Awesome-omni-skill obsidian-additions

Create supplementary materials attached to existing notes: experiments, meetings, reports, logs, conspectuses, practice sessions, annotations, AI outputs, links collections. Two-step process: (1) create aggregator space, (2) create concrete addition in base/additions/. INVOKE when user wants to attach any supplementary material to an existing note. Triggers: "addition", "create addition", "experiment", "meeting notes", "report", "conspectus", "log", "practice", "annotations", "links", "link collection", "аддишн", "конспект", "встреча", "отчёт", "эксперимент", "практика", "аннотации", "ссылки", "добавь к заметке".

install
source · Clone the upstream repo
git clone https://github.com/diegosouzapw/awesome-omni-skill
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/diegosouzapw/awesome-omni-skill "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data-ai/obsidian-additions" ~/.claude/skills/diegosouzapw-awesome-omni-skill-obsidian-additions && rm -rf "$T"
manifest: skills/data-ai/obsidian-additions/SKILL.md
source content

Obsidian Additions

Two-level system for attaching supplementary materials to notes.

Architecture

Level 1: Aggregator (Space)

Container note in

base/additions/
that groups additions by type. Tagged
mark/addition/aggregator
.

Level 2: Concrete Additions

Individual additions inside the aggregator space. Live in

base/additions/
or subdirectories (e.g.,
base/additions/conspectuses/
).

Addition Types

EmojiTypeTag (concrete)Subdirectory
💪practice
mark/addition/practice
base/additions/
📁attachments
mark/addition/attachments
base/additions/
🕵researches
mark/addition/researches
base/additions/
canvases
mark/addition/canvases
base/additions/
🤖AI
mark/addition/ai
base/additions/
other
mark/addition/other
base/additions/
📓conspectuses
mark/addition/conspectus
base/additions/conspectuses/
🖍annotations
mark/addition/annotations
base/additions/
✅️tasks
mark/addition/tasks
base/additions/
🚨reports
mark/addition/report
base/additions/
🧪experiments
mark/addition/experiment
base/additions/
🗣️meetings
mark/addition/meeting
base/additions/
🔗links
mark/addition/links
base/additions/

Workflow 1: Create Aggregator Space

Steps

  1. Identify parent note — user specifies which note to attach addition to
  2. Verify the note exists — use Glob to find it
  3. Choose addition type — ask user which type from the table above
  4. Check for duplicates — verify no aggregator with same name already exists in
    base/additions/
  5. Create aggregator file in
    base/additions/
  6. Update parent note — add wikilink to
    addition
    frontmatter property

Aggregator Naming

<parent note title> - <addition type>

Examples:

  • Deep Learning - conspectuses.md
  • Introduction to Statistics - practice.md
  • My Project - experiments.md

Aggregator Frontmatter

---
tags:
  - mark/addition/aggregator
---

Update Parent Note's
addition
Property

Add a wikilink to the

addition
array in the parent note's frontmatter:

addition:
  - "[[<aggregator name>|<emoji>]]"

Example — if parent note is

sources/Deep Learning.md
and type is
conspectuses
:

addition:
  - "[[Deep Learning - conspectuses|📓]]"

Rules:

  • If
    addition
    property doesn't exist — create it as a list with one item
  • If
    addition
    property exists and is a list — append the new item
  • If
    addition
    property exists but is empty — replace with a list containing the new item
  • Preserve all existing items in the list

Workflow 2: Create Concrete Addition

Steps

  1. Identify target aggregator — user specifies which aggregator or parent note
  2. Verify the aggregator exists — use Glob in
    base/additions/
  3. Create addition file based on type (see templates below)
  4. Add wikilink to the concrete addition in the aggregator body as a list item (e.g.,
    - [[My Project (2025-08-10) - meeting]]
    )

Concrete Addition Naming

<parent note title> (<date>) - <addition type>

Date format:

YYYY-MM-DD

Examples:

  • My Project (2025-08-10) - experiments.md
  • My Project (2025-08-10) - meeting.md
  • My Project (2025-08-10) - reports.md

For conspectuses — use descriptive name instead of date:

  • introduction to computer architecture.md
    (in
    base/additions/conspectuses/
    )

Concrete Addition Templates

Experiment

---
tags:
  - mark/addition/experiment
status: 🟥
project:
  - "[[<parent note>]]"
attribute:
input:
output:
description:
created: <ISO 8601>
updated: <ISO 8601>
---

Meeting

---
tags:
  - mark/addition/meeting
status: 🟥
project:
  - "[[<parent note>]]"
created: <ISO 8601>
updated: <ISO 8601>
---

Report

---
tags:
  - mark/addition/report
status: 🟥
project:
  - "[[<parent note>]]"
created: <ISO 8601>
updated: <ISO 8601>
---

Conspectus (Log)

---
tags:
  - <source type tag from parent>
  - mark/log/conspectus
  - <category tags from parent>
aliases: []
status: 🟦
source:
  - "[[<parent note>]]"
next:
category:
creator:
url:
published:
start: <ISO 8601>
end:
total_hours: 0
updated: <ISO 8601>
---

> [!toc]+
> ```table-of-contents
> ```

For conspectus notes: copy

source type
and
category
tags from the parent source note.

Links

---
tags:
  - mark/addition/aggregator
  - mark/addition/links
meta:
  - "[[<parent note>]]"
created: <ISO 8601>
updated: <ISO 8601>
---

Body: semantic groups using collapsed

[!abstract]-
callouts. Links live directly in the aggregator — no separate concrete additions needed for this type.

Example group:

> [!abstract]- 💬 Chat & Inference
> - [Groq](https://groq.com/) · fast inference
> - [OpenRouter](https://openrouter.ai/) · model aggregator

Generic Addition (practice, annotations, AI, researches, etc.)

---
tags:
  - mark/addition/aggregator
---

Use the aggregator tag for generic containers. Body content is freeform.

Important Rules

  • Always verify notes exist before linking — use Glob
  • Never overwrite existing
    addition
    entries — only append
  • Date format for all timestamps: ISO 8601 with timezone (
    YYYY-MM-DDTHH:mm:ssZ
    )
  • Aggregator body is freeform markdown — the user organizes content within it
  • Concrete additions go in
    base/additions/
    or its subdirectories
  • Conspectus notes specifically go in
    base/additions/conspectuses/