# Enrich

Enrich brain pages with tiered enrichment protocol.

- Repository: https://github.com/garrytan/gbrain (31427 stars)
- Category: Engineering
- License: MIT
- Last updated: 2026-11-01
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add garrytan/gbrain --skill enrich -g -a claude-code -y`
Codex: `npx skills add garrytan/gbrain --skill enrich -g -a codex -y`
Cursor: `npx skills add garrytan/gbrain --skill enrich -g -a cursor -y`
Gemini CLI: `npx skills add garrytan/gbrain --skill enrich -g -a gemini-cli -y`
Claude Code plugin marketplace: `/plugin marketplace add garrytan/gbrain`

## Description

Enrich brain pages with tiered enrichment protocol. Creates and updates person/company pages with compiled truth, timeline, and cross-links. Use when a new entity is mentioned or an existing page needs updating.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# Enrich Skill

Enrich person and company pages from external sources. Scale effort to importance.

## Contract

This skill guarantees:
- Every enriched page has compiled truth (State section) with inline citations
- Every enriched page has a timeline with dated entries
- Back-links are created bidirectionally
- Tiered enrichment: Tier 1 (full), Tier 2 (medium), Tier 3 (minimal) based on notability
- No stubs: every new page has meaningful content from web search or existing brain context

> **Filing rule:** Read `skills/_brain-filing-rules.md` before creating any new page.

> **Convention:** See `skills/conventions/quality.md` for Iron Law back-linking.

Every mention of a person or company with a brain page MUST create a back-link
FROM that entity's page TO the page mentioning them. An unlinked mention is a
broken brain. See `skills/_brain-filing-rules.md` for format.

## Philosophy

A brain page should read like an intelligence dossier, not a LinkedIn scrape.
Facts are table stakes. Texture is the value -- what do they believe, what are
they building, what makes them tick, where are they headed.

## Citation Requirements (MANDATORY)

> **Convention:** see `skills/conventions/quality.md` for citation formats and source precedence.

When sources conflict, note the contradiction with both citations.

## When To Enrich

### Primary triggers
- User mentions an entity in conversation
- Entity appears in a meeting transcript or email
- New contact appears with significant context
- Entity makes news or has a major event
- Any ingest pipeline encounters a notable entity

### Do NOT enrich
- Random mentions with no relationship signal
- Bot/spam accounts
- Entities with no substantive connection to the user's work
- Same page enriched within the past week (unless new signal warrants it)

## Enrichment Tiers

Scale enrichment to importance. Don't waste API calls on low-value entities.

The rest: https://github.com/garrytan/gbrain/blob/HEAD/plugin-variants/gbrain-coding/skills/enrich/SKILL.md