source-omission-analysis

Map omissions across multiple sources to reveal structural blind spots.

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

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

After collecting multiple perspectives, this skill identifies and maps omissions to reveal structural blind spots in coverage.

Core Features & Use Cases

  • Omission Mapping: Systematically compare sources to catalog what topics or positions are silent about.
  • Cross-Source Insight: Reveals structural biases by correlating silences across outlets, funders, or ideologies.
  • Use Case: After a multi-source research sweep on a political event, generate an omission map to surface overlooked angles and inform deeper verification.

Quick Start

After gathering sources from multiple perspectives, construct an omission map detailing what each source is silent about.

Frequently Asked Questions about source-omission-analysis

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

FAQPage Schema
What is source omission analysis in multi-source research?

Source omission analysis is the process of mapping what multiple sources are silent about to reveal structural blind spots in coverage. It helps identify overlooked angles and correlate silences across outlets, funders, or ideologies.

How do I map omissions across multiple sources after a research sweep?

To map omissions across multiple sources, compare coverage across ideological positions and catalog what topics or positions each source is silent about. This produces an omission map that reveals structural biases and evidence gaps.

Can omission mapping detect structural bias in news coverage?

Yes, omission mapping detects structural bias by correlating silences across outlets, funders, or ideologies. It systematically compares sources to reveal what positions are omitted, uncovering blind spots in coverage.

When do I need to perform cross-source pattern analysis?

You need cross-source pattern analysis after collecting multiple perspectives during a research sweep. It is required when you want to compare coverage across ideological positions and detect evidence gaps that individual sources omit.

What's the best way to uncover blind spots in political event coverage?

The best way to uncover blind spots in political event coverage is applying omission analysis after a multi-source research sweep. This generates an omission map and cross-source pattern analysis to surface overlooked angles for deeper verification.

Does omission analysis work without multiple perspectives?

No, omission analysis requires multiple sources to function effectively. It works by comparing coverage across ideological positions and correlating silences across outlets, which cannot be achieved with a single source or perspective.