argument-strengthener

Map argument structure, check CEW completeness, and identify logical gaps.

1|Updated Nov 22, 2025
One-click install
npx skills add https://github.com/nathan-a-king/writing-infrastructure --skill argument-strengthener
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: argument-strengthener
Source: https://github.com/nathan-a-king/writing-infrastructure/tree/main/argument-strengthener
Command: npx skills add https://github.com/nathan-a-king/writing-infrastructure --skill argument-strengthener

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Specializes in deep argument analysis: mapping claims, identifying gaps, generating counterarguments, and suggesting evidence needs.

Core Features & Use Cases

  • Map argument structure (thesis, claims, evidence, warrants)
  • Check CEW completeness
  • Identify logical gaps and fallacies
  • Generate steel-man counterarguments
  • Suggest concrete improvements and evidence needs

Quick Start

Strengthen the arguments in blog/mcp-isnt-dead.md or any persuasive draft.

Frequently Asked Questions about argument-strengthener

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

FAQPage Schema
How do I strengthen weak arguments in my writing?

Argument strengthening maps your thesis, claims, and evidence to identify gaps and logical fallacies, then suggests concrete improvements and evidence needs. The Skill analyzes claim-evidence-warrant completeness to reveal where your reasoning breaks down and what support you're missing.

What is steel-manning and how does it improve arguments?

Steel-manning generates the strongest possible counterargument to your position, forcing you to address the best objections rather than weak ones. This deepens your argument by exposing assumptions and forcing you to strengthen claims against credible opposition.

How do I check if my argument is logically complete?

Argument analysis maps argument structure—thesis, supporting claims, evidence, warrants, and assumptions—then validates claim-evidence-warrant (CEW) completeness. It identifies logical gaps, fallacies, and missing warrants that undermine persuasiveness.

What evidence do I need to make my argument convincing?

Deep argument analysis identifies exactly what evidence gaps exist in your reasoning by examining which claims lack sufficient warrant or supporting data. It specifies concrete evidence needs based on the structure of your thesis and supporting claims.

Can I use this to analyze arguments in blog posts or essays?

Yes. Argument strengthening works on any persuasive draft—blog posts, essays, proposals, or position papers. It maps structure, identifies gaps, and generates improvement recommendations applicable to written arguments across formats.

What are the limits of logical argument analysis?

Argument strengthening identifies structural gaps and logical fallacies but cannot evaluate the factual truth of your evidence or claims. It validates reasoning coherence, not empirical accuracy—you must verify facts independently.