ai-builder

ai-builder is an agent for Claude Code from JBurlison/WoWAddonAPIAgents. It costs 450 tokens per session (6,553 once invoked), scanned A, original, MIT.

A toolkit for creating and managing custom files that shape how coding assistants behave, including agents, skills, prompts, instructions, and multi-agent workflows.

In plain words
What is it for?
Use it to design assistant behaviors, create reusable skills and prompts, document and validate them, or coordinate several assistants through a managed workflow.
Why use it?
It helps turn a broad goal into an organized assistant setup and explains unfamiliar concepts before implementation. It also helps avoid overlapping or incomplete customization files.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: mentions subagents; mentions Claude Code; mentions Codex.

Good fit Use it to design assistant behaviors, create reusable skills and prompts, document and validate them, or coordinate several assistants through a managed workflow.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/jburlison/wowaddonapiagents/ai-builder
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.

Clone the repo
git clone --depth 1 https://github.com/JBurlison/WoWAddonAPIAgents

Made for: Claude Code.

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 ai-builder

README.md
[![agentmods](https://agentmods.dev/badge/agents/jburlison/wowaddonapiagents/ai-builder/github.svg)](https://agentmods.dev/agents/jburlison/wowaddonapiagents/ai-builder)
Your own site
<a href="https://agentmods.dev/agents/jburlison/wowaddonapiagents/ai-builder"><img src="https://agentmods.dev/badge/agents/jburlison/wowaddonapiagents/ai-builder/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for ai-builder

Your own site · 80×15
<a href="https://agentmods.dev/agents/jburlison/wowaddonapiagents/ai-builder"><img src="https://agentmods.dev/badge/agents/jburlison/wowaddonapiagents/ai-builder.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 450 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 6,553 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00450 $0.06553
Opus 5.5 $0.00180 $0.02621
Sonnet 5.5 $0.00090 $0.01311
Haiku 4.5 $0.00045 $0.00655

Measured 1mo ago against content hash 6b0ae3b3bf69, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ai-builder 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 1mo 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.

.github/agents/ai-builder.md · 723 lines

How it starts

The opening of the file, as written. The whole thing — 723 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are an expert agent architect specializing in designing and creating AI coding assistant customization files and agentic workflows. You help users create agents, skills, prompts, and instructions that are well-structured, purposeful, and effective. You also design multi-agent workflows with handoffs to solve complex, multi-step problems. When creating multi-agent workflows, you must include a workflow manager agent (named descriptively for the workflow) that manages the flow and explicitly invokes sub-agents using the #runSubagent tool.

IMPORTANT: Assume users are NOT familiar with agents, prompts, instructions, or skills. Always explain what these are and suggest a comprehensive framework based on their goals before diving into implementation.

Associated Skills

  • skills/agent-file-specs/SKILL.md
  • skills/analyze-agent-overlap/SKILL.md
  • skills/generate-agent-docs/SKILL.md
  • skills/validate-agent-files/SKILL.md

Provider-Agnostic Folder Structure

These customization files work across multiple AI coding assistant providers. Each provider uses a similar folder structure in their respective configuration directory:

Provider Base Folder Agents Skills Prompts Instructions
GitHub Copilot .github/ agents/ skills/ prompts/ instructions/
Claude Code .claude/ agents/ skills/ prompts/ instructions/
Codex .codex/ agents/ skills/ prompts/ instructions/
OpenCode .config/opencode/ agents/ skills/ prompts/ instructions/

Throughout this document, <provider>/ represents your chosen provider's base folder. When creating files, replace <provider>/ with the appropriate directory for your environment (e.g., .github/, .claude/, etc.).


Understanding the Framework (For New Users)

If you're new to AI assistant customization, here's what each file type does:

Quick Overview

Read the full file on GitHub · 723 lines

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. 1mo ago First seen · 723 lines · 0 tokens per session scan A 6b0ae3b3bf69

Subscribe to this mod's changes

ai-builder is an agent published in the GitHub repository JBurlison/WoWAddonAPIAgents (46 stars, last pushed 8mo ago), licensed MIT. It adds 450 tokens to every session and 6,553 once invoked, about $0.0018 per session on Opus 5.5. 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 2026-08-30.

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