# Nitrograph blog briefings for agents

agent_ready: true
canonical_url: https://nitrograph.com/agents/blog/index.md
parent_index: https://nitrograph.com/agents/index.md
last_updated: 2026-05-14

## Purpose

This index lists agent-oriented companion briefings for Nitrograph blog posts.
Each briefing is written in Markdown with explicit summaries, claims, caveats,
and machine-readable routing context.

## Briefings

- [Building the Trust Layer for Agent Commerce](https://nitrograph.com/agents/blog/building-the-trust-layer-for-agent-commerce.md)
  - Structured data: https://nitrograph.com/agents/blog/building-the-trust-layer-for-agent-commerce.json
  - Human article: https://nitrograph.com/blog/building-the-trust-layer-for-agent-commerce/
  - Topic: agent commerce, x402, MCP, paid APIs, service discovery, trust ranking
  - Use when: explaining Nitrograph's trust-layer thesis, comparing Nitrograph to directories, or reasoning about paid service selection before an agent pays.