huytieu/cog-second-brain · .agents/skills/weekly-checkin/SKILL.md

weekly-checkin skillA

weekly-checkin is agent-read markdown (skill) from huytieu/cog-second-brain: Cross-domain pattern analysis and strategic reflection for weekly review.

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/weekly-checkin@git:20260730.acf9b42
Exact content
mdr add huytieu/cog-second-brain/weekly-checkin@sha256:04587a2e039f415b

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_jatf4vcshu6f5nzy.svg)](https://markdownregistry.com/a/art_jatf4vcshu6f5nzy)

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Versions

versioncommittedcommitsizeaudit
git:20260730.acf9b42 latest2026-07-30 acf9b42 435 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 (435 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_jatf4vcshu6f5nzy
GET https://markdownregistry.com/api/v1/resolve?ref=huytieu/cog-second-brain/weekly-checkin
GET https://markdownregistry.com/api/v1/blob/04587a2e039f415b54becd9a1db5b19f7693f33d6d69bf84b72465c75a5ec0b5

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