Docker, CI/CD, health checks, or production migrations.

oliver-kriska/claude-elixir-phoenix · 46 tokens

go-tooling-security

Use when setting up Go modules/workspaces, configuring golangci-lint v2, running govulncheck, or building a Go CI quality gate. Not for app logic or non-Go audits.

fusengine/agents · 46 tokens

rust-tooling-cicd

Use when structuring a Cargo workspace or building a Rust CI pipeline — fmt, clippy, cargo-deny/audit, nextest, coverage, MSRV. Not for writing the tests themselves (rust-testing-quality).

fusengine/agents · 51 tokens

platform-skills

Use when troubleshooting, implementing, reviewing, or auditing platform infrastructure as a system — where Kubernetes, GitOps, CI/CD, and security concerns intersect. Provides structured diagnosis with blast radius, validation steps, and rollback plan for: Kubernetes, Flux CD, Argo CD, Terraform, GitHub Actions…

nitinjain999/platform-skills · 137 tokens

Solana Squads Upgrade

This skill should be used when the user asks to "upgrade a Solana program through Squads", "set up squads multisig deployment", "create a Squads upgrade proposal", "configure squads-program-action", "deploy via Squads multisig", "set up Squads CI/CD pipeline", "squads GitHub Actions workflow", or mentions Solana…

widnyana/eyay-toolkits · 89 tokens

gen-ci

Generate GitHub Actions CI workflows for this repository. TRIGGER ON: 'generate CI', 'add GitHub Actions', 'create CI workflow', 'set up CI', 'add CI/CD', 'create a CI pipeline', 'generate CI/CD', 'add continuous integration', 'set up GitHub Actions', 'add a lint+test workflow', 'add governance check', 'add PR health…

thettwe/nyann · 141 tokens