runaway-guard

Enforce cost limits and wallet safety constraints for paid AI API integrations.

Updated Jun 25, 2026
One-click install
npx skills add https://github.com/z1439527767/claude-config --skill runaway-guard
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: runaway-guard
Source: https://github.com/z1439527767/claude-config/tree/main/skills/imported/runaway-guard
Command: npx skills add https://github.com/z1439527767/claude-config --skill runaway-guard

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill prevents unexpected AI inference bills by forcing developers to define cost limits, retry bounds, and provider safeguards before writing paid API integrations.

Core Features & Use Cases

  • Cost Safety Contracts: Establishes explicit per-run costs, daily spending caps, maximum calls, and concurrency limits for paid AI API workflows.
  • Runaway Prevention Controls: Audits loops, retries, fan-out pipelines, agent flows, polling jobs, and webhook paths for unbounded spending risks.
  • Use Case: Apply this Skill when building an AI image generation pipeline or agent workflow that calls paid models and needs protection against accidental retry storms or excessive API usage.

Quick Start

Use the runaway-guard skill to review my paid AI API integration and define the required cost contract, limits, and safeguards before implementation.

Frequently Asked Questions about runaway-guard

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I prevent runaway spending in AI API integrations?▼

To prevent runaway spending in AI API integrations, you must enforce explicit cost contracts, bounded iterations, and provider-side spending caps before writing code. This limits accidental retry storms and unbounded loops in production workflows consuming billed model services.

What is a cost safety contract for AI agent loops?▼

A cost safety contract for AI agent loops is an explicit agreement defining per-run costs, daily spending caps, maximum API calls, and concurrency limits. It audits retries and fan-out pipelines to prevent uncontrolled spending from paid inference APIs.

How do I set spending limits for AI image generation pipelines?▼

Setting spending limits for AI image generation pipelines involves establishing written cost contracts with bounded iterations and concurrency controls. You must define maximum calls and apply provider-side spending caps to protect against excessive API usage.

Does this approach work with webhook polling jobs and fan-out pipelines?▼

Yes, this approach works with webhook polling jobs and fan-out pipelines by auditing these paths for unbounded spending risks. It applies idempotency strategies and retry policies to control costs across concurrent API call loops.

What are the limitations of relying on retry policies for API cost safety?▼

Relying solely on retry policies for API cost safety is limited because retries can trigger accidental storms. You must also implement bounded iterations, idempotency strategies, and provider-side spending caps to fully prevent unexpected AI inference bills.

When do I need to define cost limits for paid AI workflows?▼

You need to define cost limits for paid AI workflows before writing the integration code. Forcing developers to establish daily spending caps, maximum calls, and concurrency limits early prevents unexpected billing from model service consumption.