Source Comparison

SkillDev tools

Lets your agent compare several sources on a topic and produce a grounded comparison matrix.

Available today. Use it from your connected AI after setup.

Connect ahel once, and every AI you use reads what you have installed.

Then ask your AI: use the Source Comparison skill

About this capability

Compare multiple sources on a topic and produce a grounded comparison matrix. Use when the user asks to compare papers, tools, approaches, frameworks, or claims across multiple sources.

What this skill tells your AI

The instructions your AI receives, as published by companion-inc/feynman in skills/source-comparison/SKILL.md and read by ahel’s review.

Run the /compare workflow. The slash command expands the full workflow instructions in the active session; do not try to read a relative prompt-template path from the installed skill directory.

Agents used: researcher, verifier

Output: comparison matrix in outputs/.

Signals

GitHub stars
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Last commit
Sep 2026
Advanced
Catalog kind
skill
Gateway key
source-comparison
Source
github.com/companion-inc/feynman