sources-updater

name	sources-updater
description	Ensures SOURCES.md stays synchronized when adding new analysis documents or sources. Trigger when user adds a new analysis doc, says "update sources", "add source", or after pattern-reviewer identifies missing source entries. Enforces evidence tier classification and proper citation format.
allowed-tools	Read, Grep, Glob, Edit

Sources Updater

Maintain SOURCES.md as the single source of truth for all references.

When to Activate

• User adds a new analysis document
• User says "update sources", "add source"
• After pattern-reviewer identifies missing sources

Skip when: Source already exists in SOURCES.md

Evidence Tiers

Tier	Description	Example
A	Primary vendor docs	Anthropic docs, official APIs
B	Expert/peer-reviewed	Papers, recognized expert blogs
C	Community-validated	GitHub repos with stars, case studies
D	Unverified (reject)	Forum posts, anonymous claims

Steps

1. Read the analysis document, extract source references
2. Check each against SOURCES.md
3. Classify evidence tier
4. Add entry in correct section, alphabetically

Entry Format

### [Source Name]
- **Author**: [Name/Organization]
- **URL**: [Full URL]
- **Evidence Tier**: [A/B/C]
- **Analysis**: [analysis/related-analysis.md]

Don't

• Add Tier D sources
• Create duplicate entries
• Skip tier classification
• Add sources without analysis document cross-reference