A plugin for capturing online sources into a notes vault such as Obsidian. It chooses an extractor and note format based on the kind of source you provide.

Use it to clip external content into notes, including articles, YouTube videos, posts from social platforms, PDFs, and Notion pages.

It gives you one way to save different source types instead of needing a separate process for articles, videos, social posts, PDFs, or other supported sources.

notes — Plugin by mayank-io

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code

/plugin marketplace add mayank-io/mstack

agentmods

npx agentmods add plugins/mayank-io/mstack/notes

Clone the repo

git clone --depth 1 https://github.com/mayank-io/mstack

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

notes scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/notes/.claude-plugin/plugin.json · 24 lines

What it actually says

{
  "name": "notes",
  "description": "Capture external sources into a notes vault. The clip skill routes any URL to the right extractor and note-writer, so you type one thing regardless of source.",
  "author": {
    "name": "Mayank"
  },
  "license": "MIT",
  "keywords": [
    "notes",
    "clip",
    "clipping",
    "obsidian",
    "capture",
    "routing",
    "youtube",
    "x",
    "twitter",
    "linkedin",
    "notion",
    "pdf",
    "article"
  ]
}

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

yesterday First seen · 24 lines scan A 9c1445fa5948

Subscribe to this mod's changes

notes is a plugin published in the GitHub repository mayank-io/mstack (5 stars, last pushed 7d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Productivity Writing and docs

notes

Getting it into your agent

Grade A, and why

Nothing flagged

What it actually says

What this file has done since we first saw it

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