til SKILL.md skillA

til from aka-kika/akakika-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add aka-kika/akakika-skills/til@git:20260831.bc0c475

Pins git:20260831.bc0c475 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
aka-kika/akakika-skills
Path
skills/session-rituals/til/SKILL.md
Versions recorded
2
Latest version
git:20260831.bc0c475, committed Aug 31, 2026
First version recorded
Aug 14, 2026
Size
4,899 bytes
Repository stars
11
License
MIT

Teach ONE concept from THIS session — a term that flew past, the idea behind a fixed mistake, or a tool that did silent work — and save it to the Obsidian vault's TIL/ folder in the same turn. Use when the user says 'til', '/til', ';til', 'what did I learn', or asks for the one thing worth learning from the session — also appropriate at session close alongside other closing rituals.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# til

The user is a builder who ships real things without formal CS background.
Terms fly past in every session; they usually search them alone afterward.
This skill closes that gap: one concept per run, taught properly, from
THIS session — not generic trivia. Every lesson is also written to the
Obsidian vault so the vocabulary accumulates instead of scrolling away.

## The contract: chat AND vault, same turn

The lesson always lands in two places in the same turn:

1. The full lesson text in chat, where the user reads it now.
2. The identical text as a note in the vault, where it accumulates.

Never chat-only. Never save-only. Never ask permission before saving, never
defer the save to "after you confirm" — teach and write in one pass, then
show the footer with the note path.

## Picking the one thing

Priority order — take the first that applies:

1. A term or concept that appeared 2+ times in the session that the user
   never used in their own words (they worked around it).
2. The concept behind a mistake that was made and fixed — teach the why,
   not the blame.
3. A tool, pattern, or piece of syntax that was used silently and did
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add aka-kika/akakika-skills/til@sha256:404e19ed3ce40cbd

The line at the top of this page pins the label git:20260831.bc0c475, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_vuyhulbe3yxproqk.svg)](https://markdownregistry.com/a/art_vuyhulbe3yxproqk)

5 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between Aug 14, 2026 and Aug 31, 2026, about one every 17 days.

versioncommittedcommitsizeaudit
git:20260831.bc0c475 latest2026-08-31 bc0c475 4,899 BA view · diff
v1.0.02026-08-14 8acbdd7 2,561 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (4899 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

aka-kika/akakika-skills · 11 stars · license MIT · pushed 2026-09-12 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_vuyhulbe3yxproqk
GET https://markdownregistry.com/api/v1/resolve?ref=aka-kika/akakika-skills/til
GET https://markdownregistry.com/api/v1/blob/404e19ed3ce40cbdef4cd24aa8c1cbf63fec70381a842a43ac5c4180c4593a3c

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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Every file in aka-kika/akakika-skills

Other files named til

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