Can I proceed with a plan if RT-ICA blocks it?

Yes, but only if you explicitly instruct the model to use assumption-based planning, which will then flag each assumption as a risk.

What is RT-ICA in Claude Code?

RT-ICA stands for Reverse Thinking - Information Completeness Assessment. It is a skill that forces the AI to verify all prerequisites before starting a task.

When should I invoke the rt-ica skill?

Invoke it whenever you provide a new specification, PRD, RFC, or any complex multi-step engineering task that requires high accuracy.

What happens if information is marked as MISSING?

The model will stop planning immediately and provide a structured list of questions categorized by criticality to get the missing data from you.

How does RT-ICA prevent coding errors?

It acts as a mandatory checkpoint that blocks planning if critical information, like API schemas or environment details, is missing from the initial prompt.

RT-ICA: Reverse Thinking Assessment

Name: RT-ICA: Reverse Thinking Assessment
Author: Jamie-BitFlight

byJamie-BitFlight

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Productivity & Workflow

Mandates a rigorous pre-planning checkpoint that identifies missing prerequisites before any engineering task or architectural design begins.

RT-ICA (Reverse Thinking - Information Completeness Assessment) is a specialized framework designed to eliminate guesswork and hallucinated planning in complex software development. By forcing a 'Reverse Thinking' process, the skill works backward from a desired goal to identify every functional, environmental, and operational prerequisite. It effectively acts as a circuit breaker, blocking the model from generating plans or code until all necessary information—such as API schemas, environment access, or success metrics—is confirmed as available or safely derivable. This ensures high-signal engineering workflows and prevents costly rework caused by incomplete specifications.

Key Features

01Mandatory pre-planning validation checkpoint

02Automated 'Blocked' logic for insufficient input data

03Reverse-thinking prerequisite enumeration across 10+ categories

04Structured templates for high-signal missing information requests

05Status-based verification (Available, Derivable, or Missing)

0616 GitHub stars

Use Cases

01Analyzing vague PRDs or tickets to identify missing technical requirements

02Verifying environment and credential access before deployment tasks

03Validating sub-goal completeness in multi-agent orchestration workflows

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jamie-bitflight/claude_skills rt-ica

For use in Claude.ai and ChatGPT

Download Skill