iterative-verification

Iteratively verify claims against evidence thresholds with multi-source validation.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/bogheorghiu/ex-cog --skill iterative-verification
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: iterative-verification
Source: https://github.com/bogheorghiu/ex-cog/tree/main/research-toolkit/skills/iterative-verification
Command: npx skills add https://github.com/bogheorghiu/ex-cog --skill iterative-verification

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Iterative factual verification to ensure claims meet evidence thresholds rather than being accepted on first pass.

Core Features & Use Cases

  • Structured verification loop consisting of INVESTIGATE, LABEL, CHECK THRESHOLDS, ITERATE, and COMPLETE.
  • Uses defined evidence tiers (VERIFIED, CREDIBLE, ALLEGED, SPECULATIVE) and enforces minimum thresholds including at least 2 independent sources and recency checks.
  • Useful for research, journalism, risk assessment, and policy analysis where factual accuracy matters and contested claims require adversarial testing.

Quick Start

Provide a claim and let the system run its iterative verification loop to completion.

Frequently Asked Questions about iterative-verification

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

FAQPage Schema
How do I fact-check contested claims against multiple independent sources?▼

Fact-checking contested claims requires an iterative verification loop that labels evidence into tiers (VERIFIED, CREDIBLE, ALLEGED, SPECULATIVE) and enforces thresholds like at least 2 independent sources and recency checks before acceptance.

What is iterative claim analysis and when do I need it?▼

Iterative claim analysis is a structured verification process preventing claims from being accepted on the first pass. You need it for investigations requiring multi-source validation, contested claims, and dynamic data with citations.

How to verify factual claims that fail initial evidence thresholds?▼

To verify claims failing initial thresholds, the system executes an INVESTIGATE, LABEL, CHECK THRESHOLDS, ITERATE, and COMPLETE loop, applying convergence warnings, probability distributions, steel-man obligations, and one-more-sweep checks until evidence tiers are satisfied.

Does multi-source validation work for risk assessment and policy analysis?▼

Multi-source validation works for risk assessment and policy analysis by enforcing factual accuracy through adversarial testing, requiring at least 80% labeled claims, flow depth of 3 or more, and evidence freshness under 2 years.

What are the limitations of automated fact-checking with evidence tiers?▼

Limitations of automated fact-checking include dependency on evidence availability and source independence; the system provides convergence warnings when iterative verification struggles to meet minimum thresholds or source requirements.

Can I use iterative verification for journalism research with dynamic data?▼

Iterative verification suits journalism research with dynamic data by applying structured loops and steel-man obligations, ensuring contested claims meet defined evidence tiers and freshness requirements before publication.