edge-case-plan

Identify unforeseen edge cases in implementation plans and output structured reports.

Updated May 13, 2026
One-click install
npx skills add https://github.com/usetheodev/theo-ui --skill edge-case-plan
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: edge-case-plan
Source: https://github.com/usetheodev/theo-ui/tree/main/.claude/skills/edge-case-plan
Command: npx skills add https://github.com/usetheodev/theo-ui --skill edge-case-plan

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Analyzes implementation plans to identify unforeseen edge cases that could derail delivery, enabling proactive risk mitigation.

Core Features & Use Cases

  • Pragmatic edge-case checklist that targets plan boundaries (inputs, state, I/O, and concurrency).
  • Classification rubric that highlights MUST FIX, SHOULD TEST, and DOCUMENT items with concrete, short remediation ideas.
  • Generates a concise, shareable edge-case report that informs plan revisions and risk tracking.

Quick Start

Run edge-case-plan against a selected plan to surface unaddressed risks early.

Frequently Asked Questions about edge-case-plan

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

FAQPage Schema
How do I identify unforeseen edge cases in an implementation plan before building?

To identify edge cases in an implementation plan, analyze plan boundaries across inputs, state, I/O, and concurrency. This surfaces coverage gaps early and generates a structured report with actionable remediation steps to prevent delivery risks.

What is the best way to mitigate implementation risks during a plan review?

Mitigating implementation risks during a plan review involves applying a pragmatic rubric to classify issues. It generates a concise edge-case report highlighting MUST FIX items with concrete, short remediation ideas to inform necessary plan revisions.

Can I use risk analysis to surface concurrency and I/O boundary issues in my plans?

Yes, risk analysis can surface concurrency and I/O boundary issues by targeting plan boundaries directly. It checks state transitions and input handling to flag potential coverage gaps, outputting a shareable report for risk tracking.

How do I generate an actionable checklist for plan revisions and risk tracking?

Generate an actionable checklist for plan revisions by running an edge-case analysis on your selected plan. The process outputs a structured report classifying items into MUST FIX, SHOULD TEST, and DOCUMENT tiers with minimal remediation steps.

What are the limitations of using automated edge-case detection for project planning?

Automated edge-case detection is limited to analyzing the text within provided plan documents. It cannot simulate runtime behavior or test actual code execution, meaning it only surfaces theoretical coverage gaps based on documented state and I/O boundaries.