huytieu/cog-second-brain · .agents/skills/url-dump/SKILL.md

url-dump skillA

url-dump is agent-read markdown (skill) from huytieu/cog-second-brain: Quick capture URLs with automatic content extraction, insights, and categorization into knowledge booklets.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add huytieu/cog-second-brain/url-dump@git:20260730.acf9b42
Exact content
mdr add huytieu/cog-second-brain/url-dump@sha256:90456e080d1bad70

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_g5ueoxotv3nfhz4v.svg)](https://markdownregistry.com/a/art_g5ueoxotv3nfhz4v)

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Versions

versioncommittedcommitsizeaudit
git:20260730.acf9b42 latest2026-07-30 acf9b42 457 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (457 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

huytieu/cog-second-brain · 1,198 stars · license MIT · pushed 2026-09-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_g5ueoxotv3nfhz4v
GET https://markdownregistry.com/api/v1/resolve?ref=huytieu/cog-second-brain/url-dump
GET https://markdownregistry.com/api/v1/blob/90456e080d1bad705831907e6ae6e0a6b79a746afad6c1ff24f91f137908b2e1

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.