runtime-validation-planner

Plan runtime validation strategies for untrusted data entering APIs and message payloads.

Updated Apr 19, 2026
One-click install
npx skills add https://github.com/saranskumar/anti-slop --skill runtime-validation-planner
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: runtime-validation-planner
Source: https://github.com/saranskumar/anti-slop/tree/main/skills/runtime-validation-planner
Command: npx skills add https://github.com/saranskumar/anti-slop --skill runtime-validation-planner

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Runtime validation is often assumed or implemented inconsistently, leading to unsafe data entering business logic. This Skill provides explicit planning and guidance to define trust boundaries, choose validation strategies, and align error handling and observability around data ingress.

Core Features & Use Cases

  • Identify trust boundaries across API inputs, config files, queues, and webhook payloads.
  • Define concrete validation strategies, normalization rules, and error-handling flows.
  • Integrate with observability to monitor validation outcomes and enforce safe data flow.

Quick Start

Define a runtime boundary plan for a new API endpoint and apply it to incoming requests.

Frequently Asked Questions about runtime-validation-planner

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

FAQPage Schema
How do I implement runtime validation for untrusted API payloads?

You implement runtime validation by explicitly defining trust boundaries across API inputs, config files, and webhook payloads, then applying concrete validation strategies and error-handling flows to ensure safe data ingress.

What is a trust boundary in runtime data validation?

A trust boundary in runtime data validation is the logical border where untrusted external data enters your system across API endpoints, message queues, or webhooks. Defining these boundaries allows you to apply consistent validation strategies and enforce safe data flow.

How do I handle validation errors for incoming webhook payloads?

You handle webhook payload validation errors by defining explicit error-handling flows during boundary planning. This aligns error responses with observability hooks to monitor validation outcomes and ensure predictable data flow across message boundaries.

Can I use this runtime validation approach for config files and message queues?

Yes, this runtime validation approach explicitly supports config files and message queues alongside API boundaries. It identifies trust boundaries across these diverse ingress points to apply normalization rules and ensure data integrity consistently.

How do I monitor runtime validation outcomes for data integrity?

You monitor runtime validation outcomes by integrating observability hooks into your validation boundary plans. This allows you to track data integrity, monitor error-handling flows, and enforce safe data flow across all API and cross-service boundaries.