5.4 KiB
| summary | tags | source | date | ||
|---|---|---|---|---|---|
| Universal conventions for all notes in this vault — naming, frontmatter, tag taxonomy, hub notes, and Graphify awareness. |
|
SecondBrain | 2026-06-08 |
Vault Conventions
Universal conventions for all notes in this vault. One-stop reference for naming, frontmatter,
note types, hub notes, and tag vocabulary. Project-specific rules live in project-config-* notes.
This vault stores durable, evergreen knowledge — finished plans, decisions, research, how-tos, and project learnings. It is NOT working memory. Working notes that don't yet have a permanent home should not be archived here until they have something stable to say.
Navigation
| I want to... | Do this |
|---|---|
| Know the note types | See Note Types below |
| Look up valid tag facets | See Tag Taxonomy below |
| Know file naming rules | See File Naming below |
| Understand hub notes | See Hub Notes below |
| Find project-specific context | Read the relevant project-config-* note |
File Naming
YYYY-MM-DD-descriptive-slug.md
- Date is creation date
- Slug is lowercase kebab-case
- Source platform suffix when applicable:
-chatgpt,-gemini,-claude - Generated by tooling — do not rename manually
Frontmatter Contract
Every note requires these fields. No exceptions; defer writing the summary for nothing.
---
summary: One sentence, human-written at creation. Used by the Graphify graph and SessionStart context injection.
tags:
- type/reference # facet-namespaced; type/ listed first; at least one type/ required
- client/acme # omit if not client-specific
- project/website-redesign # omit if not project-specific
- domain/seo # topic area
- tool/semrush # tool referenced, if any
- convention/api-style # cross-project convention, if applicable
- scope/global # or scope/project — always include one
source: <origin: repo name, "web-clipper", "ios-shortcut", "manual", etc.>
date: YYYY-MM-DD
---
summary field rules:
- One sentence, written by the human (or agent) at creation time.
- Describes what the note is about, not what it contains.
- Used by Graphify when building the knowledge graph and by the memory plugin for SessionStart injection.
- Never defer it. A placeholder summary defeats the purpose.
Note Types (type/ facet)
Use exactly one type/ tag per note.
| Type tag | Use for |
|---|---|
type/reference |
Reference material: market research, competitive intel, research dumps |
type/plan |
Implementation plans, strategy docs |
type/log |
Session logs, increment logs, decisions |
type/adr |
Architecture decision records |
type/howto |
Process docs, step-by-step guides |
type/hub |
Hub notes: index/navigation notes linking 3+ related notes (see Hub Notes) |
type/clip |
Web clips, saved articles |
type/project-config |
Per-project tag inference rules and conventions |
type/meta |
Vault governance (this file, CLAUDE.md) |
Tag Taxonomy
Tags are flat and parallel — no nested paths, no hierarchy inside a facet. Six facets plus scope/:
| Facet | Purpose | Example |
|---|---|---|
type/ |
Note type (see table above) | type/howto |
client/ |
Client or company this pertains to | client/acme |
project/ |
Specific project or engagement | project/website-redesign |
domain/ |
Topic area or discipline | domain/seo, domain/cold-email |
tool/ |
Tool, library, or platform referenced | tool/graphify, tool/semrush |
convention/ |
Cross-project convention or pattern | convention/api-style |
scope/ |
Applicability breadth | scope/global or scope/project |
scope/ values:
scope/global— applies across all work; not tied to a specific client or projectscope/project— specific to one client/project context; pair withclient/orproject/
Rules:
- Always include
type/andscope/. All other facets are optional. - Use multiple tags within a facet when accurate (e.g.,
domain/seoanddomain/cold-email). - Facets are not nested:
domain/cold-emailis correct;domain/outbound/cold-emailis not.
Hub Notes
When a topic has 3 or more related notes, create a hub note (type/hub) that wikilinks to all
of them. Hub notes are the primary navigation mechanism — hierarchy and relationships live here,
not in nested folders or tag nesting.
A hub note should:
- Have a descriptive
summaryexplaining what this cluster is about - List wikilinks to all related notes with a one-line description of each
- Use
type/hubas the type tag - Be linked back to from the notes it indexes (add a
## Relatedsection)
Hierarchy lives in hub notes + wikilinks, not in folder structure or tag nesting.
Graphify Awareness
The graphify-out/ directory at the vault root is generated by Graphify — do not author files
there. It is disposable and fully rebuilt by running graphify against the vault. The graph
uses summary fields and wikilinks as primary signal.
Never edit files in graphify-out/ by hand.
Migration Compatibility
Pre-migration notes use legacy flat tags (plan, research, log, etc.) — both legacy and
facet-namespaced forms coexist during incremental migration (ADR-013). Do not "fix" old notes on
sight without a migration plan. New notes must use facet-namespaced tags from creation.